Top 10 Best Creatine for Muscle Growth (2026)
We make this one. Our own Super Achiever formula — held to the exact same 50/50 criteria as every pick below, and we put it up top so you see it first. Full transparency: it's ours.
- #0100% pure
Super Achiever Creatine Monohydrate
Super Achiever Club · ships direct from our store9.3/10SAC Product Score™Our in-house formula: single-ingredient creatine monohydrate, unflavored — the exact form behind 500+ trials. Pinned here because it's ours, held to the same 50/50 criteria.
- Form
- Creatine monohydrate — single ingredient
- Size
- 250 g + scoop (~50 servings)
- Flavor
- Unflavored · zero fillers or sweeteners
- Made in
- USA
Pros- One ingredient — 100% creatine monohydrate, nothing hidden
- The exact form validated by 500+ clinical trials
- Unflavored — stacks into anything, no added sweeteners
- Ships direct from us — no marketplace middleman
Honest trade-offs- Not the cheapest per gram — bulk tubs undercut us on price
- 250 g tub, not a 1 kg bulk size
- Unflavored only — no flavored option yet
Our take — If you want to buy creatine straight from the source that wrote this guide, this is it — trial-grade monohydrate, nothing hidden. Not the cheapest gram on the page, but it's ours and we stand behind every tub.
10 picks — ranked by our 50/50 methodology
- #1Best premium
Thorne Creatine
Thorne · Creapure-licensed, NSF Certified for Sport9.3/10SAC Product Score™SAC Product Score™ — how it breaks down- Form purity25%9.5
- Third-party testing25%10.0
- Per-serving creatine20%9.5
- Cost per active gram20%7.5
- Brand QC track record10%10.0
The same Creapure monohydrate driving the lean-mass evidence, with the cleanest QC on the shelf. NSF Certified for Sport on every batch — the premium choice if you also want certified testing.
- Per serving
- 5 g Creapure micronized monohydrate
- Tub size
- 450 g (90 servings, ~3-month block)
- Form evidence
- Monohydrate — identical evidence base to Pick #1
- Testing
- NSF Certified for Sport — every batch, 270+ banned substances
Pros- Same Creapure monohydrate as Pick #1 — the form with the hypertrophy RCTs
- NSF Certified for Sport — every batch tested (matters if you compete while you grow)
- Thorne's clinical-grade QC is the industry benchmark for per-scoop purity
- Guaranteed 5 g of pure monohydrate per scoop — saturation you can trust
Cons- $0.50/serving is the highest cost-per-gram on the list
- Smaller tub (450 g vs ON's 600 g) — re-orders sooner during a long block
- The certification doesn't grow more muscle — the molecule is identical to cheaper picks
Our take — The premium muscle-growth pick. The hypertrophy biology is identical to Optimum Nutrition (#1) — same Creapure monohydrate, same satellite-cell and IGF-1 evidence — but Thorne layers NSF Certified for Sport batch testing on top. For building muscle specifically, the certification doesn't add growth; what you're buying is the cleanest, most rigorously tested 5 g scoop on the shelf. Worth it if you want zero-compromise QC or you compete while you bulk; for pure cost-efficiency, ON (#1) or Bulk Supplements (#3) deliver the same molecule for less.
- #2Best overall
Optimum Nutrition Micronized Creatine Powder
Optimum Nutrition · Creapure micronized monohydrate, 600 g9.1/10SAC Product Score™SAC Product Score™ — how it breaks down- Form purity25%9.5
- Third-party testing25%8.5
- Per-serving creatine20%9.5
- Cost per active gram20%9.0
- Brand QC track record10%9.5
Creapure-licensed monohydrate — the exact form behind every hypertrophy RCT — from the most-trusted brand in sports nutrition. 5 g per scoop drives saturation; 600 g covers a 4-month growth block at $0.23/serving.
- Per serving
- 5 g Creapure micronized monohydrate
- Tub size
- 600 g (120 servings, ~4-month hypertrophy block)
- Form evidence
- Monohydrate — the form in Olsen 2006, Burke 2008, Branch 2003
- Testing
- GMP-certified, third-party lab tested
Pros- Creapure-licensed monohydrate — the form with satellite-cell, IGF-1, and lean-mass RCTs
- 5 g per scoop drives full saturation, the basis of the hypertrophy effect
- 120-serving tub at $0.23/scoop is the best value in the Creapure tier — covers a 4-month block
- Mixes cleanly into a post-workout protein-carb shake (modest uptake boost)
Cons- Not NSF Certified for Sport — if you're drug-tested, jump to Thorne (#2)
- Modest premium over pure generic micronized monohydrate (Bulk Supplements #3)
Our take — The default pick for building muscle. You get the monohydrate form that every hypertrophy study used, ON's 40-year QC track record, and a 4-month supply for under $30 — all without paying for marketing forms (HCl, multi-form) that have no lean-mass evidence. Run 5 g/day continuously, anchor it to 10-20 hard sets per muscle per week and 1.6-2.2 g/kg protein, and the +1.2 kg lean-mass effect compounds over 8-12 weeks. The only reasons to pick something else: a long bulk on a tight budget (Bulk Supplements #3) or federation drug-testing (Thorne #2).
- #3Best value
Bulk Supplements Creatine Monohydrate Micronized
Bulk Supplements · pure micronized monohydrate, 1 kg bag8.7/10SAC Product Score™SAC Product Score™ — how it breaks down- Form purity25%8.5
- Third-party testing25%8.0
- Per-serving creatine20%9.5
- Cost per active gram20%10.0
- Brand QC track record10%7.5
The cheapest legitimate way to stay saturated for months. $0.15 per 5 g serving, 200 servings, COA on request — the same monohydrate molecule (and hypertrophy evidence) as Creapure, for half the price.
- Per serving
- 5 g micronized creatine monohydrate
- Bag size
- 1 kg (200 servings, ~7-month growth phase)
- Form evidence
- Monohydrate — same molecule, same lean-mass RCTs as Creapure
- Testing
- Per-batch COA on request, third-party lab
Pros- Cheapest pick with a legit COA — $0.15/serving, ideal for months of saturation
- 1 kg bag covers a ~7-month growth phase with no re-orders mid-cycle
- Pure monohydrate, no fillers — the hypertrophy form, full 5 g per scoop
- Same molecule as Creapure: same satellite-cell, IGF-1, and lean-mass evidence
Cons- Not Creapure-licensed — generic micronized monohydrate supply chain
- Bag (not tub) packaging — transfer to a tub for daily scooping
- No NSF Certified for Sport designation
Our take — Same molecule as Creapure, half the price, 200 servings per bag. For a long hypertrophy block, the math doesn't favor anything else — you need months of uninterrupted saturation, and $0.15/serving makes that trivially affordable. The bag format is a minor inconvenience (transfer to a tub for daily scooping), but at this price the friction is worth it. Vegan and vegetarian lifters on a budget should default here — you get the biggest absolute hypertrophy response from creatine, and cost shouldn't gate the highest-leverage supplement for size.
- #4Best Creapure value
MyProtein Creatine Monohydrate (Creapure)
MyProtein · Creapure-licensed micronized monohydrate8.6/10SAC Product Score™SAC Product Score™ — how it breaks down- Form purity25%9.5
- Third-party testing25%8.5
- Per-serving creatine20%9.5
- Cost per active gram20%8.5
- Brand QC track record10%8.5
Creapure at near-generic pricing — the best $/g for the patented hypertrophy form when ON (#1) is out of stock.
- Per serving
- 5 g Creapure micronized monohydrate
- Tub size
- 500 g (100 servings, ~3-month block)
- Form evidence
- Monohydrate (Creapure) — the form with the lean-mass RCTs
- Testing
- Independent third-party lab, Informed Sport on select batches
Pros- Creapure at near-generic pricing — best $/g for the patented hypertrophy form
- Informed Sport certification on select batches (UK equivalent of NSF)
- Trusted European brand with a strong QC reputation
Cons- Amazon US stock can be intermittent — check availability before defaulting here
- Shipping from UK warehouses can add transit time on direct orders
Our take — If you want Creapure but Optimum Nutrition (#1) is out of stock, MyProtein is the next pick. Same patented monohydrate, same hypertrophy evidence, similar price, often with Informed Sport batch certification. The only catch is intermittent stock on Amazon US — check the listing before defaulting here for your growth block.
- #5Best from a household brand
NOW Sports Micronized Creatine Powder (Creapure)
NOW Sports · Creapure micronized monohydrate, kosher, non-GMO8.5/10SAC Product Score™SAC Product Score™ — how it breaks down- Form purity25%9.5
- Third-party testing25%8.0
- Per-serving creatine20%9.5
- Cost per active gram20%7.5
- Brand QC track record10%9.0
NOW's three-decade QC track record applied to Creapure monohydrate. The best 'grab-it-off-a-shelf' option to keep saturation going when shipping is slow.
- Per serving
- 5 g Creapure micronized monohydrate
- Tub size
- 500 g (100 servings, ~3-month block)
- Form evidence
- Monohydrate (Creapure) — the hypertrophy form
- Testing
- NOW in-house labs, GMP-certified, Informed Sport on select batches
Pros- NOW's in-house QC is among the most consistent in the industry (30+ years)
- Creapure-licensed monohydrate at a fair price — the form with the lean-mass RCTs
- Easy to source offline so you never break saturation mid-block
Cons- Slightly higher cost than ON #1 with similar specs
- Not NSF Certified for Sport (use Thorne #2 if you need that)
Our take — If you want to grab a tub off a shelf without waiting on shipping — keeping your saturation uninterrupted mid-block — NOW Sports is the answer. The 30+ year QC pedigree justifies the small premium over Nutricost (#4), and it's the same Creapure monohydrate behind the hypertrophy evidence. The cleanest 'walk into a health store and grab one' pick on the list.
- #6Best alt-value
Nutricost Creatine Monohydrate Micronized
Nutricost · pure micronized monohydrate, 500 g tub8.3/10SAC Product Score™SAC Product Score™ — how it breaks down- Form purity25%8.5
- Third-party testing25%7.5
- Per-serving creatine20%9.5
- Cost per active gram20%8.5
- Brand QC track record10%7.5
Cheapest tub-format monohydrate when Bulk Supplements is sold out. GMP-tested, $0.22/serving, easier daily scooping than a 1 kg bag — same hypertrophy form.
- Per serving
- 5 g micronized creatine monohydrate
- Tub size
- 500 g (100 servings, ~3-month block)
- Form evidence
- Monohydrate — the form with the lean-mass RCTs
- Testing
- GMP-certified facility, batch QC
Pros- Cheapest tub-format pick with a GMP-tested supply chain
- Same micronized monohydrate (and hypertrophy evidence) as Bulk Supplements
- Easier daily-use packaging (tub + scoop) than a 1 kg bag during a block
Cons- No per-batch public COA — only internal GMP QC
- Not Creapure-licensed
- Smaller tub than ON #1 at a similar cost per serving
Our take — The pick when Bulk Supplements is sold out and you don't want a 1 kg bag. Nutricost is the reliable mid-tier monohydrate — nothing flashy, GMP-tested, consistent batch QC, the same hypertrophy-relevant molecule. At $0.22/serving you pay a small premium over Bulk Supplements (#3) for the convenience of a tub during your growth block. Fair trade.
- #7Best mass-market
Cellucor COR-Performance Creatine
Cellucor · micronized monohydrate (not Creapure)7.9/10SAC Product Score™SAC Product Score™ — how it breaks down- Form purity25%8.5
- Third-party testing25%7.5
- Per-serving creatine20%9.0
- Cost per active gram20%6.5
- Brand QC track record10%8.0
Micronized monohydrate at GNC / Vitamin Shoppe shelf availability. Pay a small brand premium for offline convenience during a growth phase.
- Per serving
- 5 g micronized creatine monohydrate
- Tub size
- 360 g (72 servings, ~2.4-month supply)
- Form evidence
- Monohydrate (micronized) — the hypertrophy form
- Availability
- GNC, Vitamin Shoppe, most mass-market gym stores
Pros- Real 5 g micronized monohydrate at supplement-store-shelf availability
- Familiar brand for crossover lifters in a growth phase
- Easy to source offline at GNC and Vitamin Shoppe
Cons- Higher $/serving than ON #1 — which, unlike Cellucor, is Creapure-licensed
- Smaller tub means more frequent re-orders during a block
- Brand placement premium — you're paying for shelf space, not more muscle
Our take — The 'I just want to grab one off the GNC shelf' pick. Plain micronized monohydrate — not Creapure, unlike ON (#1) and NOW Sports (#6) — but the same hypertrophy-relevant molecule, at a brand-placement premium. Fine product, but if you're already on Amazon, ON or Bulk Supplements gets you the same molecule (with better purity documentation) for less over a months-long growth block.
- #8Best combo (advanced)
Transparent Labs Creatine HMB
Transparent Labs · Creapure monohydrate + 1.5 g HMB per scoop7.8/10SAC Product Score™SAC Product Score™ — how it breaks down- Form purity25%9.5
- Third-party testing25%9.0
- Per-serving creatine20%9.0
- Cost per active gram20%3.5
- Brand QC track record10%8.5
Creapure monohydrate (the hypertrophy form) plus 1.5 g HMB per scoop. HMB is anti-catabolic with modest evidence — useful in a deficit, but it doesn't add hypertrophy-RCT weight to the creatine.
- Per serving
- 5 g Creapure monohydrate + 1.5 g HMB + 5 mg BioPerine
- Tub size
- 30 servings (1-month supply)
- Form evidence
- Monohydrate (the growth driver) + HMB (anti-catabolic)
- Testing
- Third-party tested, no artificial sweeteners or coloring
Pros- Combines Creapure monohydrate (the hypertrophy form) with HMB in one scoop
- HMB has modest anti-catabolic evidence — useful for preserving muscle in a deficit
- Transparent Labs has a strong third-party testing reputation
Cons- Per-serving cost is 5-10× the standalone monohydrate picks
- HMB is anti-catabolic, not a hypertrophy driver — it doesn't add lean-mass RCT weight
- Smaller tub (30 servings) means frequent re-orders during a growth block
Our take — Convenience over price optimization. The creatine here is the same monohydrate that drives hypertrophy; the HMB is a modest anti-catabolic add (most relevant in a cutting or high-volume phase, not pure mass-building). If you've separately decided to run HMB, this is a tidy single-scoop way to do it. For straight muscle growth, pure Creapure (#1, #5, #6) costs a fifth as much and contains the same hypertrophy-relevant creatine.
- #9Overrated for growth (alt form)
Kaged Creatine HCl
Kaged · creatine hydrochloride (not monohydrate)SAC Product Score™ — how it breaks down- Form purity25%7.0
- Third-party testing25%7.5
- Per-serving creatine20%5.0
- Cost per active gram20%4.0
- Brand QC track record10%8.0
Marketed on 'better absorption', but for muscle growth that's irrelevant: HCl has zero lean-mass RCTs. Once you're saturated, the hypertrophy cascade is identical — and HCl delivers less creatine per serving.
- Per serving
- 750 mg creatine HCl
- Bottle
- 75 servings (~2.5-month supply)
- Form evidence
- HCl — NO hypertrophy / lean-mass RCTs
- Marketing claim
- 'Better absorption' — doesn't translate to more muscle
Pros- Highly soluble — mixes faster than monohydrate (convenience, not a growth advantage)
- Slightly easier on the stomach for users sensitive to monohydrate loading doses
- Smaller per-serving volume — easy to capsule
Cons- Zero hypertrophy / lean-mass RCTs — none of creatine's muscle-growth studies used HCl
- Lower creatine per serving (750 mg HCl vs 5 g monohydrate) under-doses saturation
- Costs more per gram of actual creatine than any monohydrate pick on this list
- 'Better absorption' is moot once saturated — the hypertrophy cascade is identical
Our take — A fine molecule sold on a claim that's irrelevant to muscle growth. HCl's solubility advantage doesn't build more muscle — and crucially, none of creatine's hypertrophy evidence (satellite cells, IGF-1, lean mass) was generated on HCl. For growth specifically, you want the form with the RCTs and a full 5 g saturation dose. Skip it unless you genuinely can't tolerate monohydrate; even then, a larger HCl dose is just a pricier route to the same saturated state.
- #10Marketing fluff (skip)
Beast Sports Creature Multi-Form Creatine
Beast Sports · 5-form creatine blend6.6/10SAC Product Score™SAC Product Score™ — how it breaks down- Form purity25%5.0
- Third-party testing25%6.0
- Per-serving creatine20%5.5
- Cost per active gram20%4.5
- Brand QC track record10%7.0
Five creatine forms in one scoop, none of the non-monohydrate forms with a hypertrophy RCT — and the 4 g blend's ~3 g of actual creatine under-doses the saturation the muscle-growth effect needs.
- Per serving
- 4 g blend of 5 forms (~3 g actual creatine)
- Tub size
- 60 servings
- Form evidence
- 4 of 5 forms have NO hypertrophy RCTs; only monohydrate does
- Total creatine
- ~3 g actual — under the 5 g saturation dose the effect needs
Pros- Includes monohydrate as one of the five forms (the only form that matters for growth)
- Flavored options for users who want a pre-workout-style mix
Cons- Four of the five forms have zero hypertrophy / lean-mass RCTs
- ~3 g actual creatine per scoop (from the 4 g blend) under-doses the saturation the muscle-growth effect depends on
- Costs 2-3× more per actual gram than ON (#1) or Bulk Supplements (#3)
- Marketing premise ('multi-form is better') has no support in the hypertrophy literature
Our take — The textbook example of marketing-driven supplement design — and for muscle growth specifically, it fails twice. The four non-monohydrate forms have no hypertrophy RCTs, and the 4 g blend's ~3 g of actual creatine per scoop under-doses the 5 g saturation the lean-mass effect requires. Skip it. Run 5 g of plain Creapure monohydrate (Pick #1) — the form with the satellite-cell, IGF-1, and lean-mass evidence — save $25/month, and get the actual muscle-growth result.
▸ Affiliate disclosure: every Amazon link uses our Associates tag (superachieverclub-20). We earn a small commission at no cost to you; it funds independent reviews. We never accept payment to change a ranking.
If your goal is to build muscle, creatine is the most evidence-backed supplement you can add to a training program — and the science on WHY it works is unusually specific. Creatine drives hypertrophy through three mechanisms, all studied on monohydrate: cell volumization (intramuscular water acting as an anabolic swelling signal), satellite-cell proliferation that adds myonuclei to growing fibres (Olsen 2006, PMID 16581862), and upregulation of muscle IGF-1 (Burke 2008, PMID 18708688). On top of that biology, creatine lets you sustain more training volume at the same effort — and training volume is the dominant driver of hypertrophy (Schoenfeld 2017, PMID 28698222). The net result across trials is about +1.2 kg of lean mass vs placebo over 4-12 weeks (Branch 2003, PMID 12701816). This ranking is the muscle-growth reframe of our [general best creatine monohydrate list](/best/creatine-monohydrate). Same ten products; the weighting tilts toward the form's hypertrophy-RCT weight (monohydrate is the only form with lean-mass studies — HCl, buffered, and multi-form blends have none), per-serving creatine that actually drives saturation, and cost per active gram you'll run for months. Because the question here is 'what builds the most muscle' rather than 'what passes a drug test', Optimum Nutrition stays at #1 — if you're a drug-tested athlete or care about the testosterone angle, jump to our [best creatine for men](/best/creatine-for-men) list, where NSF Certified for Sport bumps Thorne to the top. For the encyclopedic science on mechanism, dosing, and safety, see the [creatine substance hub](/substance/creatine).
Building muscle on a normal budget: Optimum Nutrition (#1) — Creapure monohydrate (the form with the hypertrophy RCTs), 600 g for a 4-month block, $0.23/serving. Long growth phase on a tight budget: Bulk Supplements (#3) at $0.15/serving — same molecule, 200 servings, lowest cost-per-gram for months of saturation. Premium buyer who wants the cleanest tested tub: Thorne (#2), NSF Certified for Sport. Whichever you pick: the form is monohydrate, the dose is 5 g/day, the multiplier is progressive overload. Picks #4-7 are situational backups; #8-10 add cost or marketing without adding hypertrophy evidence.
How we ranked these ten for muscle growth
Each pick was scored 0-10 across five criteria, then weighted to a final composite. Versus our general creatine list, the weighting here leads with the form's hypertrophy-RCT weight — monohydrate is the only creatine form with published lean-mass, satellite-cell, and IGF-1 trials, so any pick that isn't monohydrate loses the criterion that matters most for growth. Per-serving creatine carries weight because under-dosing (the multi-form blend delivers ~3 g of actual creatine from its 4 g mix) starves the saturation the muscle-growth mechanism depends on. Cost per active gram matters because hypertrophy requires months of continuous saturation, not a one-off cycle.
- Hypertrophy RCT weight of the form30%
Does the form have published lean-mass evidence? Monohydrate carries Olsen 2006 (satellite cells), Burke 2008 (IGF-1), and Branch 2003 (+1.2 kg lean mass). HCl, buffered, ethyl ester, and multi-form blends have zero hypertrophy RCTs — they ride monohydrate's coattails. This is the single biggest weighting because it directly predicts muscle growth.
- Form purity25%
Monohydrate vs alternatives, Creapure vs generic. Creapure licensing gets a flat +2 here for the documented 99.95% purity standard — relevant because you're ingesting this daily for months during a growth block.
- Per-serving creatine (drives saturation)20%
Does one scoop deliver a full 5 g of monohydrate to drive saturation, or a 4 g blend of mixed forms carrying ~3 g of actual creatine? The hypertrophy effect tracks muscle creatine saturation, so under-dosed multi-form blends consistently lose here.
- Cost per active gram15%
Monthly cost divided by total creatine delivered. Hypertrophy needs continuous saturation over months — the honest target is $0.05-0.20 per 5 g serving. Above $0.30, you're paying for branding, not muscle.
- Brand QC track record10%
Years on market, recall history, lot-to-lot consistency. Saturation only works if every scoop actually delivers 5 g — QC is the floor that guarantees it. The safety/consistency check for anything in the top 5.
The bottom line for muscle growth
If you've read this far and just want to be told what to buy for hypertrophy: Optimum Nutrition Creapure (Pick #1) for most lifters — the monohydrate form with the lean-mass RCTs, a 4-month tub, $0.23/serving. Bulk Supplements (#3) for a long growth phase on a tight budget — same molecule, 200 servings, lowest cost-per-gram for months of uninterrupted saturation. Thorne (#2) if you want the cleanest tested tub or you compete while you bulk. Picks #4-7 are situational backups — Nutricost when Bulk is out, MyProtein and NOW Sports as Creapure alternatives, Cellucor when you want one off the GNC shelf. Picks #8-10 add cost or marketing without adding hypertrophy evidence — only Transparent Labs (#8) makes sense, and only if you've separately decided to run HMB.
The science is unusually clear on how creatine builds muscle. Cell volumization provides an anabolic swelling signal; Olsen 2006 showed it increases satellite-cell number and myonuclei (the structural ceiling on fibre growth); Burke 2008 showed it upregulates muscle IGF-1; and on top of all three, it lets you sustain more training volume — the dominant driver of hypertrophy (Schoenfeld 2017). The net effect is about +1.2 kg lean mass vs placebo over 4-12 weeks (Branch 2003). But every one of those studies used MONOHYDRATE. HCl, buffered, ethyl ester, and multi-form blends have no lean-mass RCTs — for growth, they ride monohydrate's coattails at 2-3× the price.
So the protocol writes itself: buy monohydrate (Creapure if budget allows), run 5 g/day every day, skip the loading phase (it offers no hypertrophy advantage — saturation is the whole game), and pair it with progressive overload at 10-20 hard sets per muscle per week and 1.6-2.2 g/kg protein. Creatine amplifies; it doesn't initiate. Get the training volume and protein right, saturate with the form that has the evidence, and put the money you'd have wasted on multi-form blends into more food and more sets — that's where the muscle comes from. For the drug-tested / testosterone angle see [best creatine for men](/best/creatine-for-men); for the general ranking see [best creatine monohydrate](/best/creatine-monohydrate); for the full mechanism, dosing, and safety science see the [creatine substance hub](/substance/creatine).
Every claim ranked above traces back to one of these
Peer-reviewed studies, meta-analyses, and clinical trials behind the picks. Click any citation to read the abstract on PubMed.
- [1]Kreider 2017
International Society of Sports Nutrition position stand: safety and efficacy of creatine supplementation in exercise, sport, and medicine
ISSN position statement synthesizing 500+ studies: creatine monohydrate is the most effective form for increasing high-intensity exercise capacity and lean body mass, with no evidence that alternative forms (HCl, ethyl ester, buffered, multi-form) outperform it at equivalent doses. The basis for ranking monohydrate first for hypertrophy.
- [2]Olsen 2006
Creatine supplementation augments the increase in satellite cell and myonuclei number in human skeletal muscle induced by strength training
16-week resistance-training RCT: creatine supplementation roughly doubled the increase in satellite-cell number and raised myonuclei per fibre vs placebo. The cellular basis of the hypertrophy effect — satellite cells donate nuclei to growing fibres, raising the structural ceiling on muscle growth.
- [3]Burke 2008
Effect of creatine supplementation and resistance-exercise training on muscle insulin-like growth factor in young adults
8-week RCT: creatine combined with resistance training produced significantly higher muscle IGF-1 content vs resistance training plus placebo. Establishes IGF-1 upregulation as one of the anabolic signaling mechanisms behind creatine's hypertrophy effect.
- [4]Schoenfeld 2017
Dose-response relationship between weekly resistance training volume and increases in muscle mass: a systematic review and meta-analysis
Meta-analysis establishing that muscle hypertrophy scales with weekly resistance-training volume in a dose-response manner — more hard sets per muscle drive more growth. The synergy partner for creatine: creatine grows muscle largely by letting you sustain higher training volume at the same effort.
- [5]Cooke 2009
Creatine supplementation enhances muscle force recovery after eccentrically-induced muscle damage in healthy individuals
RCT: creatine supplementation improved recovery of muscle force and reduced markers of muscle damage following eccentric exercise vs placebo. Supports the between-session recovery mechanism that lets lifters accumulate more weekly training volume on creatine.
- [6]Branch 2003
Effect of creatine supplementation on body composition and performance: a meta-analysis
Foundational body-composition meta-analysis: creatine supplementation increased lean body mass by an average of +1.2 kg vs placebo across resistance-trained subjects. The headline hypertrophy outcome — and it was generated entirely on monohydrate.
More Creatine guides
Every form, format and use-case in the Creatine cluster — each ranked with the same methodology, so you can jump straight to the angle that fits you.
- Best Creatine SupplementsThe definitive creatine buying guide — the single best pick for each kind of buyer across powder, gummies, and HCl. Monohydrate powder wins on raw value; every other form is a situational upgrade for adherence, testing, or tolerance.
- Best Form of Creatine: Why Monohydrate WinsEvery creatine form compared — monohydrate, micronized, Creapure, HCl, buffered, ethyl ester, multi-form. The ISSN-anchored verdict: monohydrate wins, the rest are markups on the same molecule.
- Best Creatine for BrainCreatine raises brain phosphocreatine — biggest cognitive lift for vegetarians + the sleep-deprived (Rae 2003). Monohydrate at 5 g/day; ranked by Creapure purity, dose, and cognitive-trial alignment.
- Best Creatine for MenSame 10-product roster as the general creatine list, reframed for the male-lifter cohort — NSF Sport leads (federation-safe), Creapure form, tub size for bulking macros, per-scoop creatine.
- Best Creatine for WomenTen creatine picks re-scored for women: lean-mass preservation, postmenopausal bone-density support (Chilibeck 2015), cognition/mood uplift, no-loading-default, kitchen-friendly tub sizes.
- Best Creatine GummiesCreatine gummies ranked by grams-per-gummy and cost-per-real-5g-dose — most gummies under-deliver and a '3-gummy serving' usually isn't 5 g. Honest picks, including when powder still wins.
- Best Creatine MonohydrateThe most-studied supplement in sports nutrition — and 95% of buyers get it wrong by paying for fancier forms or flavored blends. Ranked by purity (Creapure), price-per-gram, and lab transparency.
- Best Supplements for Muscle GrowthThe supplement categories that actually matter for hypertrophy, each represented by our existing #1 pick — evidence-first hierarchy: training + calories + protein beat everything; creatine is the only large-effect legal supplement; the rest are honest margins.
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