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Best Single-Cap Value
Solaray

Solaray Choline 500mg Review

Solaray's liquid VegCap is the practical value play: 500mg of choline in one vegan capsule for around $13. For someone who just wants to close a dietary choline gap without swallowing multiple pills, it is the most convenient single-cap option here. It sits at #3 because it lacks the elemental-label clarity and documented third-party testing rigor of the Pure Encapsulations pick, and like all bitartrate it is not a fatty-liver therapy.

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Read the complete Choline guide →
▸ THE SCORE

How we built the SAC Product Score™7.4/10

Form & bioavailability (liver/methylation fit)30%6.5/10

Choline bitartrate is on-target for methylation and liver phospholipid synthesis, though less potent per mg than Alpha-GPC. The liquid VegCap adds no special bioavailability but is convenient.

Dose vs RDA/clinical range20%8.5/10

500mg in a single cap gets you into the 425-550mg RDA band in one dose, the best single-cap coverage on the list. Confirm whether that is elemental or bitartrate weight.

Third-party testing & purity20%6/10

Vegan, Non-GMO, GMP-manufactured, but without the explicit clinician-line third-party documentation of the top pick. Adequate, not standout.

Tolerability & safety15%8.5/10

Marketed as odor-free, an advantage over some bitartrate that causes fishy odor. Well within safe limits at 500mg.

Value15%8.5/10

Around $13 for 60 single-cap servings is the best price-per-serving on the list for a near-RDA dose.

▸ SPECS

The product at a glance

Form
Liquid VegCap (choline bitartrate)
Dose
500mg choline per capsule
Count
60 capsules
Standardization
Single-ingredient, vegan
Testing
Non-GMO, GMP-manufactured, vegan
Cost per dose
~$0.22 per capsule (approx, not live-checked)
▸ TRUTH CHECK

Marketing claims vs. reality

Partial

500mg per cap approaches the choline RDA in one serving

The RDA (Adequate Intake) is 425-550mg. If the 500mg is elemental choline it lands in range; if it is bitartrate salt weight, elemental choline is closer to ~205mg. The label wording should be checked before assuming full coverage.

Partial

Supports brain and liver

Choline is essential for acetylcholine and phosphatidylcholine synthesis, so adequacy supports both. But 'liver support' means correcting deficiency, not treating NAFLD in replete people (PMID 22337211).

▸ THE DEEP DIVE

What our test actually found

01Convenience is the real edge

One vegan, odor-free cap at a near-RDA dose is the easiest way to close a choline gap for people who dislike multi-pill regimens. That practicality is why it beats the cheaper Double Wood on our list.

02Label ambiguity is the catch

Bitartrate products often print salt weight. If Solaray's 500mg is salt rather than elemental, you get ~40% as choline. The Pure Encapsulations pick avoids this ambiguity by stating elemental choline outright.

▸ THE TRADE-OFFS

Pros & cons, no sugar-coating

Pros
  • Best single-cap dose-to-RDA ratio on the list
  • Lowest price per serving here
  • Vegan and marketed odor-free
  • Simple single-ingredient formula
Cons
  • Label may state salt weight rather than elemental choline
  • Less documented third-party testing than clinician-line brands
  • Bitartrate is not a proven NAFLD treatment
▸ THE BOTTOM LINE

The value everyday choline

For most people simply topping up a dietary choline gap, Solaray is the pragmatic buy: one vegan cap, near-RDA, cheapest per serving. Step up to Pure Encapsulations if you want elemental-label certainty and clinician-line testing.

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▸ ALTERNATIVES

If this doesn’t fit — try these

▸ RESEARCH

Sources & further reading

  1. Zeisel SH, da Costa KA. Nutr Rev. 2009;67(11):615-623.Zeisel SH, da Costa KA · 2009 · Nutrition Reviews · PMID 19906248

    Choline: an essential nutrient for public health

    Choline is an essential nutrient with an Adequate Intake of 425-550mg/day; inadequate intake is common and can cause organ dysfunction including fatty liver.

  2. Corbin KD, Zeisel SH. Curr Opin Gastroenterol. 2012;28(2):159-165.Corbin KD, Zeisel SH · 2012 · Current Opinion in Gastroenterology · PMID 22134222

    Choline metabolism provides novel insights into nonalcoholic fatty liver disease and its progression

    Choline status affects hepatic fat handling, but supplementation is not an established therapy for NAFLD in non-deficient individuals.