Vegan & Plant-Based Supplements

The only truly vegan option using a plant cellulose capsule instead of gelatin softgels. Organic, cold-pressed, and unrefined virgin hemp seed oil preserves the full fatty acid and micronutrient profile. DEVA is a respected vegan supplement brand.

Highest dose per serving (1,000mg) among the capsule options at just $0.16/serving. Tested by an ISO-accredited lab and manufactured in a GMP facility. 90 servings per bottle.

Best value organic chlorella on the market at $0.06 per serving. USDA Organic and ISO-accredited lab testing provide meaningful quality assurance. Delivers the full clinical dose of 3g per serving.

BulkSupplements offers the most affordable paraxanthine option in powder form. Allows precise custom dosing from 50mg to 200mg+, making it ideal for those who want to experiment with their optimal dose. Third-party tested for purity. Can be added to any beverage or pre-workout mix.

The most affordable tongkat ali option on our list at $0.22 per serving, delivering a generous 1,000mg of 200:1 extract. Good starting point for those wanting to try tongkat ali without a significant investment. Third-party tested and manufactured in a GMP facility.

A no-frills 500mg quercetin capsule at $0.18 per serving — the most cost-effective way to supplement quercetin if budget is the primary concern. Jarrow Formulas has a 40+ year track record in the supplement industry. Simple, single-ingredient formula.

Sports Research D3+K2 stands out in a crowded market by solving two genuine vegan supplement problems at once: sourcing D3 from lichen (not lanolin) and encapsulating in a carrageenan-free plant-gel softgel. The MK-7 K2 form ensures optimal bone calcium direction. At 965 reviews and 4.8 stars, customer validation is strong for a product still growing its review base.

PepZinGI is the only clinically studied zinc-carnosine form with published RCT data on GI mucosal integrity. Integrative Therapeutics' GMP manufacturing and 45+ years of practitioner trust make this the top pick for clinical GI use over cheaper, untested zinc-carnosine generics.

Alpha-glycosyl isoquercitrin represents a meaningful formulation advancement over standard quercetin — enzymatic modification to add a glucose molecule dramatically increases water solubility and intestinal absorption, meaning each milligram delivers more quercetin to systemic circulation. Integrative Therapeutics' use of this ingredient reflects the brand's clinical-grade philosophy of choosing the most bioavailable form over the cheapest common form.

A clean, well-formulated choline supplement using a reputable branded ingredient (VitaCholine) at a meaningful dose for daily nutritional support. Appropriate for individuals who need to increase dietary choline intake — particularly those on low-egg, plant-based diets where choline is commonly deficient.

Well-established brand with USDA Organic whole-leaf wheatgrass. The generous 8g serving size provides a meaningful dose of fiber and chlorophyll, and it mixes well in smoothies.

At $0.10 per serving with 333 servings per bag, this is by far the most economical way to supplement chlorella long-term. Powder format allows flexible dosing — you can easily scale to the 5-10g doses used in some clinical trials. cGMP-certified facility.

USDA Organic certification is a meaningful quality signal — the product is verifiably non-GMO and organically cultivated. Tablet format provides a convenient daily greens insurance without the taste challenges of powder. 4.5-star rating across 511 reviews.

Sports Research Lutein + Zeaxanthin stands out for using the clinically validated Lute-Gen® ingredient at the full AREDS2-aligned dose of 20mg lutein and 4mg zeaxanthin — all in a clean, carrageenan-free vegan softgel. For screen-heavy adults who want a one-ingredient eye health supplement without unnecessary fillers, this delivers exactly what the research supports.

At $0.08/serving, Nutricost delivers the lowest cost per clinical dose in our lineup — roughly 6x cheaper than Hawaiian-grown options. Each batch is tested by an ISO-accredited third-party lab for identity and purity. The capsule format avoids the strong taste of spirulina tablets and powder.

USDA Organic certified black garlic in capsule form for those who prefer a whole-food approach. Contains the full spectrum of compounds from traditionally fermented black garlic. Clean label with no fillers or additives.

Alpha GPC is the gold-standard choline form for cognitive and athletic performance due to superior bioavailability and blood-brain barrier crossing — and Sports Research delivers it in a vegan, non-GMO liquid veggie capsule at a clinically relevant 630mg dose. A meaningful upgrade over basic choline bitartrate for users targeting active nootropic support.

While not an Akkermansia product per se, Ritual Synbiotic+ uses clinically studied strains (LGG, BB-12) combined with a prebiotic that supports microbiome diversity, which may indirectly support Akkermansia colonization. Clean-label brand with strong transparency practices.

NOW Sports provides all nine EAAs in capsule form at a very affordable price point. GMP certified with 50+ years of manufacturing reputation. Good option for people who dislike flavored powders and want a no-frills amino acid supplement.

Same USDA Organic wheatgrass as the powder version in a convenient tablet form. Eliminates the grassy taste entirely, making it ideal for people who want wheatgrass benefits without mixing drinks.

For cooks and bakers who want to incorporate collagen protein into homemade gummies, jello, bone broth gelées, or desserts, beef gelatin is the appropriate format. It provides the gelling functionality that hydrolyzed peptides cannot, while delivering the same glycine, proline, and hydroxyproline profile that supports connective tissue health. The pasture-raised sourcing and IGEN Non-GMO Verification meet quality expectations for the Sports Research brand.

Cash et al. 2016 (PMID 26319955) tested enteric-coated peppermint oil (IBgard formulation) in 72 IBS patients over 4 weeks and found significant reduction in total IBS symptom scores including nausea. Peak Performance's USDA Organic blend pairs peppermint with complementary antispasmodic botanicals (fennel, ginger, chamomile) — reinforcing action via multiple GI-soothing pathways.