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Third-Party Tested Supplements

Every supplement listed here has been independently tested by a third-party lab such as USP, NSF, ConsumerLab, or Informed Choice. Third-party testing verifies that what is on the label matches what is in the bottle.

455 products • Page 19 of 19

These supplements have all been independently verified by third-party testing organizations like USP, NSF, or...

These supplements have all been independently verified by third-party testing organizations like USP, NSF, or ConsumerLab, ensuring label accuracy, purity, and potency.

Sports Research Hydrate Electrolyte Powder Powder

Hydrate Electrolyte Powder

Sports Research
(198)
Third-Party Tested
Proprietary blend
One stick pack per 12-16 oz water

The 400mg sodium per stick pack exceeds most sports drinks and approaches the WHO ORS sodium level per liter when dissolved as directed. Individual stick-pack format makes field use and travel practical. Cherry flavor addresses the palatability issue that causes many athletes to under-consume capsule electrolytes during exertion. Sports Research has strong brand-level aggregate ratings.

BulkSupplements Royal Jelly Capsules 500mg Capsule

Royal Jelly Capsules 500mg

BulkSupplements
(45)
Third-Party Tested
Therapeutic dose
1000mg royal jelly per serving (2 capsules)

BulkSupplements manufactures in a cGMP-compliant facility with third-party testing for purity and potency. The 2-capsule serving delivers a full 1000mg dose. Their transparent formulation approach appeals to ingredient-conscious consumers.

Sunergetic Eye Pressure Support Saffron Lutein Capsule

Eye Pressure Support Saffron Lutein

Sunergetic
(233)
GMP manufactured; third-party testing not publicly disclosed
Proprietary blend
1 capsule daily; 30 servings; individual ingredient doses not listed on bullets

Saffron has emerging human research for intraocular pressure and macular function (Marangoni et al., 2012), and this product stacks saffron with the AREDS2-style lutein/zeaxanthin pair plus bilberry and pine bark for multi-mechanism ocular support.

Sports Research Pure Saffron 30mg with Affron Extract Softgel

Pure Saffron 30mg with Affron Extract

Sports Research
(94)
Vegan Certified, Non-GMO Tested, Gluten-Free, Carrageenan-Free, cGMP (USA)
Therapeutic dose
30mg Affron Saffron Extract per softgel; 1 softgel daily

Sports Research chose Affron — the clinically validated, standardized saffron extract — rather than generic saffron powder, which ensures the bioactive Lepticrosalide content is verified and consistent. At 30mg, this product delivers the exact dose used in positive mood and stress clinical trials, making it one of the most research-aligned saffron supplements available.

Ritual Synbiotic+ Delayed-Release Capsule

Synbiotic+

Ritual
(2,165)
Third-Party Tested
Proprietary blend
11 billion CFU per serving

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 Amino-9 Essentials Capsule

NOW Sports Amino-9 Essentials

NOW Foods
(571)
GMP Certified
Partial dose
3.2g per serving (4 capsules)

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.

Integrative Therapeutics Vitaline CoQ10 100 mg Chewable Tablet

Vitaline CoQ10 100 mg

Integrative Therapeutics
(51)
GMP Certified
Therapeutic dose
100 mg CoQ10 per chewable tablet (30 tablets, 30 servings at 1 tablet/day)

Vitaline CoQ10 is the product of a legacy clinical brand that pioneered CoQ10 formulation in the practitioner channel. For users who want a trusted, clean 100 mg chewable CoQ10 without dairy or artificial additives, this delivers consistent quality backed by Integrative Therapeutics' 45+ year GMP manufacturing standard.

Sports Research 100% Whey Protein Isolate Chocolate Peanut Butter Powder

100% Whey Protein Isolate Chocolate Peanut Butter

Sports Research
(1)
Informed Sport
Therapeutic dose
25g whey protein isolate + 6.9g BCAAs + 1,000mg L-Leucine per serving

Informed Sport certification sets this apart from most grocery-tier whey proteins — every batch is tested for 250+ banned substances, making it appropriate for drug-tested athletes. The clean-label approach (no gums, no artificial sweeteners) paired with added leucine and Vitamin D makes this one of the more complete isolate formulas from a legacy sports nutrition brand.

Nutricost Odorless Garlic Extract Softgel

Odorless Garlic Extract

Nutricost
(1,342)
Third-Party Tested
Staff Pick
Therapeutic dose
1000mg garlic extract per softgel

Nutricost provides a high-dose odorless garlic extract at the lowest price in the category. While this is a standard garlic extract (not specifically aged black garlic), it provides allicin-derived compounds at an unbeatable price point. Third-party tested with GMP manufacturing.

Sports Research 100% Whey Protein Isolate Dark Chocolate Powder

100% Whey Protein Isolate Dark Chocolate

Sports Research
(18)
Informed Sport
Staff Pick
Therapeutic dose
25g whey protein isolate + 6.9g BCAAs + 1,000mg L-Leucine per serving

The dark chocolate variant sits in the most popular flavor category for protein powders, making it the most likely SR whey variant to accumulate strong reviews quickly. Informed Sport certification combined with the gum-free, stevia-sweetened formula targets the growing segment of athletes who want both competitive compliance and clean ingredients.

Nutricost Thyroid Bovine Supplement Capsule

Nutricost Thyroid Bovine Supplement

HelloPharmacist
(80)
Third-Party Tested
Below clinical
65mg thyroid tissue per capsule

Nutricost offers the most affordable bovine thyroid glandular on the market. Third-party tested with GMP manufacturing. Good budget option for those wanting to try glandular supplementation without a large investment.

Amazing Grass Wheat Grass Tablets (200ct) Tablet

Wheat Grass Tablets (200ct)

Amazing Grass
(1,657)
Third-Party Tested
Therapeutic dose
3g per serving (6 tablets)

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.

Nature's Way Chlorella Micro-Algae Capsule

Chlorella Micro-Algae

Nature's Way
(53)
Non-GMO Project Verified
Partial dose
1,230mg per serving (3 capsules)

Nature's Way is a heritage brand with Non-GMO Project Verification. Capsule format is easier to swallow than pressed tablets. Good entry-level option for people new to chlorella supplementation.

TrueSeaMoss Ashwagandha Sea Moss Gummies Gummy

Ashwagandha Sea Moss Gummies

TrueSeaMoss
(12)
Not disclosed
Below clinical
60mg Ashwagandha Extract + 60mg Sea Moss Extract + 20mg Burdock + 20mg Bladderwrack per 2-gummy serving

A genuinely novel format pairing sea moss and ashwagandha in a gummy — suitable for adults who want both adaptogens and sea moss minerals in one daily serving without capsules. Best suited for light supplementation or those already taking standalone ashwagandha at therapeutic doses who want sea moss added.

Sports Research Whey Protein Isolate Powder — Vanilla Powder

Whey Protein Isolate Powder — Vanilla

Sports Research
(540)
Third-Party Tested (cGMP, Non-GMO Verified)
Therapeutic dose
25g whey protein isolate + 6.9g BCAAs + 1000mg L-Leucine per serving

For non-drug-tested athletes who prioritize US-sourced whey with a cleaner additive profile (no xanthan gum, no artificial sweeteners) and appreciate the leucine fortification, Sports Research Whey Isolate delivers on its technical promises. The formula itself is sound; the 3.8-star rating reflects taste preference variation rather than a product safety or quality failure. Buyers who enjoy natural vanilla flavor and clean ingredient decks are likely to rate this higher than the average suggests.

Nutricost Wheatgrass Powder (1 lb) Powder

Wheatgrass Powder (1 lb)

Nutricost
(250)
ISO-accredited Lab Tested
Therapeutic dose
3g per serving

At roughly $0.16 per serving, Nutricost offers the most affordable way to add wheatgrass to your routine. Manufactured in an ISO-accredited facility with third-party testing for purity. The 8 oz container provides approximately 75 servings.

Paleovalley Essential Electrolytes Powder Powder

Essential Electrolytes Powder

Paleovalley
(63)
Third-Party Tested
Proprietary blend
One scoop per 16-20 oz water

Paleovalley uses mineral salts sourced from whole-food ingredients rather than isolated synthetic compounds, which appeals to consumers prioritizing minimally-processed supplementation. The full-spectrum profile covers the major electrolytes lost in sweat (sodium, potassium, magnesium, and trace minerals). Third-party tested.

Sunergetic Cellulite Support Melon SOD Hyaluronic Capsule

Cellulite Support Melon SOD Hyaluronic

Sunergetic
(166)
GMP manufactured; third-party testing not publicly disclosed
Proprietary blend
1 capsule daily; 30 servings; Melon SOD + hyaluronic acid + bamboo stem silica

Melon SOD (SODB Dietary) is an unusual antioxidant with published human trials on oxidative stress, and pairing it with hyaluronic acid and bamboo silica targets multiple skin-support mechanisms. Clean allergen profile (gluten-free, non-GMO) suits sensitive users.

Sports Research Gelatin Collagen Cooking Powder Powder

Gelatin Collagen Cooking Powder

Sports Research
(781)
Yes — IGEN Non-GMO Tested; manufactured in cGMP-compliant facility
Therapeutic dose
10g beef gelatin (collagen) per scoop, 16 servings per container

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.

Sports Research Whey Protein Isolate Vanilla 5lb Powder

Whey Protein Isolate Vanilla 5lb

Sports Research
(540)
Non-GMO Verified, cGMP USA
Therapeutic dose
25g protein + 6.9g BCAAs + 1000mg L-Leucine + Vitamin D per scoop (serving)

Sports Research's family-owned California brand credibility and US-sourced whey provide a clean-label foundation, and the L-Leucine + Vitamin D additions show genuine formulation thought. The 5lb bulk format is the most cost-efficient way to consume this product. Buyers who prioritize ingredient quality over premium taste experience will find this a strong value proposition.

Sports Research Whey Protein Isolate Vanilla 2lb Powder

Whey Protein Isolate Vanilla 2lb

Sports Research
(87)
Non-GMO Verified, cGMP USA
Therapeutic dose
25g protein + 6.9g BCAAs + 1000mg L-Leucine + Vitamin D per scoop

The 2.06lb format is the right first purchase if you want to test Sports Research's whey before buying in bulk. The formula's leucine fortification and clean-label positioning are genuine, and 32 servings provides enough volume (4–5 weeks at daily use) to properly evaluate whether the taste and mixability meet your expectations.

Nature's Bounty Magnesium Oxide 500mg Coated Tablet

Magnesium Oxide 500mg

Nature's Bounty
(94,705)
USP Verified
Clinical dose
500mg magnesium oxide (300mg elemental Mg)

USP Verified and incredibly affordable at $0.04/serving. Widely available at every pharmacy. The 500mg label dose delivers 300mg elemental magnesium. We include it to explain why oxide is not our recommendation despite its popularity.

Peak Performance USDA Organic IBS Capsules Capsule

USDA Organic IBS Capsules

Peak Performance
(154)
USDA Organic
Proprietary blend
2 capsules daily

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.

This content is for informational purposes only and does not constitute medical advice. Statements about dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary — consult your healthcare provider before starting any supplement. Full disclaimer