This product contains 8 disputed ingredients: Calcium Alpha-Ketoglutarate, GreenGrow Glucosamine Sulfate (Vegan), Rhodiola Rosea Root Extract (3% Rosavins & 1% Salidrosides, Fisetin, Pterostilbene, Lithium Aspartate (providing 1 mg of lithium), GreenGrown Glucosamine Sulfate (Vegan), Lithium (as Lithium Aspartate). Evidence is mixed or doses are undisclosed — see the ingredient science section below for details.
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Meets the basics — check individual pillar scores
Independent analysis No brand partnerships
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Cross-referenced with PubMed & Examine.com
Supports immune function and acts as an antioxidant; moderate doses may reduce colds during heavy training, while very high doses may blunt training adaptations.
Magnesium supports muscle and nerve function and sleep; many athletes fall short of the recommended intake. Supplementing helps mainly when intake is low. Glycinate and malate forms are well absorbed and gentle on the stomach.
3g of glycine before bed has improved subjective sleep quality in small trials; lower doses are less studied.
A compound in the energy cycle marketed for longevity and recovery; human evidence is limited.
Studied for joint health; overall evidence is mixed.
An adaptogenic herb studied for fatigue and stress; results for exercise and mental performance are mixed.
An amino acid from tea that promotes relaxation without sedation; 200mg is the typical studied dose and may help sleep quality.
Hyaluronic acid is part of joint fluid; small studies suggest oral supplements may ease joint discomfort.
A plant compound studied for healthy aging in animals; human evidence is very early.
May ease nausea and modestly reduce muscle soreness.
Plant compounds marketed for healthy aging; human evidence is limited and may blunt some training adaptations at high doses.
Low-dose lithium is marketed for mood; evidence at the trace amounts used in supplements is limited.
Studied for joint health; overall evidence is mixed.
Low-dose lithium is marketed for mood; evidence at the trace amounts used in supplements is limited.
1 of 5 standards Pello tracks · No third-party banned-substance testing listed
At least 95% organic ingredients (excluding salt and water), certified by a USDA-accredited certifier.
Check in the USDA Organic Integrity Database ↗Brand or retailer label claim, not a certification.
Brand or retailer label claim. In the US a gluten-free label means under 20 ppm gluten.
From the allergen list, where one is available.
Certifications are as listed on the product's page at The Feed. NSF Certified for Sport is also checked against NSF's own database. Certifications can lapse, so check the certifier's search before you rely on one, especially if you're drug tested.
Submitted by athletes on Pello, separate from the retailer rating at the top of the page.
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