This product contains 2 disputed ingredients: 5-HTP (5-Hydroxytryptophan) (from Griffonia simplicifolia (Seed)), Gamma Aminobutyric Acid (PharmaGABA™). Evidence is mixed or doses are undisclosed — see the ingredient science section below for details.
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29 products on Pello, mainly vitamin, probiotic and recovery.
Notable weaknesses in one or more pillars
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.
A B vitamin involved in turning food into energy; supplementing helps only if your diet is short on it.
Involved in energy metabolism and making neurotransmitters; supplementing helps only if intake is low.
A B vitamin involved in turning food into energy; supplementing helps only if your diet is short on it.
An electrolyte and bone mineral; sweat losses are small compared with sodium.
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.
Zinc supports immune function and tissue repair; athletes lose some in sweat. Helpful if your diet is low in it.
May reduce exercise-related oxidative stress and modestly improve endurance performance; results are mixed.
A precursor to serotonin and melatonin; small studies suggest sleep and mood effects, but evidence is limited. Avoid combining with antidepressants.
GABA is the brain's main calming messenger, but it's unclear how much taken by mouth reaches the brain; evidence for sleep is limited.
May blunt the stress-hormone response to hard exercise; evidence is modest.
0 of 5 standards Pello tracks · No third-party banned-substance testing listed
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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