Grade: C

MEDIUM RISK

BigMuscles Nutrition

Item: BigMuscles Nutrition
Rating: 58
Author: SupplementChecker

BigMuscles Nutrition has a Trust Score of 58/100, which is a Grade C, indicating a MEDIUM risk level. BigMuscles Nutrition is Informed Choice certified, meaning their products undergo monthly batch testing for banned substances. However, they do not appear to conduct comprehensive third-party testing for ingredient accuracy or purity.

BigMuscles Nutrition Trust Summary

Trust Score: 58/100 (Fair)
Grade: C
Risk Level: MEDIUM
Third-Party Tested: Yes (Informed Choice)
FDA Recalls: 0
Adverse Events: 0

BigMuscles Nutrition has a trust score of 58/100 (Fair). The brand is third-party tested by Informed Choice, has no FDA recalls on record and no adverse event reports.

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Red Flags

⚠No third-party testing certifications found
⚠No GMP certification visible

Verified Strengths

✓Informed Choice certified — monthly batch testing
✓Clean FDA record — no warnings, recalls, or significant adverse events

Certifications

Informed Choice

Third-party testing means an independent laboratory has verified this product's contents, purity, and potency match what's on the label.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

Clean record — no FDA warnings, recalls, or significant adverse events.

Is BigMuscles Nutrition Third-Party Tested?

Yes — BigMuscles Nutrition is Not third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.

Is BigMuscles Nutrition a Good Brand?

BigMuscles Nutrition scores 58/100 (C) — this is a below-average score. We recommend considering brands with third-party certifications like NSF or USP. BigMuscles Nutrition has a clean FDA record with no warnings or recalls. The brand holds third-party certifications (Not third-party tested), which is a strong quality indicator.

About BigMuscles Nutrition

BigMuscles Nutrition is a supplements brand operating as an independent company. The founding date is unknown. They offer a range of products in the supplements category.

Product Specialization

BigMuscles Nutrition specializes in supplements. They are known for a variety of products, including protein powders, pre-workout formulas, and vitamins.

Testing & Certifications Explained

BigMuscles Nutrition carries the Informed Choice certification. This means that their products are regularly tested for banned substances by an independent third-party. This certification provides some assurance to athletes and other consumers concerned about inadvertently consuming prohibited substances. However, Informed Choice does not verify the accuracy of the ingredient label or the purity of the ingredients beyond banned substances.

How BigMuscles Nutrition Compares

Compared to other supplement brands, BigMuscles Nutrition's Trust Score of 58/100 places them in the middle tier. For example, Optimum Nutrition, a competitor in the protein powder market, often scores higher and has more comprehensive third-party testing. Another competitor, MuscleTech, may have similar certification levels but could vary in transparency regarding ingredient sourcing. Consumers should compare BigMuscles Nutrition reviews with those of competing brands to make informed decisions.

Buying Guidance

Consumers interested in BigMuscles Nutrition products should prioritize purchasing from reputable retailers to ensure product authenticity. While BigMuscles Nutrition is Informed Choice certified, those seeking more comprehensive assurance may want to consider brands with more extensive third-party testing. Always check the product label carefully upon receipt.

Frequently Asked Questions

Has BigMuscles Nutrition had any recalls?

No — as of 2026, BigMuscles Nutrition has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. BigMuscles Nutrition received a trust score of 58/100 from SupplementChecker.

Are BigMuscles Nutrition supplements third-party tested?

Yes — BigMuscles Nutrition supplements are third-party tested. They hold the following certifications: Informed Choice. Third-party testing means an independent lab has verified the product's contents, purity, and potency match the label claims.

Is BigMuscles Nutrition safe?

BigMuscles Nutrition received a trust score of 58/100 (grade: C, risk level: MEDIUM). This score is calculated from FDA records, third-party certifications, adverse event reports, and transparency practices. No FDA warnings or recalls are on record.

Is BigMuscles Nutrition a good brand?

BigMuscles Nutrition scores 58/100 (grade: C) — this is below average. We recommend looking for brands with third-party certifications like NSF or USP. They hold third-party certifications (Not third-party tested), which is a strong indicator of product quality. No FDA warnings or recalls found.

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How We Calculated This Score

Every brand starts with a baseline score of 70/100.

Points added for: Third-party certifications (NSF +15, USP +15, Informed Sport +10), publishing lab results (+10), clean regulatory record (+10), 10+ years in business (+10), organic certification (+5).

Points deducted for: FDA warning letters (-25), product recalls (-20), high adverse events (-15), no third-party testing (-15), proprietary blends (-10), no GMP (-10).

Score is capped at 0-100. Grade and risk level are derived from the final score.

All data sourced from FDA.gov, Health Canada (LNHPD / recalls-rappels), NSF.org, USP.org, and publicly available brand information. Last updated: 4/9/2026.

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