Proline Nutrition
Proline Nutrition has a SupplementChecker.co trust score of 75/100, which is a grade of B+ and indicates a LOW risk level. Proline Nutrition claims to conduct third-party testing, though no specific certifications are listed. This is a positive sign, but consumers should still proceed with caution and verify claims.
Proline Nutrition Trust Summary
- Trust Score
- 75/100 (Good)
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes (self-reported)
- FDA Recalls
- 0
- Adverse Events
- 0
Proline Nutrition has a trust score of 75/100 (Good). The brand is claims third-party testing (self-reported), has no FDA recalls on record and no adverse event reports.
Where to Buy Proline Nutrition
Purchase from trusted retailers. We may earn a commission at no extra cost to you.
Red Flags
- ⚠No GMP certification visible
Verified Strengths
- ✓Claims third-party testing
- ✓Clean FDA record — no warnings, recalls, or significant adverse events
Certifications
Third-party testing means an independent laboratory has verified this product's contents, purity, and potency match what's on the label.
FDA Record
Clean record — no FDA warnings, recalls, or significant adverse events.
Is Proline Nutrition Third-Party Tested?
Yes — Proline Nutrition is Third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.
Is Proline Nutrition a Good Brand?
Proline Nutrition scores 75/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. Proline Nutrition has a clean FDA record with no warnings or recalls. The brand holds third-party certifications (Third-party tested), which is a strong quality indicator.
About Proline Nutrition
Proline Nutrition is a US-based supplement brand operating independently. The founding date of Proline Nutrition is unknown. They offer a range of supplements and aim to provide accessible nutrition options to consumers.
Product Specialization
Proline Nutrition focuses on protein and vitamin supplements. They offer a variety of protein powders, including whey and plant-based options, as well as multivitamins and targeted vitamin supplements.
Testing & Certifications Explained
Proline Nutrition claims their products are third-party tested, but does not specify which certifications they hold. This means an independent lab is supposedly testing their products for purity and potency, but without a specific certification, it's difficult to verify the rigor and reliability of these tests. Consumers should look for brands with recognized third-party certifications to ensure product quality. Without a named certification, it is more difficult to determine if Proline Nutrition is third-party tested by a reputable organization.
How Proline Nutrition Compares
Compared to brands like Transparent Labs (trust score 92/100) and Klean Athlete (trust score 88/100), which have verifiable third-party certifications, Proline Nutrition's trust score is lower due to the lack of certification transparency. Optimum Nutrition (trust score 70/100) is a similar brand in terms of trust score, but also lacks verifiable certifications. Consumers seeking higher assurance of product quality may prefer brands with established certifications.
Buying Guidance
If considering Proline Nutrition, consumers should carefully examine product labels and attempt to verify the third-party testing claims. Look for batch-specific lab results if available. Purchase from reputable retailers to minimize the risk of counterfeit products.
Frequently Asked Questions
Has Proline Nutrition had any recalls?
Are Proline Nutrition supplements third-party tested?
Is Proline Nutrition safe?
Is Proline Nutrition a good brand?
Get FDA Recall Alerts
We'll notify you when FDA recalls affect supplement brands you care about.
Compare Similar Brands
Brands in similar categories with comparable trust profiles. Compare certifications, scores, and safety records.
Nordic Naturals ProOmega
Grade A+ • Higher score
Renew Life Digestive Enzymes
Grade A+ • Higher score
Sports Research Collagen
Grade A+ • Higher score
Qunol
Grade A+ • Higher score
Absolute Collagen
Grade A+ • Higher score
Want more comparisons? Browse our supplement categories or check our buying guides.
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.
Promote Your Trust Score
Embed this badge on your site — it displays Proline Nutrition's verified trust score and links back to this profile page. Helps show buyers you're transparent about third-party testing.
<iframe src="https://supplementchecker.co/embed/proline-nutrition/" width="220" height="110" frameborder="0" loading="lazy" title="Proline Nutrition trust score by SupplementChecker"></iframe>
<iframe src="https://supplementchecker.co/embed/proline-nutrition/" width="320" height="160" frameborder="0" loading="lazy" title="Proline Nutrition trust score by SupplementChecker"></iframe>
<iframe src="https://supplementchecker.co/embed/proline-nutrition/" width="420" height="210" frameborder="0" loading="lazy" title="Proline Nutrition trust score by SupplementChecker"></iframe>
Paste the snippet anywhere on your site. The badge updates automatically when Proline Nutrition's trust score changes.
Own this brand? Contact us to update your information.
Want to find supplements you can trust?
Third-party testing is the single best indicator of supplement quality. We analyzed Proline Nutrition and 500+ other brands to find the ones that actually prove what's on the label.
See the best third-party tested supplements →Quick Facts
- Trust Score
- 75/100
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes
- FDA Recalls
- 0
- Adverse Reports
- 0