PhD Nutrition
PhD Nutrition has a SupplementChecker.co trust score of 100/100, which is Grade A+ and indicates a Low Risk level. PhD Nutrition claims to use third-party testing and has Informed Sport certification, with every batch tested. This is a positive indicator for consumers concerned about product safety and label accuracy.
PhD Nutrition Trust Summary
- Trust Score
- 100/100 (Excellent)
- Grade
- A+
- Risk Level
- LOW
- Third-Party Tested
- Yes (Informed Sport)
- FDA Recalls
- 0
- Adverse Events
- 0
- Years in Business
- 21 years
- GMP Certified
- Yes
PhD Nutrition has a trust score of 100/100 (Excellent). The brand is third-party tested by Informed Sport, has no FDA recalls on record and no adverse event reports and has been in business for 21 years.
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Verified Strengths
- ✓Informed Sport certified — every batch tested
- ✓Claims third-party testing
- ✓Established brand — operating since 2005 (21 years)
- ✓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 PhD Nutrition Third-Party Tested?
Yes — PhD Nutrition is Informed Sport certified. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims. They also maintain GMP (Good Manufacturing Practice) certification.
Is PhD Nutrition a Good Brand?
PhD Nutrition scores 100/100 (A+) — this is an above-average score indicating a trustworthy brand. PhD Nutrition has a clean FDA record with no warnings or recalls. The brand holds third-party certifications (Informed Sport certified), which is a strong quality indicator.
About PhD Nutrition
PhD Nutrition was founded in 2005 and has been in business for 21 years. The company is independently owned and headquartered in the US. PhD Nutrition develops and markets a range of sports nutrition supplements.
Product Specialization
PhD Nutrition focuses on products in the protein, greens, and pre-workout categories. They offer a variety of protein powders, including whey protein and plant-based options, as well as pre-workout formulas designed to enhance energy and performance. Their greens products aim to provide a convenient source of vitamins and minerals.
Testing & Certifications Explained
PhD Nutrition's Informed Sport certification means that each batch of their products is tested for banned substances by a third-party laboratory. This certification is important for athletes who need to be certain that their supplements do not contain any prohibited ingredients. It also provides a general assurance of product quality and safety for all consumers.
How PhD Nutrition Compares
Compared to competitors like Optimum Nutrition (trust score 90/100, NSF Certified) and Myprotein (trust score 85/100, no certifications), PhD Nutrition's trust score of 100 and Informed Sport certification indicates a higher level of third-party testing and assurance. Transparent Labs (trust score 95/100, third-party tested with published results) offers greater transparency with publicly available lab results, which PhD Nutrition does not.
Buying Guidance
Given PhD Nutrition's high trust score and Informed Sport certification, consumers can generally feel confident purchasing their products. Look for the Informed Sport logo on the product packaging to verify certification. Checking PhD Nutrition reviews online can also provide additional insights from other users.
Frequently Asked Questions
Has PhD Nutrition had any recalls?
Are PhD Nutrition supplements third-party tested?
Is PhD Nutrition safe?
Is PhD Nutrition a good brand?
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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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See the best third-party tested supplements →Quick Facts
- Trust Score
- 100/100
- Grade
- A+
- Risk Level
- LOW
- Third-Party Tested
- Yes
- FDA Recalls
- 0
- Adverse Reports
- 0
- Founded
- 2005