Grade: C

MEDIUM RISK

Source Naturals Serene Science

Item: Source Naturals Serene Science
Rating: 50
Author: SupplementChecker

Source Naturals Serene Science has a Trust Score of 50/100, which translates to a grade of C and a MEDIUM risk level. Notably, there are no third-party testing certifications on record for Source Naturals Serene Science products. This lack of independent verification may be a concern for consumers seeking thoroughly vetted supplements.

Source Naturals Serene Science Trust Summary

Trust Score: 50/100 (Fair)
Grade: C
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 0

Source Naturals Serene Science has a trust score of 50/100 (Fair). The brand is not third-party tested by NSF, USP, or Informed Sport, 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

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

Certifications

No certifications on record. This brand has not demonstrated GMP compliance or third-party testing verification.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

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

Is Source Naturals Serene Science Third-Party Tested?

No — Source Naturals Serene Science is not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. No GMP certification was found on record either. We recommend looking for brands with verified third-party testing for the highest confidence in product quality. See our guide to third-party tested supplements.

Is Source Naturals Serene Science a Good Brand?

Source Naturals Serene Science scores 50/100 (C) — this is a below-average score. We recommend considering brands with third-party certifications like NSF or USP. Source Naturals Serene Science has a clean FDA record with no warnings or recalls. The brand does not currently hold third-party testing certifications.

About Source Naturals Serene Science

Source Naturals Serene Science is a supplement brand operating independently in the US. The founding date is unknown. They offer a range of products in the supplement market.

Product Specialization

Source Naturals Serene Science specializes in herbal, mineral, and protein supplements. While specific popular products are not detailed here, the brand's focus spans across these common supplement categories.

Testing & Certifications Explained

Source Naturals Serene Science does not appear to have any third-party certifications. This means that an independent organization has not verified the quality, purity, or potency of their products. For consumers, this lack of certification means there's less assurance that the product contains what the label claims and is free from contaminants. Consumers often seek third-party tested supplements to ensure product safety and efficacy.

How Source Naturals Serene Science Compares

Compared to brands like NOW Foods (Trust Score: 75) and Thorne Research (Trust Score: 90), which have robust third-party testing and certifications, Source Naturals Serene Science's Trust Score of 50 is considerably lower. These competitors invest heavily in demonstrating product quality through independent verification, setting a higher standard for consumer trust.

Buying Guidance

Given the lack of third-party testing certifications and a moderate Source Naturals Serene Science trust score, consumers should exercise caution when purchasing Source Naturals Serene Science products. If considering a purchase, look for any available lab results or ingredient information on the product packaging or company website, though they do not publish lab results generally. Checking Source Naturals Serene Science reviews from other consumers may also provide additional insights.

Frequently Asked Questions

Has Source Naturals Serene Science had any recalls?

No — as of 2026, Source Naturals Serene Science has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Source Naturals Serene Science received a trust score of 50/100 from SupplementChecker.

Are Source Naturals Serene Science supplements third-party tested?

No — Source Naturals Serene Science supplements are not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. No independent testing or GMP certification was found on record.

Is Source Naturals Serene Science safe?

Source Naturals Serene Science received a trust score of 50/100 (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 Source Naturals Serene Science a good brand?

Source Naturals Serene Science scores 50/100 (grade: C) — this is below average. We recommend looking for brands with third-party certifications like NSF or USP. They do not currently hold third-party testing certifications like NSF, USP, or Informed Sport. 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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