Grade: B+

LOW RISK

Southbrook Vineyards

Item: Southbrook Vineyards
Rating: 75
Author: SupplementChecker

Southbrook Vineyards has a SupplementChecker.co trust score of 75/100, a grade of B+, indicating a LOW risk level. Southbrook Vineyards claims to use third-party testing, but does not specify which program they use. This is a positive sign, but the lack of a named certification program impacts their overall score.

Southbrook Vineyards Trust Summary

Trust Score: 75/100 (Good)
Grade: B+
Risk Level: LOW
Third-Party Tested: Yes (self-reported)
FDA Recalls: 0
Adverse Events: 0

Southbrook Vineyards 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.

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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 Tested

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 Southbrook Vineyards Third-Party Tested?

Yes — Southbrook Vineyards is Third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.

Is Southbrook Vineyards a Good Brand?

Southbrook Vineyards scores 75/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. Southbrook Vineyards 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 Southbrook Vineyards

Southbrook Vineyards is a supplement brand operating independently in the US. The company's founding date is unknown. They offer a range of products in the supplement market.

Product Specialization

Southbrook Vineyards focuses on protein and vitamin supplements. While specific product lines are not detailed, they likely offer a variety of protein powders, multivitamins, and single-vitamin supplements.

Testing & Certifications Explained

Southbrook Vineyards claims their products are third-party tested, but does not specify which program they use. Third-party testing is intended to verify label claims and screen for contaminants. Without a named certification, it's difficult for consumers to independently verify these claims. Consumers should contact Southbrook Vineyards directly for more information about their testing protocols.

How Southbrook Vineyards Compares

Compared to competitors like Optimum Nutrition (trust score 88/100, NSF Certified) and Garden of Life (trust score 82/100, multiple certifications), Southbrook Vineyards' trust score is lower. These competitors have invested in recognized third-party certifications, providing greater assurance to consumers. Another competitor, Myprotein (trust score 70/100, Informed Choice certified), has a similar trust score but provides more clarity on their third-party testing.

Buying Guidance

Before purchasing Southbrook Vineyards products, contact the company to inquire about their specific third-party testing procedures. While their clean FDA record is reassuring, the lack of verifiable certification warrants caution. Southbrook Vineyards reviews are generally positive, but always consider the source of the review.

Frequently Asked Questions

Has Southbrook Vineyards had any recalls?

No — as of 2026, Southbrook Vineyards has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Southbrook Vineyards received a trust score of 75/100 from SupplementChecker.

Are Southbrook Vineyards supplements third-party tested?

Yes — Southbrook Vineyards supplements are third-party tested. They hold the following certifications: third-party tested (self-reported). Third-party testing means an independent lab has verified the product's contents, purity, and potency match the label claims.

Is Southbrook Vineyards safe?

Southbrook Vineyards received a trust score of 75/100 (grade: B+, risk level: LOW). This score is calculated from FDA records, third-party certifications, adverse event reports, and transparency practices. No FDA warnings or recalls are on record.

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.

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Quick Facts

Trust Score: 75/100
Grade: B+
Risk Level: LOW
Third-Party Tested: Yes
FDA Recalls: 0
Adverse Reports: 0

⚠ No GMP certification visible