Grade: C

MEDIUM RISK

Regular Day

Item: Regular Day
Rating: 58
Author: SupplementChecker

Regular Day has a SupplementChecker.co trust score of 58/100, which is a Grade C, indicating a MEDIUM risk level. Regular Day products are Informed Choice certified, meaning they undergo monthly batch testing for banned substances. However, Regular Day does not publish lab results or disclose ingredient sourcing, and no other third-party testing certifications were found.

Regular Day Trust Summary

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

Regular Day 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 Regular Day Third-Party Tested?

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

Is Regular Day a Good Brand?

Regular Day scores 58/100 (C) — this is a below-average score. We recommend considering brands with third-party certifications like NSF or USP. Regular Day 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 Regular Day

Regular Day is a supplements brand operating independently in the US. The company's founding date is unknown. They offer products in the supplements category.

Product Specialization

Regular Day specializes in supplements. Specific product types they are known for are not specified.

Testing & Certifications Explained

Regular Day products are Informed Choice certified. This means that their products are regularly tested for banned substances by Informed Choice, a third-party certification program. Monthly batch testing helps ensure that athletes and other consumers can trust that the products do not contain substances prohibited by sports organizations. However, this certification does not guarantee the purity or potency of the ingredients themselves, only the absence of banned substances.

How Regular Day Compares

Compared to other supplement brands, Regular Day's trust score of 58/100 places them in the middle range. For example, competitor Brand A, a brand of third-party tested supplements, has a trust score of 82/100 and is both NSF Certified for Sport and publishes all lab results. Brand B, another competitor, has a score of 45/100 and lacks any third-party certifications. This makes Regular Day a slightly better option than Brand B, but not as trustworthy as Brand A.

Buying Guidance

If considering Regular Day products, look for the Informed Choice logo to ensure the product has been tested for banned substances. Because Regular Day does not publish lab results, consumers should contact the company directly with specific questions about product testing and ingredient sourcing. While Regular Day is safe from a recall perspective, consumers should always consult with a healthcare professional before starting any new supplement regimen.

Frequently Asked Questions

Has Regular Day had any recalls?

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

Are Regular Day supplements third-party tested?

Yes — Regular Day 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 Regular Day safe?

Regular Day 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 Regular Day a good brand?

Regular Day 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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