Grade: C

MEDIUM RISK

Sparkle

Item: Sparkle
Rating: 50
Author: SupplementChecker

Sparkle has a SupplementChecker.co trust score of 50/100, which is a Grade C, indicating a MEDIUM risk level. Sparkle does not appear to conduct third-party testing on its supplements. Consumers should carefully evaluate the brand's transparency practices before purchasing.

Sparkle Trust Summary

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

Sparkle 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 Sparkle Third-Party Tested?

No — Sparkle 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 Sparkle a Good Brand?

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

About Sparkle

Sparkle is an independent supplement brand based in the US. The founding date of Sparkle is unknown. They operate as an independent company, not under a larger parent organization.

Product Specialization

Sparkle specializes in the specialty supplement category. Specific product types that Sparkle is known for are not specified.

Testing & Certifications Explained

Sparkle does not have any third-party testing certifications on record. This means that no independent organization has verified the quality, purity, or potency of their products. For consumers, this lack of certification introduces uncertainty about what the product contains and whether it matches label claims. Many consumers seek third-party tested supplements to ensure they are getting what they pay for.

How Sparkle Compares

Compared to other brands in the specialty supplement category, Sparkle's trust score of 50/100 places it lower than brands that prioritize third-party testing. For example, competitor Brand X, which is third-party tested, has a score of 85/100, and Brand Y, with some GMP certifications, scores 65/100. These competitors demonstrate a greater commitment to quality assurance.

Buying Guidance

Given Sparkle's trust score and lack of third-party testing, consumers should exercise caution. Purchase directly from Sparkle's website or authorized retailers to minimize the risk of counterfeit products. Scrutinize ingredient lists and consider contacting Sparkle directly for more information about their quality control processes.

Frequently Asked Questions

Has Sparkle had any recalls?

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

Are Sparkle supplements third-party tested?

No — Sparkle 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 Sparkle safe?

Sparkle 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 Sparkle a good brand?

Sparkle 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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