Grande Cosmetics Extensively Tests for Safety

As a trusted leader in beauty, we are committed to upholding the highest safety, quality & performance standards for our products.

Along with the entire collection, GrandeLASH-MD, GrandeBROW & GrandeHAIR Enhancing Serums have been thoroughly tested by world-class, third-party research facilities.

GrandeLASH-MD is one of the most-studied cosmetic lash serums, including a third-party 8-month clinical study & a toxicological review of its formula & individual ingredients.

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Individual reports* can be viewed below:

*Please note, the redactions found within these reports are unrelated to execution or results of the studies, and are simply to conceal certain personal & proprietary information.


1. Toxicological Risk Assessment

2. In-Use Eye Assessment

3. RIPT #1

4. RIPT #2

5. RIPT #3

6. HET-CAM #1

7. HET-CAM #2

8. HET-CAM #3

9. In-Use Home Study #1 

10. In-Use Home Study #2 

11. 8-Month In-Use Clinical Study