GrandeHAIR by Grande Cosmetics is a serum designed to promote fuller and healthier hair. Siena, the reviewer, compares it to the lash and brow serums from the same brand, highlighting their effectiveness. She suggests applying GrandeHAIR to areas with sparse hair, such as the front sides and the part. After using it for a week, Siena noticed new growth and is impressed with the results. She highly recommends Grande Cosmetics' product as the best on the market for achieving fuller and healthier hair. Overall, Siena's experience with GrandeHAIR has been positive, making it a worthwhile product to try for anyone looking to enhance their hair's fullness and health.
