What it is: A lightweight leave-in serum that protects against heat, humidity and reduces frizz to strengthen and protect against damage for stronger and healthier hair. Hair Texture: Straight and Wavy Hair Type: Fine, Medium, and Thick Hair Concerns:- Damage, Split Ends, and Breakage- Dryness- Shine Key Benefits: - Repels humidity and locks out frizz for smoother hair- Strengthens hair, intensely nourishes, and enhances shine- Protects against heat up to 450°F Highlighted Ingredients:- Peptide: Strengthens hair strands and reduces hair breakage by restoring smoothness.- Glycine: This amino acid penetrates hair's inner layer, dramatically reduces breakage, and helps to neutralize dullness, and stiffness. What Else You Need to Know: Premiere visibly reverses hair damage* through innovative dual-action technology, which repairs bonds & removes calcium build-up for stronger hair inside and out**. Repairs persistent damage, reversing stiffness and dullness caused by calcium build up from your shower water. Leaves hair 99% stronger* & healthier with 75% more shine*** and 93% less breakage****  *Damage linked to frizz, dullness, roughness. Based on an instrumental and consumer test**System of Concentre, bain & fondant *vs. non conditioning shampoo***vs. unwashed hair**** vs. non conditioning shampoo Fragrance Description: This luxurious scent is comprised of mandarin and citrus top notes, silky and delicate floral middle notes, and finishes with rich woody bottom notes. Clinical Results: In a study vs. unwashed hair:- 85% more shine- Hair is 3 times smoother