Mon Platin Black Caviar and Silk Protein Hair Serum is a silicone-based, no-rinse leave-in serum formulated for dry, damaged, and color-treated hair. The lead ingredients are dimethicone and isohexadecane, which coat each strand in a flexible film to smooth the cuticle, reduce frizz, and add shine, while hydrolyzed silk and glycerin add slip that helps with detangling and can shorten blow-dry time. Caviar extract is included as a conditioning agent and gives the line its name.
Because the formula leans on silicones rather than heavy oils, it spreads thin and doesn't leave hair feeling greasy, though — as with any silicone-forward serum — skipping clarifying washes for long stretches can lead to buildup, especially on fine hair.
- Apply to damp or dry hair.
- Use a small amount — roughly 1-2 drops for fine or short hair, 2-3 drops for longer or thicker hair.
- Warm between palms and smooth through mid-lengths and ends, avoiding the roots.
- Style as usual; no rinsing required.
It contains fragrance, including the allergens hydroxycitronellal, benzyl salicylate, limonene, citral, and benzyl benzoate, which is worth noting for anyone with fragrance sensitivities.