OSiS+ Glow Shine Serum for Hair — 1.69 oz Lightweight, Silicone-Free Anti‑Frizz with Shea Butter

Designed by Schwarzkopf Professional, this 1.69 oz OSiS+ Glow serum blends nourishing shea butter into a non-greasy formula to smooth rough strands and restore a glossy finish without weight. Use it on damp or dry hair for instant manageability, shine, and protection from humid conditions. The product’s texture and ingredients make it suitable for straight, wavy, curly, and coily hair, delivering a salon-style sheen at home.

How does OSiS+ Glow reduce frizz without feeling heavy?

The formula avoids heavy silicones and relies on lightweight conditioning agents plus shea butter to smooth the hair surface rather than coating it. This gives a controlled finish and natural movement while minimizing buildup that can make hair limp.

• Silicone-free base keeps hair airy and bouncy
• Shea butter nourishes mid-lengths and ends without grease
• Light-hold texture tames flyaways while preserving body

Can I use this serum on damp and dry hair, and how much should I apply?

Yes — OSiS+ Glow works on both damp and dry hair. Start with a small pea-sized amount, warming it between your palms before smoothing through mid-lengths and ends; increase sparingly for thicker or coarser hair.

• Apply to damp hair before styling for smoother blowouts
• Use on dry hair for quick touch-ups and added shine
• Concentrate on mid-lengths to ends to avoid weighing roots down

Will this serum protect hair from humidity and environmental stress?

OSiS+ Glow helps shield strands from moisture in the air by creating a smoother surface that repels frizz-inducing humidity. While not a barrier against all external damage, it reduces roughness and helps hair stay polished during humid conditions.

• Limits moisture-driven swelling that causes frizz
• Leaves a glossy finish that reflects a healthy-looking shine
• Compatible with other OSiS products for layered protection

How does this serum fit into a styling routine?

Use OSiS+ Glow as a finishing touch or mix it with other styling products to boost smoothness and shine. It pairs well with heat styling tools when used sparingly and can be layered under light-hold sprays for longer-lasting sleek looks.

• Apply before blow-drying for sleeker results
• Use after styling as a shine-enhancer and flyaway tamer
• Blend with creams or mousses from the OSiS line for tailored hold and texture

Who is this for: OSiS+ Glow is ideal for anyone seeking a lightweight, non-greasy serum to control frizz, boost shine, and enhance manageability—from fine straight hair that needs polish without weight to curly and textured hair that benefits from smoother definition. If you want salon-quality shine and humidity resistance in a compact, travel-friendly bottle, this product is a practical addition to your daily styling kit.

Ingredients

Aqua (Water, Eau), Dicaprylyl Carbonate, Dicaprylyl Ether, Polyquaternium-37, Distearoylethyl Hydroxyethylmonium Methosulfate, Butyrospermum Parkii (Shea) Butter, Parfum (Fragrance), Cetearyl Alcohol, Sodium Benzoate, Linalool, Isopropyl Alcohol, Citric Acid, Limonene, Coumarin, Geraniol, Citronellol, Methyl Benzoate, Ethyl Benzoate