Schwarzkopf Professional OSiS+ Curl Jam is a lightweight curl-defining gel designed to enhance and revive natural curls and coils with light hold. Enriched with glycerin and algae-derived ingredients (carrageenan and algin), it boosts elasticity, shine, and softness without weighing hair down. The formula helps hydrate, smooth frizz, and protect against humidity—delivering defined, touchable curls that feel moisturized and resilient
- Soft, Flexible Hold – Enhances curl structure and bounce with a light finish that remains pliable and non-crunchy
- Hydrating & Softening – Glycerin-based formula moisturizes without heaviness, keeping hair feeling supple and smooth.
- Enhanced Shine & Definition – Adds visibility and separation to curls with a radiant, well-defined finish
- Humidity Resilience – Helps maintain curl integrity in humid conditions by controlling frizz and flyaways
- Feather-Light Formula – Designed to remain unobtrusive—ideal for fine to coarse curls that benefit from defined shape without weight