The Biolage SmoothProof Deep Treatment Pack is a multi-use intensive hair mask formulated to tame frizz, split ends, and flyaways. Enriched with camellia and castor oil, it provides deep hydration and immediate softness after just 3-5 minutes. Its vegan, paraben-free formula protects hair from the effects of humidity and reduces breakage, leaving a smooth, silky finish. Perfect for curly, thick, or unruly hair, it can be incorporated into your weekly routine as a mask or a quick treatment, depending on your needs.
