For: Dry scalp and hair in need of lightweight, long-lasting hydration, softness, and improved moisture retention
Biolage Hydra Source Moisture Method Scalp + Hair Serum Benefits:
- Ultra-lightweight, water-based serum designed for both scalp and hair
- Clinically tested to hydrate the scalp for 24 hours in one use*
- Instantly nourishes and moisturizes dry scalps
- Helps leave hair soft, supple, and hydrated from root to tip
- Helps maintain the scalp's moisture barrier
- Provides lightweight hydration without weighing hair down or leaving a greasy feel
- Can be used on damp or dry hair and scalp for added hydration as needed
Product type: Lightweight leave-in scalp and hair hydrating serum
Clean Beauty Callouts: Vegan, cruelty-free, paraben-free, silicone-free, sulfate-free, and suitable for color-treated hair.
Biolage Hydra Source Moisture Method Scalp + Hair Serum Key Ingredients:
- Micro-Filtered Aloe Vera: Helps nourish dry hair and support lasting hydration
- Fermented Hyaluronic Acid: Helps seal the hair cuticle while promoting intense, weightless hydration
Biolage Hydra Source Moisture Method Scalp + Hair Serum is an ultra-lightweight, water-based treatment created for dry scalp and hair. Infused with micro-filtered Aloe Vera and fermented Hyaluronic Acid, the hydrating formula helps replenish moisture while leaving strands feeling soft, supple, and flexible without heaviness or greasy residue.
Designed for use from scalp to ends, the leave-in serum helps maintain the scalp's moisture barrier while providing long-lasting hydration throughout the hair. Apply after cleansing or use on clean, dry hair and scalp whenever an extra boost of lightweight moisture is needed.



