Biolage Hydra Source Scalp & Hair Serum — 3 fl oz hydrating, ultra-light aloe & hyaluronic treatment for dry scalp and hair

This serum combines micro-filtered Aloe Vera with fermented Hyaluronic Acid in a vegan, silicone- and paraben-free formula designed to absorb quickly and leave hair soft, shiny, and manageable. Created for those who want professional-level hydration at home, the lightweight texture targets both scalp comfort and strand moisture so you get balanced, non-greasy results from root to tip.

How does this serum restore scalp comfort?

The serum supports the scalp’s moisture balance by delivering concentrated hydrating ingredients in a water-based vehicle that sinks in fast. Users notice reduced dryness and improved softness where the product is applied.

• Micro-dosed micro-filtered Aloe Vera to hydrate and calm the scalp
• Fermented Hyaluronic Acid to attract and retain moisture
• Light formulation that absorbs without leaving residue
• Suitable for sensitive and color-treated scalps

Will it weigh hair down or leave a greasy finish?

No—this serum is formulated to be ultra-light and water-based so it delivers moisture without buildup. Most users report a clean feel and natural movement after application.

• Ultra-light texture for fine to thick hair types
• Quick absorption prevents limp or oily strands
• Leaves hair soft with improved manageability
• Free of silicones that can create long-term buildup

How do I use it in my routine for best results?

Apply to dry or towel-damp hair and focus on the scalp and mid-lengths where dryness occurs. Use alone as a targeted treatment or incorporate it into your regular styling routine for ongoing hydration.

• Part hair and apply a few drops directly to the scalp, massage gently
• Distribute lightly through lengths for strand hydration
• Use as needed—daily or a few times per week depending on dryness
• Works well with color-treated hair and other Biolage products

What ingredients make this a conscious beauty choice?

The formula focuses on effective hydration while avoiding common additives that some shoppers prefer to skip. It's vegan and formulated without parabens or silicones, aligning with cleaner beauty preferences.

• Vegan and cruelty-free formulation
• Paraben- and silicone-free for lighter, cleaner results
• Key actives: Micro-filtered Aloe Vera and fermented Hyaluronic Acid
• Designed for safe use on color-treated and sensitive scalps

Who is this for: Biolage Hydra Source Scalp & Hair Serum is ideal for anyone experiencing scalp dryness, brittle or dehydrated strands, or who wants a lightweight, professional-grade hydrating step in their routine. It suits fine to thick hair, color-treated or natural, and is a good match for shoppers seeking vegan, silicone-free options that prioritize fast absorption and non-greasy finish.