Biolage Hydra Source Daily Leave-In Tonic for Dry Hair, 13.5 fl oz — lightweight hydration, detangles & heat-priming

Biolage Hydra Source Daily Leave-In Tonic is a lightweight, leave-in spray that instantly hydrates, detangles and reduces frizz while priming hair for heat styling.

This leave-in tonic blends micro-filtered aloe vera with fermented hyaluronic acid to deliver measurable moisture without weighing hair down. Formulated for dry and color-treated hair, the spray detangles, smooths flyaways and boosts shine while supporting everyday styling. The vegan formula and recycled-plastic bottle reflect a professional-level product designed for regular at-home use.

How does this tonic restore moisture without leaving residue?

The formula uses micro-dosed actives—micro-filtered aloe vera and fermented hyaluronic acid—that attract and hold water at the hair surface, giving hydration without heavy oils. Because it’s a lightweight spray, it distributes evenly and rinsing isn’t required, so hair stays soft and touchable.

• Micro-filtered aloe vera for lightweight conditioning
• Fermented hyaluronic acid to retain moisture at the strand
• Fine mist for even, non-greasy coverage
• Vegan formulation and mostly recycled packaging

Will it help detangle and reduce frizz during styling?

Yes — the tonic smooths the hair’s surface to make combing easier and reduce friction that causes frizz. It acts as a blowout primer and helps create a more manageable foundation for brushes, dryers and straighteners.

• Instant detangling to speed up styling
• Reduces flyaways for a neater blowout
• Supports heat styling as a primer (follow heat-protectant routine)
• Leaves hair soft and easier to shape

How should I use the leave-in tonic for best results?

Spray lightly on damp, towel-dried hair and comb through to distribute the product from roots to ends. Do not rinse; follow with your usual styling steps or let air-dry for natural texture.

• Mist evenly over damp hair, concentrating on mid-lengths and ends
• Comb or finger-comb to detangle and spread the formula
• Proceed to blow-dry, style, or let hair air-dry
• Use daily or between washes for added hydration

Is this safe for color-treated or chemically processed hair?

The gentle, hydration-focused formula is suitable for color-treated and chemically processed hair, helping restore softness and manageability without stripping color. It’s designed to work alongside color care routines such as hydrating shampoos and conditioning balms.

• Recommended for dry, color-treated or chemically treated hair
• Pairs well with Hydra Source Shampoo and Conditioning Balm
• Vegan and silicone-minimal for regular use
• Helps maintain moisture balance to improve overall hair feel

Who is this for: Biolage Hydra Source Daily Leave-In Tonic is aimed at people with dry, dull or hard-to-manage hair seeking lightweight, everyday hydration and smoother styling. If you want faster detangling, reduced frizz and a primer that won’t weigh hair down—especially for color-treated or chemically processed hair—this tonic fits into daily routines and professional styling prep.

Ingredients

FALSE