Biolage Scalp Sync Calming Shampoo — 33.8 fl oz for Dry & Sensitive Scalps, Fermented Tea + Glycolic Acid, Vegan

Biolage Scalp Sync Calming Shampoo is a gentle, hydrating cleanser formulated with a fermented tea blend and filtered glycolic acid to soothe and balance dry, sensitive scalps while keeping hair weightless.

This calming shampoo from Biolage is designed to turn a tense, dry scalp into a comfortable base for healthy-looking hair. Micro-dosed actives—fermented tea extract and filtered glycolic acid—work together to remove impurities, replenish moisture and reduce the sensation of tightness without heavy residues. The formula is vegan and paraben-free and is suitable for color-treated hair, making it an easy swap into an existing haircare routine.

How does this shampoo calm a dry, sensitive scalp?

Biolage Scalp Sync Calming Shampoo uses a targeted approach: mild surfactants cleanse without stripping, while the fermented tea blend and micro-dosed glycolic acid help restore surface balance and hydration. The overall result is a cleaner, calmer scalp that feels less tight after use.

• Mild cleansing agents remove oil and buildup gently
• Fermented tea blend supports scalp comfort and balance
• Filtered glycolic acid micro-doses exfoliate lightly for smoother texture

Will it weigh my hair down or affect color-treated strands?

The formula is explicitly developed to provide weightless hydration, so hair stays light and bouncy, not heavy. It is safe for color-treated hair, so you can use it without worrying about dulling or stripping professional color.

• Lightweight conditioning so hair retains movement and volume
• Color-safe formulation suitable for regular use
• Vegan and paraben-free for cleaner cosmetic preferences

How should I use it for best results in a scalp-care routine?

Apply the shampoo to wet hair, massage into the scalp with gentle circular motions, then rinse thoroughly. For a full maintenance plan, pair it with the Scalp Sync Purifying Scalp Concentrate and Universal Conditioner to extend scalp comfort and hydration between washes.

• Use on wet hair; lather and massage directly on the scalp
• Rinse completely to avoid residue buildup
• Combine with Scalp Sync Concentrate and Conditioner for a complete program

How long can I expect scalp hydration and relief to last?

Individual results vary, but the formula is designed to deliver sustained hydration; many users report feeling scalp relief and reduced tightness for extended periods after use. Consistent use as part of the Scalp Sync system helps maintain that comfort over time.

• Weightless moisture supports scalp comfort for up to 72 hours for many users
• Micro-dosed actives minimize irritation risk while providing balance
• Regular use maintains hydration and reduces dryness from lack of moisture

Who is this for: Biolage Scalp Sync Calming Shampoo is ideal for people with dry or sensitive scalps who want a gentle, science-driven cleanse without heavy conditioners or harsh ingredients. It suits those with color-treated hair and anyone seeking a vegan, paraben-free shampoo that prioritizes scalp comfort and lightweight hydration. If your scalp feels tight, lacks moisture, or becomes uncomfortable between washes, this formula is intended as a calming step in a targeted scalp-care routine.

Ingredients

SODIUM LAURETH SULFATE • SODIUM LAURYL SULFATE • GLYCERIN • COCAMIDE MEA • GLYCOL DISTEARATE • SODIUM CHLORIDE • HEXYLENE GLYCOL • DIMETHICONE • FRAGRANCE • CITRIC ACID • SODIUM BENZOATE • SODIUM HYDROXIDE • COCO-BETAINE • CARBOMER • MENTHOL • GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE • LIMONENE • SODIUM POLYNAPHTHALENESULFONATE • SALICYLIC ACID • HEXYL CINNAMAL • COUMARIN • BENZYL ALCOHOL • LINALOOL • AMYL CINNAMAL • PENTYLENE GLYCOL • MENTHA PIPERITA (PEPPERMINT) EXTRACT • CELLULOSE GUM • FUMARIC ACID • METHYLISOTHIAZOLINONE