Biolage Scalp Sync Calming Shampoo for Dry/Sensitive Scalps — 33.8 fl oz, Lightweight Hydration

Biolage Scalp Sync Calming Shampoo is a gentle, weightless cleanser that soothes dry, sensitive scalps while providing lasting hydration without weighing hair down.

This salon-grade shampoo blends a fermented tea complex with filtered glycolic acid to cleanse and restore balance for scalps that feel tight or dry. Micro-dosed actives target scalp hydration and comfort, and the formula is suitable for color-treated hair, offering a calming wash day that leaves hair soft and manageable. The large 33.8 fl oz size is ideal for regular at-home scalp care or for households that prefer a professional-quality product that lasts.

How does this shampoo calm and hydrate a dry, sensitive scalp?

The formula combines a fermented tea blend with a precisely measured amount of filtered glycolic acid to gently remove impurities and support the scalp’s moisture balance. Rather than heavy oils, the micro-dosed actives deliver lightweight hydration so the scalp feels soothed without residue.

• Fermented tea complex to comfort and balance skin microenvironment
• Filtered glycolic acid in low concentration to exfoliate and refresh
• Micro-dosed delivery for effective results without heaviness

Will this shampoo strip color or affect treated hair?

Biolage Scalp Sync Calming Shampoo is compatible with color-treated hair and formulated to be gentle while cleansing. It avoids harsh detergents and heavy silicones, helping maintain color vibrancy and hair texture between salon visits.

• Safe for color-treated hair based on gentle surfactant selection
• Lightweight hydration protects hair from feeling weighed down
• Rinse-clean formula leaves no heavy buildup

How should I use it for the best results?

For an effective scalp-focused routine, apply the shampoo to wet hair and massage into the scalp to create a gentle lather, concentrating on areas that feel dry or tight. Rinse thoroughly and follow with Scalp Sync Universal Conditioner if you need additional moisture on hair lengths.

• Use on wet hair; massage scalp for 30–60 seconds for best cleansing
• Rinse completely to avoid residue
• Pair with Scalp Sync Purifying Concentrate or Universal Conditioner for targeted care

How long do calming and hydrating effects last?

With regular use, many users notice reduced dryness and a more comfortable scalp for extended periods. The formula provides weightless hydration designed to keep the scalp feeling soothed for up to several days after washing, depending on individual scalp needs and environment.

• Lightweight moisture that helps prevent dryness and tightness
• Supports a calmer scalp environment between washes
• Frequency of use can be adjusted based on scalp condition and lifestyle

Who is this for: Biolage Scalp Sync Calming Shampoo is aimed at people with dry, sensitive scalps who want a gentle, non-greasy cleanse that soothes discomfort and preserves color-treated hair. It's a good fit for anyone seeking a salon-quality, science-inspired scalp treatment in a larger family-size bottle for consistent at-home care.

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