Biolage Ultra Hydra Source Deep Treatment Mask for Very Dry, Thick Hair — 3.4 fl oz, Intense Hydration

Biolage Ultra Hydra Source Deep Treatment Mask is a weekly, intensive conditioning mask that deeply hydrates very dry, thick or coarse hair using micro-dosed Cupuaçu butter and filtered salicylic acid.

This rich treatment is formulated to replenish moisture, tame frizz and restore softness without weighing hair down. Designed for thick, coarse, or curly textures, the mask pairs a concentrated natural butter with a gentle salicylic agent to prepare and then infuse strands with lasting hydration and improved manageability. Use it after your cleanser as a 3–5 minute weekly boost to help hair feel smoother, shinier and more touchable.

How does this mask deliver deep hydration without heaviness?

The formula focuses on targeted hydration: cold‑pressed Cupuaçu butter supplies rich emollients while the product’s micro-dosed delivery prevents buildup. Filtered salicylic acid helps clear the hair surface so moisture penetrates evenly, creating soft results that don’t feel greasy.

• Cold-pressed Cupuaçu butter: concentrated moisturizers for softness
• Micro-dosed concentrate: avoids excess weight on thick strands
• Filtered salicylic acid: preps hair for improved product absorption
• Rinseable 3–5 minute formula: quick but effective treatment

Will it work on color-treated or curly hair?

Yes — the mask is formulated to be safe for color-treated hair and supportive of textured styles. It restores moisture and smooths the hair surface, enhancing curl definition and reducing frizz while protecting vibrancy when used as directed.

• Color-safe formulation: maintains tone when used weekly
• Enhances curl shape and manageability
• Provides shine without stripping color or texture

How should I use the Ultra Hydra Source Deep Treatment Mask for best results?

For optimal performance, apply after shampooing with the matching Ultra Hydra Source Shampoo. Work the mask into wet hair, focusing on mid-lengths to ends, leave on for 3–5 minutes, then rinse thoroughly for instant softness and improved combability.

• Use weekly or as needed for intense nourishment
• Apply to wet, shampooed hair; leave 3–5 minutes
• Rinse completely and style as usual

What ingredients make this mask effective?

The treatment relies on a balance of nature-derived and salon-level actives. Cupuaçu butter provides deep emollience and moisture retention, while filtered salicylic acid gently clears and smooths the hair surface to allow the nourishing components to penetrate more effectively.

• Cold-pressed Cupuaçu butter for intense softening
• Filtered salicylic acid to condition and prepare strands
• Paraben-free, mineral oil-free and colorant-free vegan formula

Who is this for: This mask is aimed at people with very dry, thick, coarse or curly hair who need a weekly intensive treatment to restore softness and manageability. It’s suitable for anyone seeking deeper hydration without heaviness, including those with color-treated hair looking to maintain shine and texture. Incorporate it into a weekly routine alongside the Ultra Hydra Source shampoo for best results.

Ingredients

AQUA / WATER / EAU • CETEARYL ALCOHOL • BEHENTRIMONIUM CHLORIDE • GLYCERIN • AMODIMETHICONE • CETYL ESTERS • POTATO STARCH MODIFIED • ISOPROPYL ALCOHOL • PARFUM / FRAGRANCE • GLYCINE SOJA OIL / SOYBEAN OIL • PHENOXYETHANOL • TRIDECETH-6 • LIMONENE • THEOBROMA GRANDIFLORUM SEED BUTTER • ALOE BARBADENSIS LEAF JUICE • DILAURYL THIODIPROPIONATE • CHLORHEXIDINE DIGLUCONATE • CETRIMONIUM CHLORIDE • HEXYL CINNAMAL • COUMARIN • BENZYL ALCOHOL • LINALOOL • AMYL CINNAMAL • SALICYLIC ACID • GERANIOL • CITRIC ACID • POTASSIUM SORBATE • SODIUM BENZOATE • TOCOPHEROL