Biolage Full Rescue Restorative Hair Mask for Thin Hair, 16.9 fl oz — Lightweight Silicone-Free Strengthening Treatment

Biolage Full Rescue Restorative Hair Mask is a lightweight, silicone-free treatment that strengthens thin hair and leaves strands feeling softer and fuller-looking from root to tip.

This restorative mask combines micro-dosed rosemary oil with triple-purified niacinamide in a formulation created to hydrate without weighing down fine or thinning hair. Designed to be used in place of conditioner once or twice weekly, the mask targets softness, strand sealing, and visual fullness while keeping the hair's natural movement intact. The 16.9 fl oz size is salon-friendly for repeated weekly treatments.

How does this mask help thin hair look fuller?

The formula focuses on strengthening and surface-smoothing to create hair that reflects light more evenly and appears denser. By improving strand integrity and sealing cuticles, individual hairs look healthier and the overall mane appears more substantial.

• Micro-dosed rosemary oil targets follicles to support scalp health and strand resilience.
• Niacinamide helps balance moisture retention for plumper-feeling strands.
• Lightweight, silicone-free finish avoids weighing thin hair down.
• Seals and smooths cuticles to enhance shine and visual density.

When and how should I use this treatment in my routine?

Use the mask after cleansing as a deeper treatment in place of your regular conditioner. Apply to wet hair, leave on for 3–5 minutes, then rinse thoroughly; best used once or twice weekly depending on your hair’s needs.

• Apply after Full Rescue Shampoo for optimal compatibility.
• Massage into mid-lengths and ends, and gently work toward roots if needed.
• Allow 3–5 minutes for absorption before rinsing.
• Swap with your conditioner twice a week for maintenance and recovery cycles.

What key ingredients are inside and what do they do?

The mask blends rosemary oil and niacinamide in carefully measured amounts to target lightweight restoration. Each ingredient supports specific needs—rosemary oil for scalp invigoration and niacinamide for moisture balance—while the silicone-free base keeps hair airy.

• Steam-distilled rosemary oil: helps invigorate the scalp and support strand resilience.
• Triple-purified niacinamide: assists moisture retention for improved strand texture.
• Silicone-free formulation: prevents buildup and preserves natural body.
• Lightweight emollients: condition without flattening fine hair structure.

Who is this for? If you have fine, thinning, or fragile hair and want a non-heavy treatment that restores softness, seals strands, and creates a fuller-looking finish, this mask is formulated for you. It’s suited to anyone seeking salon-grade hydration without silicones, those who prefer vegan and cruelty-free options, and users who want a weekly restorative step to complement a strengthening shampoo and styling routine. Avoid daily use if you have very oily roots—limit to once or twice weekly and pair with your preferred scalp-care shampoo for balanced results.

Ingredients

AQUA / WATER / EAU • HYDROXYPROPYL STARCH PHOSPHATE • CETEARYL ALCOHOL • QUATERNIUM-87 • STEARYL ALCOHOL • BEHENTRIMONIUM CHLORIDE • ISONONYL ISONONANOATE • BEHENTRIMONIUM METHOSULFATE • CETYL ESTERS • PARFUM / FRAGRANCE • PROPYLENE GLYCOL • PHENOXYETHANOL • CAPRYLYL GLYCOL • CANDELILLA CERA / CANDELILLA WAX / CIRE DE CANDELILLA • ISOPROPYL ALCOHOL • NIACINAMIDE • LIMONENE • ROSMARINUS OFFICINALIS LEAF OIL / ROSEMARY LEAF OIL • HYDROXYPROPYLTRIMONIUM HYDROLYZED WHEAT PROTEIN • HEXYL CINNAMAL • COUMARIN • BENZYL ALCOHOL • SODIUM HYDROXIDE • LINALOOL • 2-OLEAMIDO-1,3-OCTADECANEDIOL • SAFFLOWER GLUCOSIDE • AMYL CINNAMAL • TOCOPHEROL • SODIUM CITRATE