KEVIN.MURPHY Thick.Again Volumizing Hair Treatment 100ml — Thickening, Heat Protection & Body

KEVIN.MURPHY THICK.AGAIN is a leave-in volumizing treatment designed to thicken fine or thinning hair while protecting strands from heat up to 420°F (216°C).

Created to add body, bounce and resilience, THICK.AGAIN uses advanced fortifying actives to increase strand diameter and reduce breakage without weighing hair down. The lightweight formula absorbs quickly so it layers easily under styling products and provides thermal protection during heat styling. Free from sulphates and parabens, it’s a cruelty-free option suitable for those seeking a fuller-looking mane with salon-grade ingredients.

How does THICK.AGAIN make hair look thicker?

The treatment increases apparent thickness by coating and strengthening the hair shaft, improving hair texture and lift at the roots. Rather than masking with heavy silicones, it supports healthier-looking strands and enhances natural body for visible fullness.

• Fortifies each strand to boost diameter and resilience.
• Creates root lift and mid-length body for a fuller silhouette.
• Lightweight finish avoids flattening fine hair.

Will this product protect my hair during heat styling?

Yes — THICK.AGAIN provides thermal protection up to 420°F (216°C), helping reduce damage when using blow-dryers, flat irons or hot tools. It forms a protective layer so styling heat won’t strip natural moisture as quickly.

• Thermal barrier for safe heat styling up to 216°C.
• Helps preserve moisture and reduce heat-induced breakage.
• Works under styling products without residue buildup.

How do I use THICK.AGAIN for best results?

Apply to clean, towel-dried hair focusing on roots and areas of thinning before styling. A small amount distributes easily; work through lengths and finish with blow-dry or air-dry depending on your desired look.

• Use on damp hair after shampooing and conditioning.
• Dispense sparingly — a little covers a lot of fine hair.
• Follow with styling tools or products as needed for hold and texture.

Is THICK.AGAIN safe for sensitive scalps and colored hair?

The formula is free from sulphates and parabens and is cruelty-free, making it a gentler choice for a variety of hair concerns. While formulated to be safe on color-treated hair, always patch-test if you have a very sensitive scalp or recent chemical services.

• Sulphate- and paraben-free for milder cleansing compatibility.
• Cruelty-free brand standards and salon-quality formulation.
• Suitable for fine, aging, thinning, and color-treated hair when used as directed.

Who is this for: THICK.AGAIN is aimed at men with fine or thinning hair who want immediate-looking volume, added fullness and heat protection without heavy residues. It’s a practical daily solution for anyone wanting salon-worthy body and stronger-feeling strands while maintaining a lightweight, natural finish.

Ingredients

Water, glycerin, dimethicone, keratin, tocopherol (vitamin E), panthenol, peptides, fragrance.