Collistar Pure Active Collagen Shampoo 250ml is a volumising, strengthening shampoo for fine, weakened hair, built around plant-based collagen amino acids and a blend of proteins, peptides and arginine. Part of Collistar's Pure Actives line, it cleanses gently while plumping the hair shaft and helping the scalp stay in healthy balance.
About Collistar
Collistar is an Italian beauty house founded in Milan in 1983 by Daniela Sacerdote, originally as the cosmetics division of a family-run pharmaceutical company. The brand is known for combining dermatological rigour with Italian style across its body care, sun, makeup and hair lines, and for its "Pure Actives" range, which formulates each shampoo, conditioner and serum around a single hero ingredient.
Key ingredients
- Plant-based collagen amino acids: hydrate the hair fibre and help strengthen it from root to tip, protecting against oxidative stress
- Hydrolysed rice protein & pea peptides: reinforce the hair shaft, increase apparent thickness and reduce breakage and split ends
- Arginine: an amino acid that supports a healthy scalp environment
- Prebiotic ferment (Leuconostoc/radish root): helps maintain the scalp's natural balance during cleansing
What it does
- Adds visible volume and body to fine, flat or limp hair
- Strengthens weakened lengths and helps limit breakage
- Cleanses thoroughly without stripping or drying the lengths
- Leaves hair softer, fuller and easier to style
Who it's for
Best for fine, thinning or weakened hair that needs more volume and resilience without heaviness. It's a good everyday choice if your hair feels flat at the roots, lacks bounce or has become fragile from heat styling and colour. Suitable for frequent use.
How to use
- Wet hair thoroughly with warm water.
- Apply a small amount of shampoo to the scalp and massage gently with the fingertips, working it through the lengths.
- Rinse fully, then repeat if needed.
- Follow with the matching Collistar Pure Active Collagen Conditioner for the best volumising and strengthening result.
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