Wella Scalp + Hair Thickening System 1 Trial Kit

The Wella Scalp + Hair Thickening System 1 Trial Kit is a travel-sized introduction to the System 1 range, designed for normal hair with no chemical treatment that is showing early signs of thinning. It pairs a thickening shampoo and conditioner to cleanse, support the scalp and add body.

The formulas combine caffeine, niacinamide and biotin to energise the scalp and visibly thicken individual strands, leaving fine hair fuller and more resilient. A low-commitment way to trial the system before moving to full sizes.