Absolute Collagen's Collagen Complex Hair Thickening Shampoo and Conditioner Duo is now £25.50, down from £34, bringing each product to £12.75. The pair is clinically proven to boost hair thickness by up to 20% in eight weeks, while also adding volume and shine.
Clinical Trial Results and Benefits
In the clinical trial, participants who used the shampoo and conditioner five times a week saw an increase in hair thickness, with improvements also reported as noticeably visible. The duo is designed to help reduce breakage, support scalp balance for longer growth cycles, and improve strand strength.
Shopper Reviews and Subscription Option
One shopper shared: "Oh wow! My hair has been transformed in one wash! I'm always so dubious when buying more expensive hair care as I've tried pretty much everything, but this is a game changer! Oh ya made every strand of hair more plump."
Another added: "I've been using the shampoo and conditioner for about six months and can't believe how much thicker and fuller my hair has become. On recent visit to my hairdresser, he asked what I had been doing or eating because my hair felt dense and so much stronger. I love this product and never want to stop using this it! Thank you Absoluteers!"
However, one user remarked: "Lovely product, leaves hair feeling gorgeous. However, I personally find the conditioner package difficult to get the contents out with my arthritis."
Alternative Products and Latest Launch
A subscription option is available, with a new pair delivered every eight weeks, currently on sale at £28 from £34. Other hair-thickening products include Chāmpo's Pitta Growth Serum (£34) and Caudalie's Anti-Hair Loss Serum (£37, Space NK). Absolute Collagen's latest launch, the Sculpt Pro Supplement System, promotes skin elasticity, muscle health, and hydration, featuring 8,000mg of collagen alongside vitamin C and key electrolytes.
