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We all know collagen is a godsend for smooth, plump and healthy skin, but there's one brand putting that hard-working science into haircare with impressive results.

Absolute Collagen, known and loved for their Marine Liquid Collagen sachets, has been wowing shoppers with their Collagen Complex Hair Thickening Shampoo & Conditioner Duo, which is clinically proven to give 20 per cent thicker hair in just eight weeks.

Absolute Collagen Collagen Complex Hair Thickening Shampoo & Conditioner Duo 

Formulated by leading hair specialists to strengthen, thicken, nourish, volumise, and boost shine, the Shampoo & Conditioner Duo utilises groundbreaking collagen technology which is clinically proven to increase hair thickness by 20 per cent thicker in just eight weeks. 

Shoppers have been raving about how it left their hair ‘thicker and shinier with no colour fade’, calling the duo a 'miracle' for denser hair.

You can now get 15 per cent off with the discount code AC0526HAIR-DMAIL. This offer ends June 30. 

£28.90 (save £5.10)  Shop

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Formulated by leading hair specialists to strengthen, thicken, nourish, volumise and boost shine, the duo utilises groundbreaking collagen technology to transform tresses fast

The UK’s number one collagen brand, Absolute Collagen, is making it easier to build consistent daily habits for healthier skin, hair and nails, thanks to its roster of impressive bestsellers. 

And now you can snap up their fan-favourite haircare duo with 15 per cent off using our exclusive discount code AC0526HAIR-DMAIL at checkout. But be quick, this offer is only valid until June 30.

Putting science-backed, clinically-proven ingenuity into your everyday haircare rituals, Absolute Collagen really knows what it’s talking about when it comes to results-driven formulas that work.

The brand’s best-selling Collagen Complex Hair Thickening Shampoo & Conditioner Duo, coined a ‘miracle’ by impressed users, could be the solution you’re after for thinning, limp and lacklustre hair.

Formulated by leading hair specialists to strengthen, thicken, nourish, volumise and boost shine, the shampoo and conditioner duo utilises groundbreaking collagen technology to transform tresses, clinically proven to boost hair thickness by up to 20 per cent in just eight weeks.

The brand’s Collagen Shampoo & Conditioner Duo, coined a ‘miracle’ by impressed users, could be the answer you’re looking for a solution to thinning, limp and lacklustre hair

The UK’s first collagen complex formula specifically developed to tackle fine, thin hair without leaving it weighed down, Absolute Collagen’s groundbreaking duo works to boost hair from the inside and out, providing deep nourishment to the hair’s cortex for an increase in both strength and volume.

This formulation contains soluble collagen which wraps the hair cuticle in a protective layer to deeply nourish it while providing shine and gloss, and collagen amino acids, which penetrate the cortex of the hair to add volume and thickness.

Completely paraben-free, the shampoo and conditioner also feature powerful yet gentle hair-boosting wheat protein that boosts body and volume, and plant protein which strengthens the hair.

Daily Mail readers can get an unmissable 15 per cent off Absolute Collagen haircare using our exclusive code at checkout

In fact, 96 per cent of the hair-loving duo’s ingredients are natural, also containing a very gentle cleanser found in baby shampoos to deliver a deep, powerful, scalp-balancing cleanse while also being extremely gentle to skin.

And while shoppers have been extremely impressed with the haircare duo, the clinical trials, which lasted 12 weeks and measured hair density, diameter, and amount of single, double and triple follicular unit, really show off the brands credentials.

While most notably, the shampoo and conditioner proved to leave hair up to 20 per cent thicker in just eight weeks, users also noticed less hair shedding, improved scalp health, less hair breakage and quicker hair growth.

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In clinical trials , the shampoo and conditioner proved to leave hair up to 20 per cent thicker in just eight weeks. Users also noticed less hair shedding and quicker hair growth.

‘Wow these products do really work!’ raved one impressed reviewer. ‘Loving the Absolute Collagen thickening shampoo & conditioner. My hair feels thicker, shinier with no colour fade. I'm embracing my natural curl and I thoroughly recommend them both!’

Another added: ‘I would definitely recommend the collagen shampoo and conditioner. My hair is so much thicker and the shine is fabulous. Just love it! I’ve washed it 3 times so far. My hair seems to get a little thicker with every wash.’

Don’t forget to use our exclusive Daily Mail discount code AC0526HAIR-DMAIL at checkout to score this incredible duo for 15 per cent off. This code expires June 30 2026.