Collagen Complex Hair Thickening Shampoo & Conditioner Duo, 2x50ml
One Time Purchase
£17.00
Collagen Complex Hair Thickening Shampoo & Conditioner Duo, 2x250ml
One Time Purchase
£34.00
Collagen Complex Hair Thickening Shampoo, 250ml
One Time Purchase
£18.00
Our original trusted formula, now SUPERCHARGED
With added hair-repairing powerhouse ingredients - clinically proven to reduce hair loss, boost shine and health and reduce scalp dryness. Stronger? Thicker? More fuller-looking hair? Absolutely. Same skin results.
8000mg Marine Collagen
The optimal amount that's been clinically proven to visibly transform your skin, hair, and nails.
Vitamin C
Each sachet contains 60mg of Vitamin C to support collagen absorption.
KERANAT™️
Clinically proven to reduce hair loss, boost shine and health and reduce scalp dryness.
Biotin
Helps to supercharge collagen production for stronger, healthier hair.
Zinc
Ignites your hair’s natural protein-building power to repair and renew from the hair follicle.
Pure. Proven. Powerful.
Not All Collagen Is Created Equal
A Dose That Delivers
Taken daily for 12 weeks, our precise collagen and vitamin C formula guarantees results. it's your daily dose of glow-up.
Better Collagen. Better Results.
We use only the purest collagen, sourced to the highest standards. No fillers. No fluff. Just visible change, delivered daily.
Clinically Calibrated
Absolute Collagen is ranked #1 by the people who know skin. And used daily by the people that live with it.
Nothing to Lose But Wrinkles
Take it for 90 days with a subscription (saving you 18%). If you and your skin aren't happy, you'll get your money back.
What Age Should I Start Taking Collagen?
As you age, your body makes less collagen – the protein that helps skin stay firm, smooth and strong.
In Your 20s
You’re building great habits - starting now helps keep skin strong, firm, and glowing for the years ahead.
Looking into your 40s
You’ll notice changes in texture and elasticity - collagen helps your skin stay smooth, plump, and you feeling confident.
Reached your 60s
Skin becomes thinner and drier - collagen gives it that extra support to stay supple, hydrated, and radiant.
unlocking your concerns
frequently asked questions
What is collagen?
Collagen is a natural protein found in our skin, hair, nails, bones, and connective tissues, responsible for keeping things smooth, strong, and supported. It’s best to think of collagen as your body’s building blocks or scaffolding, providing the structure and elasticity to keep everything in place. Collagen accounts for 70% of our dry mass skin content and it’s the collagen fibres that provide the infrastructure for elastin, which maintains our skin’s elasticity (aka keeping our skin resilient and bouncy). Put really simply, collagen keeps our skin looking supple, plump and radiant, our hair thick and shiny and our nails strong and healthy (as well as lots of other things).
What does it taste like?
Both Pro products have a tropical flavour, inspired by mango and pineapple. It’s refreshing, fruity, and easy to take daily.
What are the key differences between your original supplement and the Hair Pro supplement?
Our original marine collagen supplement is an all-rounder that supports healthy skin, hair, nails, and overall wellbeing. The new Pro range builds on that foundation by adding targeted active ingredients to give extra support where it’s needed most:
- Hair Pro includes Keranat™, zinc, and biotin to strengthen and nourish hair from root to tip, helping to reduce breakage and support overall hair vitality.
Does this product have the same clinical evidence as the original supplement?
Our original marine collagen is backed by robust clinical studies showing its effectiveness in improving skin elasticity, reducing wrinkles, and strengthening hair and nails. The Pro range uses that same clinically tested collagen base - we’ve simply added additional, well-researched ingredients (like KERANAT™️, biotin, and zinc) for targeted hair support. Each added ingredient has its own evidence base, but we haven’t yet conducted full clinical trials on the combined new formulas themselves — as that process takes time.
So, whilst the collagen component is clinically proven, the Pro range builds upon that evidence with complementary nutrients known to support specific benefits.
There is so much information out there and so many similar products available. Why should I take Absolute Collagen?
Because quality, science, and simplicity are at the heart of everything we do…
- We use high-grade, hydrolysed marine collagen peptides, proven for absorption and effectiveness.
- Our new Pro range delivers clinically effective levels of added ingredients - not just token amounts. Every formula is rooted in evidence, not trends.
- We’re proudly UK-made, family-founded, and trusted by thousands of loyal customers who see real results.
So, when you choose Absolute Collagen, you’re choosing proven efficacy, transparency, and quality you can rely on.
Does the original Absolute Collagen have all the ingredients to help with hair and skin?
Yes — our original supplement already supports healthy hair and skin through its high-quality collagen and Vitamin C. The Pro range simply takes this a step further by adding targeted actives for those who want to maximise results or focus on specific issues such as dryness, thinning, or dullness.
Can I take the original collagen and both Hair Pro & Skin Pro?
You can, but it’s not necessary. Each Pro formula already includes the same marine collagen as the original, so taking both wouldn’t increase the benefit - it would just double your intake.
Does this mean the original collagen supplement will not be making much difference as there's not the added ingredients you say you need for skin?
Not at all. The original collagen supplement still delivers impressive results for skin, hair, and nails - it’s the foundation of the Pro range and remains just as effective.
The Pro products simply give you the option to target specific areas for enhanced support, not replace what’s already working.
More Powerful Together
Your haircare works hard on the surface - our collagen supplements work deeper. Together, they’re the ultimate duo for strong, healthy, luscious locks.