Eternal Collagen – 15,000mg High Strength Hydrolysed Marine Collagen Food Supplement bottle
Eternal Collagen – 15,000mg High Strength Hydrolysed Marine Collagen Food Supplement lifestyle
Eternal Collagen – 15,000mg High Strength Hydrolysed Marine Collagen Food Supplement comparison
Eternal Collagen – 15,000mg High Strength Hydrolysed Marine Collagen Food Supplement reviews
15,000MG STRENGTH
Eternal Collagen – 15,000mg High Strength Hydrolysed Marine Collagen Food Supplement
Eternal Collagen – 15,000mg High Strength Hydrolysed Marine Collagen Food Supplement
Eternal Collagen – 15,000mg High Strength Hydrolysed Marine Collagen Food Supplement
Eternal Collagen – 15,000mg High Strength Hydrolysed Marine Collagen Food Supplement
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★★★★★ 4.2 from 111 verified reviews on Trustpilot

15,000mg hydrolysed marine collagen.

The only collagen food supplement enriched with 19 essential vitamins and minerals, made for women who want results. One cap a day. Stick with it and trust the process.

19 vitamins and minerals
Radiant, youthful skin
Stronger hair and nails
Joint and bone support
Supports during menopause
Free UK delivery on all orders
Frequently Asked Questions
Single Bottle 20 servings
3 Bottles - Subscribe & Save Save 20%
60 servings
  • Only £1.50 per serving
  • Never run out
  • Cancel anytime
SKIN, HAIR
AND NAILS
JOINT HEALTH
AND RECOVERY
MENOPAUSE
SUPPORT
WHY 15,000MG

The strongest dose on the UK market.

Most marine collagen supplements sit between 5,000 and 10,000mg. Eternal Collagen delivers 15,000mg in a single 25ml cap. The dose matters because collagen works at a cellular level, and your body needs a meaningful amount to use it well.

Pair that strength with 19 essential vitamins and minerals, and you have one ritual covering skin, hair, nails, joints and the bigger picture of how you feel each day.

WHAT IS INSIDE

19 essential vitamins and minerals.

Every cap is a complete top up of the nutrients your body uses to build skin, hair, nails and joints. No fillers, no fluff.

Marine Collagen15,000MG
Vitamin A800µG
Vitamin C80MG
Vitamin D15µG
Vitamin E12MG
B ComplexRDA
Hyaluronic Acid50MG
Zinc10MG
Selenium55µG
Biotin50µG
THE TIMELINE

Real results, real honest timelines.

Most customers notice visible changes after 4 to 6 weeks of daily use. The biggest results happen between weeks 6 and 12. Collagen works at a cellular level, so stick with it and trust the process.

One cap a day, one bottle a month. That is the ritual. Make it part of your morning and let your body do the rest.

Frequently Asked

Your questions, answered.

Everything you need to know about Eternal Collagen.

What is Eternal Collagen? +
Eternal Collagen is a premium 15,000mg hydrolysed marine collagen food supplement, enriched with 19 essential vitamins and minerals. It comes as a smooth, light liquid in a glass bottle with a measured cap. One cap a day, one bottle a month, designed to support skin, hair, nails and joints from within.
Why should I take collagen? +
Collagen is the body's most abundant protein and the building block for skin, hair, nails, joints and connective tissue. From around age 25, natural collagen production starts to slow, which affects skin firmness, hair strength, nail health and joint comfort. Supplementing with hydrolysed marine collagen is a simple way to support these areas from within.
Benefits during menopause +
Menopause causes a steep drop in oestrogen, which directly impacts collagen production. Many women lose up to 30% of their skin collagen in the first five years of menopause, leading to dryness, thinning hair, weaker nails and joint stiffness. A daily 15,000mg dose of marine collagen, combined with 19 essential vitamins and minerals, can help support skin elasticity, hair and nail strength and joint comfort during this stage of life.
Why marine collagen? +
Marine collagen is the most bioavailable form of collagen, meaning your body absorbs it more easily than bovine or porcine sources. It is rich in Type 1 collagen, the type most abundant in skin, hair and nails. It is also a sustainable choice, sourced from fish that would otherwise be a by product of the food industry.
Why Eternal Collagen? +
Eternal Collagen delivers 15,000mg of pure hydrolysed marine collagen in a single 25ml cap, making it the strongest dose on the UK market. It is also the only collagen food supplement enriched with 19 essential vitamins and minerals, giving you full body support in one daily ritual. No fillers, no fluff, just results.
What dose should I take? +
One 25ml cap a day. Each bottle contains 20 caps, which is roughly a one month supply when taken daily. Consistency is everything. Most customers notice visible changes after 4 to 6 weeks of daily use, with the biggest results between weeks 6 and 12.
How do I take Eternal Collagen? +
Twist off the cap, pour one 25ml dose, and drink it straight or stir into water, juice, a smoothie or any cold drink. The liquid is light, smooth and easy to take. Make it part of your morning routine.
Delivery and returns +
Free UK delivery on all orders. We aim to dispatch within 48 hours. Returns are accepted on unopened bottles within 14 days of receipt. For full terms please see our delivery and returns page.
Eternal Collagen 15,000mg Marine Collagen Q&A +

Is it safe to take every day? Yes. Eternal Collagen is a food supplement designed for daily use as part of a varied and balanced diet.

Can I take it during pregnancy or breastfeeding? We recommend speaking to your GP before introducing any new supplement during pregnancy or breastfeeding.

Will it interact with my medication? If you are on prescription medication, please consult your GP or pharmacist before taking Eternal Collagen.

What does it taste like? Light and naturally flavoured. Most customers find it pleasant taken straight, but it mixes beautifully into juice or a smoothie.

How should I store it? Once opened, store in the fridge and consume within 30 days.

Ingredients +

Hydrolysed Marine Collagen Peptides (15,000mg), Hyaluronic Acid, Vitamin C (Ascorbic Acid), Vitamin A, Vitamin D, Vitamin E, Vitamin B1, B2, B3, B5, B6, B7 (Biotin), B9 (Folic Acid), B12, Zinc, Selenium, Copper, Iodine, Manganese.

Free from artificial colours, preservatives and added sugar. Made from sustainably sourced fish. Suitable for pescatarians. Contains fish.

Confused About Collagen

Why hydrolysed beats the rest.

Hydrolysed collagen, also called collagen peptides, has been broken down into tiny amino acid chains. The molecules are smaller, so your body actually absorbs them.

Regular collagen is too large to digest. Most of it passes through your system before it can be used, which means very little benefit.

In plain terms. Hydrolysed means absorbable. Absorbable means effective.

Eternal Collagen comparison chart against Absolute Collagen, Revive Collagen Original and Ancient & Brave
Built For Radiant Ageing

Essential support for skin, strength and longevity.

Collagen is the body's main structural protein. It keeps skin firm, smooth and plump. It is the glue that holds everything together, with a real role in joints, movement and overall flexibility.

As collagen levels naturally decline with age, many women notice changes in skin texture, hair strength, nail health and joint comfort.

One cap a day, one bottle a month. That is the ritual.

Eternal Collagen – 15,000mg High Strength Hydrolysed Marine Collagen Food Supplement lifestyle
The Daily Ritual

Three steps. One radiant outcome.

A measured cap, poured into your morning drink. Effortless and effective.

STEP 01

Pour

Twist the cap and pour one 25ml dose. The liquid is light, golden and ready to go.

STEP 02

Drink

Drink it straight or stir into water, juice or your morning smoothie. Whatever fits your day.

STEP 03

Glow

One bottle, one month. Stick with the ritual and trust the process. Real results between weeks 6 and 12.

VERIFIED CUSTOMER REVIEW
★★★★★
"I am on my second bottle. I feel good from inside out, my skin is glowy, my hair appears glossier, my eyelashes look longer and thicker, and my eyebrow density has definitely improved."
VANESSA SMITH / VERIFIED BUYER
Start The Ritual

Your journey to radiant skin starts here.

Welcome to the family. Join thousands of women who have made Eternal Collagen part of their daily routine. One cap a day, one bottle a month.

ETERNAL COLLAGEN – 15,000MG...
£38.00