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a woman having a sip of a collagen coffee with bare biology skinful marine collagen powder supplement on the window sill
bare biology unflavoured skinful marine collagen powder supplement being mixed into a frothy coffee
Skinful Pure Marine Collagen Powder
Skinful Pure Marine Collagen Powder

Pure Marine Collagen Powder

Refresh your skin’s collagen levels with our neutral tasting, super-fine powder that dissolves without trace in coffee and drinks. No added ingredients. Made from MSC certified sustainably sourced, wild Norwegian cod skin.

300g - 5g a day

5000mg type I collagen peptides per 3 teaspoons

Great for adults (including husbands) and in pregnancy

Earn Flourish points with this purchase

Description

With 5g of type I collagen, found in skin, hair, nails, muscles, joints and organs, a spoon a day supports the decline in natural collagen production from age 25 onwards. Unflavoured with no added ingredients, it’s super pure and easy to digest. One pot lasts 2 months.

Tips for taking

We recommend 5g (or 5000mg) a day, which is roughly a dessertspoon or three teaspoons.

Some brands say you need at least 10g a day but our customers have reported benefits with 5g a day, which means a pot will last you 2 months. Just add it to coffee or a smoothie. Skinful isn’t damaged by heat and you’ll find lots of recipes on our site to try.

Full Ingredients

Hydrolysed collagen peptides (sourced from pure marine codfish skin (Gadus Morhua))

Nutritional Content (per 5g serving): 

Hydrolysed collagen

5,000 mg

  Content g/100 Per serving g/5g
Energy kcal/kj 389/1634 19.45/81.7
Protein 95 4.75
Fat 0.5 0.025
Carbohydrate 0 0
Salt
1
0.05
Sodium 0.5 0.025

 

It’s always good to check with your doctor if you are:

• on any medication

• have health concerns or conditions

• are pregnant or breastfeeding

Collagen can affect serotonin levels. If you have a history of mental health concerns or are currently taking antidepressants, consult a qualified healthcare professional.


Allergy advice: Fish and may contain traces of Shellfish.

• Not suitable for people with Fish or Shellfish allergy

• Halal certified

• For more information download our Allergen Statement 


Keep somewhere cool, dry and out of kids’ reach. No need to refrigerate but don’t leave it in the sun on a windowsill.

• Current batch: 101493, expires 11/2025.

Nothing to hide. Download the reports.

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Why Skinful is different

  • Quickly and easily absorbed

    The body can absorb our hydrolysed collagen peptides (meaning tiny fragments) and free amino acids with a very low molecular weight of under 3,000 Daltons.

  • Recommended by nutrition experts

    We estimate over half of all our sales come from nutritional therapist and health expert recommendations.

  • Nothing to hide

    We test all our products for purity, including heavy metals such as mercury, and you can download the results for yourself.

  • No added ingredients

    Just pure, unflavoured, extremely fine and dissolvable collagen which you can add to any drink (ideal in coffee) without noticing it's there.

For people & planet, by people

Founder of bare biology Melanie Lawson smiling in grey cardigan and gold necklace

100% UK family owned

We’re a small, founder-led business with no investors to keep happy. We run the business with our customers at its heart and with a human touch.

Omega 3 Supplement Company

Stellar customer service

You’re the most important part of our business and we’ll always look after you. You’ll never read a bad review about our customer service.

Sustainable, of course

From MSC certified marine collagen and sustainably sourced omega-3, to compostable and recyclable packaging. A UK & Norway based supply chain, we do business with care and consideration.

4.9
Rated 4.9 out of 5 stars
Based on 749 reviews
749 reviews
  • Clare B.
    Verified Buyer
    Skinful Pure Marine Collagen Powder
    Reviewing
    Skinful Pure Marine Collagen Powder
    I recommend this product
    How old are you? 55-64
    Rated 5 out of 5 stars
    3 hours ago
    Good

    I've been using this for a month now and my skin is definitely improving. I add it to my overnight oats or yoghurt and can't taste it. Will continue to use.

  • Fiona A.
    Verified Buyer
    Skinful Pure Marine Collagen Powder
    Reviewing
    Skinful Pure Marine Collagen Powder
    I recommend this product
    How old are you? 45-54
    What is your gender? Female
    Why do you take Bare Biology supplements? Joint health , Skin health
    Rated 5 out of 5 stars
    17 hours ago
    Great for joints

    Added to my lunchtime tea it makes a comforting cup that’s not completely undetectable but not bad. I prefer this to the collagen capsules I’d been taking previously. Will be buying again.

  • Kenny K.
    Verified Buyer
    Skinful Pure Marine Collagen Powder
    Reviewing
    Skinful Pure Marine Collagen Powder
    I recommend this product
    How old are you? 45-54
    What is your gender? Male
    Why do you take Bare Biology supplements? General wellbeing , Immunity support , Heart health , Eye health , Skin health
    Rated 5 out of 5 stars
    4 days ago
    Skinful Pure Marine Collagen

    3 weeks in, so far so good. Early to say for sure but feeling great. Add it to my double espresso in the morning. Fast until about 11am 👍🏼 When I started using it, there is a very mild fishy smell but it passes, after a few days you don’t even notice the smell.

  • Selina J.
    Verified Buyer
    Skinful Pure Marine Collagen Powder
    Reviewing
    Skinful Pure Marine Collagen Powder
    I recommend this product
    Why do you take Bare Biology supplements? General wellbeing , Menopause support , Teen health
    Rated 5 out of 5 stars
    5 days ago
    Recommended to me, I now would recommend on

    Easy to take. Helped with previous hair loss, improved my nails,. I hope its also looking after my joints. Don't tend to use cosmetics or creams etc, so this is my alternative skin care from within.

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We tick all these boxes, and more, so you can relax.

Quality, purity and efficacy in everything we make for you.

Complete Transparency COMPLETE TRANSPARENCY
Made in Norway & UK MADE IN NORWAY & UK
MSC Certified Collagen MSC CERTIFIED COLLAGEN
UK Family Owned UK FAMILY OWNED
3rd Party Tested 3RD PARTY TESTED
Free From Nasties FREE FROM NASTIES