Not All Collagen Is Equal

The Kollo Difference

Not All Collagen Is Equal

Unlike mass-produced, generic bulk collagen, the Kollo range is built differently - chosen for what your body actually absorbs, not the cheapest raw material available.

  • Naticol® 4000 marine collagenA high-grade, clinically studied peptide selected for purity, integrity and superior bioavailability.
  • Absorption over everythingReal results come from what your body takes in and uses, not from commodity collagen bought on price.
  • Independently batch-testedEvery batch is screened for banned and illegal substances, so what is on the label is what you get.

Inside Every Sachet

High-Grade. High-Integrity.

Our Premium Liquid Marine Collagen is independently tested and proudly Informed Choice certified, so it is safe and trusted for everyday use. Free from gluten, dairy, lactose, soy and wheat, making it a reliable choice for a wide range of dietary needs.

Naticol® Marine Type 1 Peptides

Naticol® Marine Type 1 Peptides

Naticol® 4000 is a premium, clinically studied marine collagen peptide, proven to enhance skin hydration, firmness and elasticity. Its low molecular weight ensures superior absorption and bioavailability compared to generic collagens, delivering visible, long-lasting results. Each sachet provides 10,000 mg, the optimal research-backed daily dose.

Benefits

  • Reduces fine lines and wrinkles
  • Improves skin radiance and brightness
  • Eases joint pain
L-Lysine [Essential Amino Acid]

L-Lysine [Essential Amino Acid]

L-Lysine is a key amino acid that supports the body's natural collagen formation, helping to maintain firm, healthy skin and strong connective tissue. It also plays a vital role in supporting immune function and muscle recovery. Each sachet contains a clinically effective dose to complement the benefits of Naticol®.

Benefits

  • Supports natural collagen synthesis
  • Promotes healthy, youthful skin
  • Aids immune health and muscle repair
Vitamin C

Vitamin C

Each sachet contains 100% of your daily recommended intake (RDA). Vitamin C plays a crucial role in collagen synthesis, helping your body convert amino acids into collagen for firmer, smoother, more youthful-looking skin. It also protects collagen from free-radical damage, helping you maintain long-term skin health.

Benefits

  • Boosts natural collagen production
  • Supports firmer, more elastic skin
  • Protects against oxidative stress
Vitamin B1

Vitamin B1

Vitamin B1 helps convert the food you eat into energy your body can use, supporting vitality and overall wellbeing. It plays a key role in maintaining a healthy nervous system and normal heart function, keeping you energised and focused throughout the day. Each sachet contains 100% of your daily recommended intake (RDA).

Benefits

  • Supports energy metabolism
  • Promotes a healthy nervous system
  • Contributes to normal heart function
Vitamin B5

Vitamin B5

Each serving of Kollo Liquid Collagen includes a 100% RDA dose of Vitamin B5, an essential nutrient that helps convert food into energy, supports skin health and keeps your body performing at its best.

Benefits

  • Supports energy production
  • Promotes healthy, clear skin
  • Helps reduce stress and fatigue
Vitamin B6

Vitamin B6

Vitamin B6 supports the body's ability to metabolise protein, carbohydrates and fats, helping to release energy when you need it most. It also contributes to normal psychological function and reduces tiredness and fatigue. Each sachet provides 100% of your daily recommended intake (RDA).

Benefits

  • Supports energy release and metabolism
  • Reduces tiredness and fatigue
  • Contributes to healthy brain function
Vitamin B12

Vitamin B12

Vitamin B12 plays a vital role in energy production and red blood cell formation, helping to combat tiredness and fatigue. It also supports normal psychological function and keeps your nervous system healthy. Each sachet contains 100% of your daily recommended intake (RDA).

Benefits

  • Reduces tiredness and fatigue
  • Supports normal energy production
  • Contributes to healthy brain and nerve function

Loved By Thousands

Real Results, Real People

Rated 4.7 from 7000+ reviews
Skin

Game changer

I was delighted and super surprised as I big sceptic of any supplements, that Kollo actually had visible changes to my body and skin. My stomach bloating has gone and around my eyes too. My skin looks rehydrated and supple and young again. I am blown away!

Camilla J Subscriber
Joints

The best

I have been using Kollo for a while now. I love it, growing my nails out and they are growing really strong and healthy. I have kollo every morning and really think it is worth it. Skin, nails and hair haven't looked better for a while. So thank you!

Katie B Subscriber
Joints

Amazing!

Love my Kollo, noticed improvement in skin, hair, nails and joint health, feel amazing at 61

Sue W Subscriber
K Skin

Kollo gave me my glow back

I have been using Kollo liquid collagen for a couple of years now, and the results are amazing. I'm about to join the 30 club (eeek) but I honestly think my consistent use of Kollo is definitely one of the reasons I don't need to rush to the aestheticians for a Botox appointment. I recently took a break from using it during pregnancy and I really noticed a huge difference in my skin and hair. Now I'm taking it again, I feel like I have got my glow back and I just HAVE to shout about this product! It's a non negotiable in my skincare routine. 11/10 would recommend

Katie B-C Subscriber
Hair

Amazing

I have been taking Kollo for 3 months, my hair nail and strength in myself has improved so much. Don't feel as tired, lots of energy. Love it! Would recommend to all my friends.

Asha M Subscriber
Skin

This collagen has been a game changer for me!

When I started taking Kollo, I had awful acne, my hair was short because bleach had damaged it, and I had bad fatigue! I have now been taking Kollo for 6 years and it's honestly made a huge difference! My hair is long and strong, my acne has cleared, and I am full of energy! People have even started telling me that I look younger.

Simona S Subscriber

What Kollo Supports

One Daily Sachet. Four Reasons.

Smoother, firmer skin

Helps support skin smoothness and the look of fine lines as part of a daily routine.

Skin tone and elasticity

Formulated to support skin firmness, hydration and a healthy, radiant glow.

Joint comfort and mobility

Supports cartilage and joint comfort to help you keep moving with ease.

100% RDA of key vitamins

Delivers the full RDA of vitamins B1, B5, B6, B12 and C, which support normal collagen formation and energy metabolism.

The Kollo Standard

Clinically Researched | Independently Verified

83%
Noticed visible improvements in their skin, hair and joints in 8 weeks.
12
Clinical trials and studies on Naticol with documented proven results.
90%
Of first time customers choose to subscribe.
78%
Noticed a difference in their hair and nails within 4 weeks.

Every Kollo formula is built on clinically studied ingredients, including Naticol® marine collagen, KSM-66® ashwagandha, Aquamin® marine magnesium and the branded actives in Flex+. Informed Choice certified: Liquid Collagen, Powder Collagen, Creatine, Electrolytes and Balance+.

Everything You Need To Know

Frequently Asked Questions

What will I notice, and how long does it take to work?

Most people start to notice improvements in skin hydration and a healthy glow within 4 to 8 weeks of daily use, with hair and nail strength often following. Joint comfort can take a little longer. Collagen works best taken consistently, so we recommend giving it a full 8 to 12 weeks.

How much collagen is in each serving, and where is it sourced from?

Each daily sachet delivers 10,000 mg of premium marine collagen peptides from Naticol® 4000, one of the most clinically studied marine collagens in the world. It is a high-grade Type 1 marine collagen chosen for its purity and absorption.

Why is Kollo a liquid collagen?

Our collagen comes ready to drink in a single daily sachet, already dissolved and easy to take on the go, with no mixing, scooping or large tablets to swallow. The peptides are hydrolysed to a low molecular weight to support easy absorption as part of your daily routine.

When and how should I take it?

Take one sachet daily, at whatever time suits your routine, morning or evening. It can be taken with or without food. Simply tear, drink and go.

Is it suitable for everyone, and are there any allergens?

Kollo is suitable for both men and women and is free from gluten, dairy, lactose, soy and wheat. As a marine collagen it is not suitable for vegans or anyone with a fish allergy. If in doubt, please check the full ingredient list on the pack.

Can I take it if I am pregnant, breastfeeding or taking medication?

If you are pregnant, breastfeeding, taking medication or managing a health condition, we always recommend checking with your GP or healthcare professional before starting any new supplement.

Is it tested and certified?

Yes. Kollo is proudly Informed Choice certified and every batch is independently tested for banned and illegal substances, so you can trust exactly what is in each sachet.

Can I subscribe, and can I cancel anytime?

Yes. Subscribe and save on every delivery, choose how often it arrives, and pause, skip or cancel anytime from your account. There is no long-term commitment.

Where does it ship from and is US duty included?

Orders for the US are fulfilled from our UK facility. Shipping and US import duties are fully included in the price, so there are no surprise charges at the door.

4.7
Rated 4.7 out of 5 stars
Based on 3,029 reviews
Total 5 star reviews: 2.5k Total 4 star reviews: 329 Total 3 star reviews: 199 Total 2 star reviews: 15 Total 1 star reviews: 1
93%would recommend these products
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3,029 reviews
  • MM
    Mary M.
    Verified Buyer
    Reviewing
    10,000mg Kollo Health Premium Liquid Marine Collagen
    I recommend this product
    I noticed benefits for my... Overall Health
    I drink my collagen... In a juice or smoothie
    Rated 5 out of 5 stars
    2 months ago
    Love the results

    I drink it with juice most of the time. For me the first thing is the energy and clarity I feel for the whole day.

  • VG
    Victoria G.
    Verified Buyer
    Reviewing
    10,000mg Kollo Health Premium Liquid Marine Collagen
    I recommend this product
    I noticed benefits for my... Skin, Hair, Nails, Joints, Overall Health
    I drink my collagen... Mixed with water
    Rated 5 out of 5 stars
    3 months ago
    What it’s done for me

    I was a sceptic , but here I am 4 years in ? Transformed my joint pain and skin .. works for me. 😍

  • MD
    Mary D.
    Verified Buyer
    Reviewing
    28 Day Subscription - Kollo Health 10,000mg Premium Liquid Marine Collagen
    I recommend this product
    I noticed benefits for my... Overall Health
    I drink my collagen... Mixed with water
    Rated 4 out of 5 stars
    3 months ago
    Very good

    Very good. Tastes lovely. Just a bit too expensive

  • LR
    Lisa R.
    Verified Buyer
    Reviewing
    28 Day Subscription - Kollo Health 10,000mg Premium Liquid Marine Collagen
    I recommend this product
    I noticed benefits for my... Joints, Skin, Hair, Overall Health, Menopause Support
    I drink my collagen... Straight from the sachet
    Rated 5 out of 5 stars
    4 months ago
    See my previous overall review of this great product

    I’m so glad I found Kollo Marine Collagen! I am a very satisfied subscriber!!!

  • BM
    Bonnie M.
    Verified Buyer
    Reviewing
    28 Day Subscription - Kollo Health 10,000mg Premium Liquid Marine Collagen
    I recommend this product
    I noticed benefits for my... Skin, Hair, Nails, Overall Health
    I drink my collagen... In a juice or smoothie
    Rated 5 out of 5 stars
    4 months ago
    Wonderful product

    I’ve been drinking a daily smoothie with my collagen for about 4 months. I feel more energetic and see a big difference in my hair, nails and skin.