
Our Collagen sachets are also available in a 11,000mg Super Strength sachet option.
If you are above the age of 40, or simply want to see results ASAP, we recommend starting with our Super Strength Collagen for at least the first 3 months.
You can buy our 11,000mg Super Strength Collagen sachets here.
Not only is Zooki Super Strength Collagen the highest strength liquid marine collagen dose available on the market, but it also uses a premium source of hydrolysed marine collagen that is readily absorbed and utilised by the body - and has been recognised accordingly.
As well as being named the UK’s “Best all-round collagen supplement” by expertreviews, 3 years running, Zooki Super Strength Collagen won gold at the Beauty Supplement Awards for “Best Beauty Supplement” and “Best Nutritional Supplement” at the Free From Food awards. See the comments from the judges below.
"Zooki Super Strength Collagen delivers an impressive 11,000mg of marine collagen per sachet, making it a powerful choice for those needing extra support due to age, more damaged hair, skin, or nails, or simply wanting faster results. The great taste makes it feel more like an indulgence than a supplement, making it a beauty boost you’ll actually look forward to every day. While the convenient sachet can easily be added to a drink, I personally had it straight from the packet —it’s that tasty!"
- Charissa R, Beauty Supplement Awards
"The use of hydrolysed collagen (which are collagen peptides) rather than 'collagen' makes this a valid product formulation for a person hoping for skin or connective tissue benefits. The collagen content is very high which stands it apart from the competitors. The aroma is good and the initial flavour delivery is very good. The texture is thick but it can be taken in water or on food. A great product that does deliver."
- Free From Food Awards
"These flavoured shots are a tasty way to get your daily dose of high-quality hydrolysed marine collagen – the type all our experts recommended as the best for fast, efficient absorption by your body. It contains no artificial sweeteners, just 100% natural sustainably sourced ingredients, including hydrolysed fish-based collagen peptides. It’s about as efficient a collagen supplement as you can get, and very convenient."
- Expertreviews
- One sachet a day – perfectly portioned and ready to drink, simply rip, sip and go.
- Store at room temperature – but for the best taste, keep in the fridge.
- Enjoy your way – straight from the sachet, mixed into water, juice, and smoothies or drizzled over yoghurt, fruit, and oats.
Voted the UK's Best All-Round Collagen supplement three years running by ExpertReviews.
Premium marine source. Made with hydrolysed marine collagen, a premium alternative to bovine and porcine sources.
High strength. 5,000mg of marine collagen in every sachet.
Hydrolysed. Hydrolysed to under 10 kilodaltons, giving a fine, low molecular weight peptide that's easy for your body to absorb.
Trusted and recognised. Recognised across leading beauty and nutrition awards, and chosen by thousands of customers across the UK.
In an 8-week double-blind study, 56 women were given either a) a 2.5 gram daily dose of the collagen used in Zooki collagen products or b) a placebo. The study found significant improvements in skin elasticity, hydration and smoothness for those who took collagen compared to the placebo in as little as 4 weeks.
Improved skin elasticity. Those who took collagen saw an increase in elasticity over the study period. Those who didn't take collagen saw their skin become less elastic.
Improved skin hydration. Skin hydration increased over time for those who took collagen. Those who didn't take collagen saw their skin become more dehydrated over the same period.
Improved skin smoothness. Those who took collagen rather than the placebo saw a bigger increase in skin smoothness across the eight weeks.
You can find Zooki in over 1,400 locations across the UK, and in more than 50 countries worldwide.
Health and wellness stores. Available nationwide at Holland & Barrett, and in Whole Foods Market, Planet Organic and Daylesford Organic, alongside hundreds of independent health food stores across the UK.
Pharmacies. Available nationwide at Boots, at John Bell & Croyden (the pharmacist to the Royal family) on Wigmore Street, and in independent pharmacies nationwide.
Supermarkets. On shelf in select Sainsbury's, WHSmith and Booths stores. Available online from Ocado.
Premium department stores. Found in the food and wellness halls of Selfridges and Harrods.
Cafés, gyms and beyond. The Salad Project, ATIS, Urban Greens, Soho House and office canteens across the UK.
Zooki Collagen success stories
Skin
Clinically proven to improve skin elasticity, hydration and roughness in just 4 weeks.
Hair & nails
Nourishes and strengthens hair and nails from within, supporting growth, resilience, and a healthy shine.
Joints & bones
Supports joint flexibility and bone strength, helping you stay active and moving at every stage of life.
Made to
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enjoyed,
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endured
Zooki is designed to be something you look forward to, not something you have to force down.
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Recycle your sachets, earn rewards
It's easy to recycle your sachets, you'll even earn reward points when you do.
Simply follow the instructions on the prepaid postage bag included with your order to start recycling and earning!
FAQs
How much collagen is in each sachet?
How much collagen is in each sachet?
We offer both 5,000mg regular strength and 11,000mg Super Strength options, both available multiple delicious flavours.
What are the ingredients?
What are the ingredients?
Unlike many liquid supplements, this formula contains no artificial flavourings, sweeteners or preservatives – only carefully selected ingredients for a clean, natural taste.
Ingredients (shared across all flavours):
- Water – the base that carries all the other ingredients.
- Glycerol – a natural humectant (from plants) that helps keep the liquid smooth and stable.
- Marine Collagen Peptides (from fish) – hydrolysed collagen proteins, broken down into smaller peptides for easy absorption.
- Acidity Regulators (Tartaric Acid, Citric Acid, Malic Acid) – found naturally in fruits like grapes, citrus, and apples, they balance taste and help preserve freshness.
- Vitamin C (Ascorbic Acid) – an essential vitamin that supports collagen formation and overall health.
- Natural Flavourings – enhance the fruity taste profile.
- Gelling Agents (Cellulose Gum, Xanthan Gum) – plant-based thickeners that give a smooth, consistent texture.
- Botanical Extract (Rowanberry – Sorbus aucuparia L.) – a natural fruit extract with a subtly tart flavour.
- Emulsifier (Sunflower Lecithin) – helps oil- and water-based ingredients blend smoothly.
- Vitamin E (Tocopherol) – a nutrient that also acts as a natural antioxidant, helping keep the product fresh.
Flavourings:
- Berry flavour – with lemon juice for brightness and sour cherry juice (from concentrate) for a tangy fruit twist.
- Mango Peach flavour – with mango purée for a smooth, tropical flavour.
- Citrus Lime flavour – with lime juice (from concentrate) and lime extract, plus natural lemon & lime flavouring for a zesty, refreshing taste.
What's the nutritional information?
What's the nutritional information?
Nutrition (per sachet):Energy – ~152–153 kJ / 36 kcal; Fat – 0.03 g (of which saturates – 0 g); Carbohydrates – 4.6 g (of which sugars – 0.01–0.05 g); Fibre – 0.06 g; Protein – 5 g; Salt – 0.09 g; Vitamin C – 80 mg (100% NRV); Vitamin E – 3.6 mg (30% NRV).
What's the difference between 5,000mg and 11,000mg Super Strength Collagen?
What's the difference between 5,000mg and 11,000mg Super Strength Collagen?
Both options contain the same premium, hydrolysed marine liquid collagen peptides - the only difference is the the strength per sachet and the flavours you can opt for.
Is Zooki Collagen vegan?
Is Zooki Collagen vegan?
This is a liquid marine collagen supplement sourced from fish, so it is not suitable for vegans.
Is Zooki Collagen halal?
Is Zooki Collagen halal?
Zooki Liquid Collagen is a marine collagen sourced from fish, not beef, so it is halal.
Does it need to be kept in the fridge?
Does it need to be kept in the fridge?
No, however it tastes best chilled!
What's the source of collagen and what type of collagen is it?
What's the source of collagen and what type of collagen is it?
This sachet is packed with hydrolysed marine Type 1 collagen, which we source from sustainably-sourced white fish - cod, to be specific.
What is 'hydrolysed' collagen?
What is 'hydrolysed' collagen?
Collagen in its natural state is a large chain of individual peptides that is impossible for the body to absorb. In order to help your body absorb the collagen, we 'hydrolyse' into smaller molecules that are smaller and easier for your body to absorb!
Can I take it if I'm pregnant or breastfeeding?
Can I take it if I'm pregnant or breastfeeding?
We always recommend those who are pregnant or breastfeeding check with a medical professional before they take any new dietary supplement.