High strength, easy absorption Vitamin C to support your immune system, energy levels and collagen formation; all packed into a delicious, on-the-go sachet
ImmunityEnergy4x absorptionMade in the UK
30 day money-back guarantee · Free shipping over $40
What is Liposomal Vitamin C?+
Liposomal vitamin C is vitamin C wrapped in a protective layer of lipids (the same kind of fatty molecules your cells are built from), forming tiny spheres called liposomes.
Ordinary vitamin C has to survive the acidic environment of digestion before your body can absorb it, and at higher doses much of it is simply passed through. The liposome shields the vitamin C on that journey, so more of it is taken up and stays in your system for longer.
In a double-blind, randomised human trial on our own liposomal vitamin C, blood levels reached almost four times higher than standard, non-liposomal vitamin C at the same 1,000mg dose, with no reported side effects.
Why take Liposomal Vitamin C?+
Immune health. Vitamin C contributes to the normal function of the immune system, helping you stay supported day to day.
Energy. Vitamin C contributes to normal energy-yielding metabolism and the reduction of tiredness and fatigue.
Skin. Vitamin C contributes to normal collagen formation for the normal function of skin, and to the protection of cells from oxidative stress.
Directions for use+
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.
Enjoy in the morning or mid-afternoon for lasting, all-day energy.
Multi-award winning+
Zooki Vitamin C Liquid has been recognised across the UK's beauty and wellness awards.
Wellness from Within Awards 2025, Silver — Immunity category.
Ingredients and info+
14 sachets (14 servings), 15ml each. Suitable for vegans. Each serving delivers 1000mg vitamin C (1250% NRV).
Flavours: Citrus Orange, Watermelon and Acai Berry. Shared base includes glycerin, a vitamin C liposomal blend with sunflower phosphatidylcholine, purified water, vitamin E, and natural flavours.
Stockists+
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.
Pharmacies. Available nationwide at Boots, at John Bell & Croyden, and in independent pharmacies.
Premium department stores. Found in the food and wellness halls of Selfridges and Harrods.
Shipping+
Free shipping on orders over $40.
Same-day dispatch on orders placed before 4pm (Monday–Friday). Tracking details are emailed when your order ships.
Delivery charges on orders under $40 are calculated at checkout.
Michaela R.
Verified Buyer
The best vitamin C
Absolutely great I have stopped suffering from continuous runny nose and I must say that I have a lovely glow. It’s really better than the shops on the high street.
Martina R.
Verified Buyer
Vitamin C it is working
I have been taking these for a few weeks and can really feel the difference in my energy. Taste is lovely too — I just rip and sip in the morning.
Sarah S.
Verified Buyer
A daily staple
Great to know I can get good quality vitamin C without another pill to take… and it tastes lovely. The sachets are so easy on busy days.
Tanya G.
Verified Buyer
Vitamin C Sachets 5 pack
I find the vitamin C really helpful especially when I have a cold, the flavour is really nice and I drink them straight from the packet first thing in the morning.
Marlena K.
Verified Buyer
My Favourite Vitamin C for Busy Days
Zooki Vitamin C has become part of my daily routine. It tastes delicious, making it something I genuinely enjoy taking every day. The sachets are incredibly convenient.
Beata J.
Verified Buyer
The best vitamin C sachet
The best vitamin C sachet I ever tried. I would definitely recommend it. It tastes great and you can feel the benefits quickly. My skin looks so much healthier.
Kingsley C.
Verified Buyer
A staple in the house!!
My wife has these as a monthly staple and swears by them! The flavour is great (other brands not so much!) and she finds her system perks up after taking them.
Tiffany P.
Verified Buyer
Liquid Vit C Sachets
Loved these, gave an almost immediate effect of an immunity boost with an early onset summer cold this year. Great on their own or mixed into water.
Immunity
Vitamin C contributes to the normal function of the immune system, helping you stay supported day to day.
Energy
Vitamin C contributes to normal energy-yielding metabolism and the reduction of tiredness and fatigue.
Skin
Vitamin C contributes to normal collagen formation for the normal function of skin, and to the protection of cells from oxidative stress.
Made to be enjoyed, not endured
Zooki is designed to be something you look forward to, not something you have to force down.
On the goStraight from the sachetFor a lighter tasteMix with water & juice
Drizzle over yoghurt & fruitAdd to smoothies & shakes
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Recycle your sachets, earn rewards
It's free and easy to recycle your sachets, you'll even earn reward points when you do.
Simply pop them in the pre-paid postage bag included with your order and we'll credit your account with reward points to spend on future Zooki orders.
Zooki in the press
"Absorption is optimised"
"Recommended by the pharmacists to the Royal Family"
What's the best time of day to take Zooki Vitamin C?+
We recommend taking Zooki Vitamin C early in the morning or mid-afternoon, so you can feel the energy-supporting benefits all day.
How is liposomal Vitamin C different to regular Vitamin C?+
Zooki Liposomal Vitamin C contains vitamin C wrapped in tiny lipid bubbles which increase the transport and absorption of the nutrient into the bloodstream. Our unique liposomal formula has been clinically proven to deliver up to 4x greater absorption vs regular, non-liposomal supplements.
Is Zooki Vitamin C vegan?+
Yes, this product is suitable for vegans.
Can I take it if I'm pregnant or breastfeeding?+
We recommend those who are pregnant or breastfeeding consult with a health professional before adding a new supplement into their routine.
Does it need to be kept in the fridge?+
No, however it tastes best chilled.
Didn’t find your answer?
Don’t hesitate to get in touch — just let us know which product you’re referring to so we can help you as quickly as possible!
4.8
Based on 4466 reviews
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Customers say AI-generated from customer reviews.
Vitamin C, Liposomal Liquid Sachets are highly praised for their ability to boost energy levels, improve skin appearance, and provide excellent quality. Customers appreciate the practical sachets and delicious taste, making them a convenient and enjoyable supplement for daily health.
Reviews with media
Tanya G.Verified Buyer
Vitamin C Sachets 5 pack
I find the vitamin C really helpful especially when I have a cold, the flavour is really nice and I drink them straight from the packet first thing in the morning they are a handy size and they give you what you are meant to consume. I am a regular customer of Zooki.
Marlena K.Verified Buyer
My Favourite Vitamin C for Busy Days
Zooki Vitamin C has become part of my daily routine. It tastes delicious, making it something I genuinely enjoy taking every day. The single-serving sachets are incredibly convenient — I can keep a few in my handbag and take them wherever I go.
Beata J.Verified Buyer
The best vitamin C sachet
The best vitamin C sachet I ever tried. I would definitely recommend it. It tastes great and you can feel the benefits quickly. My skin looks so much healthier, smoother and more glowy.
Kingsley C.Verified Buyer
A staple in the house!!
My wife has these as a monthly staple and swears by them! The flavour is great (other brands not so much!) and she finds her system perks up after taking them. Brilliant find!
Tanya C.Verified Buyer
Sunshine in a sachet
They are amazing! Zingy, refreshing (I stick mine in the fridge for a few mins before taking) and combined with the collagen sachets, boost my skin, hair, nails and bones.
Dayo T.Verified Buyer
I tried the Vitamin C
I tried the Vitamin C from the starter pack and had a good experience with it. It has a pleasant taste and was easy to take every day. One benefit I noticed was that my sleep seemed to improve while I was using it.
Tiffany P.Verified Buyer
Liquid Vit C Sachets
Loved these, gave an almost immediate effect of an immunity boost with an early onset summer cold this year. Great on their own or mixed into water.
Michaela R.Verified Buyer
The best vitamin C
Absolutely great I have stopped suffering from continuous runny nose and I must say that I have a lovely glow. It’s really better than the shops on the high street.
Michael G.Verified Buyer
Awesome electrolytes. Especially love the
The vitamin C is great in yoghurt. Gives extra depth. And dissolve very easily with no chalky taste.
Renaaz H.Verified Buyer
Great results!
I started taking them 3 months ago and since then I have seen a massive difference in my skin. It looks more plumped up and I don't think I can do without these in my daily routine.