Vitamin C is one of the most researched nutrients in the world, yet many people still don’t get the most from it. Traditional tablets and powders often pass through the body with limited uptake, meaning much of what you take is never fully used.
At Zooki HQ, we believe Vitamin C should work harder. That’s why we use advanced liposomal delivery, designed to protect Vitamin C as it passes through the digestive system so more can be absorbed - and so you can actually feel the benefits.
What is Zooki Vitamin C?
Zooki Vitamin C is a daily sachet designed to support immune health, energy and everyday wellbeing, delivering Vitamin C in a form your body can actually use.
Vitamin C plays an important role in reducing tiredness and fatigue, and supporting normal immune function and cognitive function.
Each sachet delivers a high-strength dose of Vitamin C and is better absorbed than standard Vitamin C tablets or powders thanks to Zookiliposomal encapsulation.
This means the Vitamin C is wrapped in tiny fat-like bubbles, helping protect it as it passes through the digestive system so more can be absorbed and used by the body.
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Who needs Zooki Vitamin C?
Who needs Zooki Vitamin C?
Busy lifestyles
Busy lifestyles
When your calendar’s full, being ill just isn’t an option. Zooki Vitamin C is an easy daily habit for people who don’t have time to slow down.
If you're rundown
If you're rundown
When you’re feeling worn out or under the weather, your body needs extra support. Zooki Vitamin C fits easily into your day when you need something simple and reliable.
High performers
High performers
Training hard, working long hours or pushing yourself daily places extra demands on your body. Zooki Vitamin C supports immune health and recovery during periods of increased stress.
Zapped of energy
Zapped of energy
Feeling tired or low on energy can affect everything you do. Vitamin C contributes to reducing tiredness and fatigue, helping support everyday energy levels.
City dwellers
City dwellers
City life places extra demands on the body, from long days to constant exposure to urban pollutants. Zooki Vitamin C fits effortlessly into routines that never really slow down.
Take one sachet daily
Zooki is designed to be something you look forward to — not something you have to force down.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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What's included in the starter pack?
#1 Vitamin C - 30 day supply
Your daily foundation for immune support and cellular protection. Vitamin C contributes to the normal function of the immune system and helps protect cells from oxidative stress. It also contributes to normal energy-yielding metabolism and the reduction of tiredness and fatigue, supporting resilience through busy schedules, travel and seasonal change. Delivered in convenient liposomal liquid sachets, designed to fit seamlessly into modern life.
Free
#2 Collagen Zooki - 5 pack
Marine collagen peptides with vitamin C to support normal collagen formation for skin, cartilage and bones. Vitamin C plays a direct role in collagen synthesis, making this a natural partner for supporting structural integrity from the inside out.
Free
#3 Vitamin D Zooki - 5 pack
Vitamin D contributes to the normal function of the immune system and the maintenance of normal bones and muscle function. Particularly relevant during lower sunlight months, it complements vitamin C in supporting year-round resilience.
Free
#4 Magnesium Zooki - 5 pack
Magnesium contributes to the reduction of tiredness and fatigue and supports normal psychological function. It also plays a role in electrolyte balance and muscle function, helping maintain steady energy throughout the day.
Free
#5 Electrolytes+ Skin radiance - 7 pack
Hydration plus complementary nutrients to support antioxidant protection and overall vitality. When cells are protected and well-hydrated, you feel and look more energised.
Free
#6 Electrolytes+ Energy and focus - 7 pack
A targeted blend designed to support sustained energy and mental clarity throughout the day. Electrolytes help maintain fluid balance, while key nutrients contribute to normal energy-yielding metabolism and normal psychological function. Ideal for long workdays, travel, study or high-demand schedules, helping you stay sharp, focused and steady when it matters most.
Free
#7 Zooki glass water bottle
A reusable glass bottle designed to elevate your daily ritual. Staying consistent with supplementation is key — having the right tools makes it effortless.
What's included in the starter pack?
#1 Vitamin C - 30 day supply
Your daily foundation for immune support and cellular protection. Vitamin C contributes to the normal function of the immune system and helps protect cells from oxidative stress. It also contributes to normal energy-yielding metabolism and the reduction of tiredness and fatigue, supporting resilience through busy schedules, travel and seasonal change. Delivered in convenient liposomal liquid sachets, designed to fit seamlessly into modern life.
Free
#2 Collagen Zooki - 5 pack
Marine collagen peptides with vitamin C to support normal collagen formation for skin, cartilage and bones. Vitamin C plays a direct role in collagen synthesis, making this a natural partner for supporting structural integrity from the inside out.
Free
#3 Vitamin D Zooki - 5 pack
Vitamin D contributes to the normal function of the immune system and the maintenance of normal bones and muscle function. Particularly relevant during lower sunlight months, it complements vitamin C in supporting year-round resilience.
Free
#4 Magnesium Zooki - 5 pack
Magnesium contributes to the reduction of tiredness and fatigue and supports normal psychological function. It also plays a role in electrolyte balance and muscle function, helping maintain steady energy throughout the day.
Free
#5 Electrolytes+ Skin radiance - 7 pack
Hydration plus complementary nutrients to support antioxidant protection and overall vitality. When cells are protected and well-hydrated, you feel and look more energised.
Free
#6 Electrolytes+ Energy and focus - 7 pack
A targeted blend designed to support sustained energy and mental clarity throughout the day. Electrolytes help maintain fluid balance, while key nutrients contribute to normal energy-yielding metabolism and normal psychological function. Ideal for long workdays, travel, study or high-demand schedules, helping you stay sharp, focused and steady when it matters most.
Free
#7 Zooki glass water bottle
A reusable glass bottle designed to elevate your daily ritual. Staying consistent with supplementation is key — having the right tools makes it effortless.
Our starter pack offers are restricted to one per customer. If you’ve already claimed a starter pack, the free items won’t be included in your order (even if you see them during checkout). If you haven’t already claimed a starter pack, you can ignore this message.
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.
Ingredients & nutritional information
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):
Glycerin (Coconut-Sourced) - a natural humectant from coconuts that helps maintain moisture and stability in the liquid.
Vitamin C Proprietary Blend (Sunflower Oil containing Phosphatidylcholine and Vitamin C as L-Ascorbic Acid) - a specialised blend designed for enhanced absorption, combining essential Vitamin C with phospholipids to support immune health and collagen formation.
Purified Water - the base that carries all the other ingredients.
Natural Flavours (Citrus Oil and Vanilla) - provide a refreshing citrus taste with a smooth, rounded finish.
Vitamin E (D-Alpha-Tocopherol) - a natural form of vitamin E that supports antioxidant protection and overall health.
Natural Colours (Beta Carotene) - a plant-derived pigment that gives a natural golden-orange colour.
Potassium Bicarbonate - a mineral compound that helps maintain pH balance and contributes to a smooth taste.
Sucrose (Less than 0.1 g*) - a trace amount of natural sugar, present at less than 0.1 g per serving.
Oleic Acid - a naturally occurring fatty acid that supports stability of the formulation.
Citric Acid (Acidity Regulator) - found naturally in citrus fruits, balances flavour and helps preserve freshness.
Flavourings:
Citrus Orange - bright, juicy orange notes with a naturally zesty finish for a refreshing taste.
Watermelon - light, crisp, and subtly sweet, with the fresh, cooling flavour of ripe watermelon.
Nutrition (per sachet):
Energy – 285 kJ / 68 kcal;
Fat – 4 g (of which saturates – 0 g);
Carbohydrates – 8 g (of which sugars – 0 g);
Protein – 0 g;
Fibre – 0 g;
Salt – 0 g;
Vitamin C – 1000 mg (1250% NRV);
Vitamin E – 6.7 mg (55.83% NRV).
Shipping
UK Mainland Delivery: Enjoy free next-day delivery (Monday–Friday) on orders over £50. Orders are dispatched via Royal Mail Tracked 24 as standard. For an additional £2.95, opt for DPD Next Day delivery. Tracking details are emailed upon dispatch. Orders Under £50: Delivery charges apply and are calculated at checkout. International Shipping: Zooki offers worldwide shipping. Shipping costs and delivery times vary by destination and are displayed at checkout. Same-Day Dispatch: Place your order before 4pm (Monday–Friday) for same-day dispatch.
For more details, please visit our Shipping Information page.
40+ industry awards
Recognised for our commitment to quality, efficacy, and customer experience.
About us
Established in in 2017, Zooki are a family-owned business based in the North-West of England. In 2021, we were proud to be named Exporter of the Year at the Made in the North West Awards, held in partnership with the Department for International Trade.
Fast forward to 2026 and you can now find Zooki products in 1000s of stores across the UK, including nationwide at Holland & Barrett, in select Boots and Sainsbury’s stores, Harrods, SOHO House, Daylesford Organic, Whole Foods Market, and Selfridges.
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 that has been wrapped in tiny lipid bubbles which increase the transport and absorption of the nutrient into the bloodstream, so you get more of the good stuff when and where it's needed. 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.
Is Zooki Vitamin C safe for children?
Vitamin C Zooki is generally safe for children, however we always recommend consulting with a medical professional before giving any dietary supplement to children under the age of 18. Young children under the age of 13 do not need a full sachet, and if they have too much it may temporarily upset their stomach. To manage how much to give to children, we recommend mixing with a small amount of water, adding it to yoghurt or giving it to them off a teaspoon. We recommend ages 4 - 8 have up to one teaspoon daily and children 8 - 13 have half a sachet.
I have a question about the ingredients / nutritional information
Please refer to the 'ingredients and info' at the top of the page. If you're still unsure, get in touch with our friendly customer service team via hello@zooki.com or the 'contact us' form
Overall rating: 4.848396 / 5 from 4083 reviews.
AI Generated Review Summary
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.
"Great taste, I love this supplement it really makes a difference to my skin unlike other vitamin c supplements it works." — Stefania M.
"Great to know I can get good quality vitamin C without another pill to take...and it tastes lovely!" — Kathryn G.
"Instant Energy booster, less Foggy Brain, improved Mood and Sleep, Clear and plump and Brighter Glowing Skin, and Hair." — Semia O.
Reviews
Vitamin C with an odd flavour
"I love the Zooki collagen and have been taking it for some time. Having received the Vitamin C liquid sachets as a free sample I was looking forward to trying it considering how much I have liked the other products. Unfortunately, this one was just not for me. The flavour is odd. I mixed it with a bit of water so it wouldn't be too strong and it went milky and tasted like orange mixed with milk. I couldn't stomach it. Perhaps another flavour may be better."
— Gina W. (1/5)
Delicious and easy to take
"The taste was great, reminded me of orange citrus gummy bears. Re effects it’s hard to measure your Vit C levels but I know I had good iron levels that week which was likely supported by the Vit C. I like Zookie because it’s an easy way to take your supplements and I remember it better than taking pills because it actually tastes good. I would recommend it to people that are looking for Vit C as a supplement."
— Sophie H. (5/5)
A Noticeable Boost to My Immunity
"I’ve been taking Zooki Vitamin C consistently, and I can genuinely feel the difference. Even when people around me are coming down with colds or flu, I’ve managed to stay healthy and unaffected. It really feels like my immunity has improved since starting it. Easy to take and effective—definitely something I’ll continue using."
— Jasalin C. (5/5)
Blend of health and deliciousness
"The perfect blend of health and deliciousness, it's not often that something works that well for your immune system but also tastes amazing. That way you are looking forward to taking it. While I do not take it daily, I try to take it a couple of times per week to keep my energy levels high and to prevent cold."
— Ines F. (5/5)
Vitamin C sachets
"Thank you for the opportunity to try the Vitamin C sachets, nice flavour, arrived well packaged as always. I would certainly consider using them and recommend them to others. Quick, efficient service as usual, thank you!"
— Julie T. (5/5)
Yummy!
"I got the 5‑pack of Vitamin C Liquid Sachets as a free gift and they were genuinely yummy. Great taste straight from the sachet, and the flavour doesn’t lose its strength when you dilute in water. I’ve only had the five, so I can’t really comment on any promised effects, but as a quick, tasty way to get some vitamin C in, they’re great."
— Vicky W. (5/5)
Highly recommended
"Super fast absorption. Great product. Incredible results. I got sick and started to use vitamin C, I recovered faster than usual. Highly recommend to use it every now and then and especially when immune system is down. This will help to lift it up. Also, have options of the flavours. Taste great. Highly recommended!"
— Viktorija P. (5/5)
Convenient Vitamin C Option with Good Taste
"I’ve been using Zooki Vitamin C for a little while now and found it to be a convenient way to add vitamin C into my routine. The sachets are easy to take on the go, and the taste is pleasant compared to traditional tablets or powders. Solid option if you’re looking for a more convenient and easy-to-take vitamin C supplement."
— Ricardo P. (5/5)
Helps keep me feeling healthy and gives my immunity the boost it needs
"Having recently had a nasty virus I started to take this vitamin C to help rebuild my immunity. I trialled it for 2 weeks and as soon as I stopped I got poorly again. So now I have a monthly subscription and swear by it to keep my feeling well. Highly recommend."
— Becky B. (5/5)
Best tasting supplement
"I am one of those people who loves reading reviews but never leaves any. I had to take special time out to leave a review on this supplement. It tastes soooo good, straight from the sachet and mixed with water. I have to restrain myself from my one-A-day dose. Fantastic product. Please never discontinue."
— The r. (5/5)
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