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.
Find us in...
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.
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
Focus
Use this text to answer questions in as much detail as possible for your customers.
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: 4.839724 / 5 from 4642 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.
Summary topics
Health Improvement (8%): Customers raved about the Vitamin C sachet, stating that it made them feel great and healthier.
Daily Health Boost (4%): It was reported by customers that the boost provided by the product is great and gives a perfect daily health boost.
Sachete Practicality (4%): Customers raved about these sachets, praising their practicality, quality, and ease of use.
Taste (38%): Many customers brought up that the taste of the Zooki vitamin C is great and delicious.
Vitamin C Quality (14%): It was noted by customers that Zooki Vitamin C is the best and highly recommended product.
"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
Some flavours are better other could be less sweet
"I love vitamin D and planning to purchase more soon. Vitamin C and collagen ones I found them too sweet even with water, that’s why I only take them occasionally when I feel week. Love subscriptions option, aesthetics and trial box which was a great value."
— Tatiana S. (4/5)
Zooki - tasters!
"Excellent value for money but what is even better is the taste is exceptional. I love that Zooki give you free testers to try otherwise I would not have usually ordered this."
— Lucy M. (5/5)
Excellent products!
"I genuinely love zooki. I have got into the habit of taking the collagen everyday and I feel like it has really made a difference to my skin. I also really loved the vitamin c. I took it when I was feeling unwell and it made me feel so much better!"
— Eryl H. (5/5)
Highly recommended
"Highly recommended, long term user of Zooki. Quality product. My daughter used Vit C liquid sachets ito boost her immunity during regular bouts of tonsillitis during exam season. It now a regulat staple in the home. My own personal hack is use 3 sachets a day. Day 1 x1, day 2 x 3 and day 4 and 5 3 sachets a day. You will see fast recovery ."
— sajda m. (5/5)
IB
"Highly recommended! Zookie Vitamin C sachets are a great addition to my daily routine. They’re really convenient, easy to take on the go, and have a pleasant taste. I also love the sachet format — no need to swallow tablets. Overall, a great product 😊"
— Iwona B. (5/5)
Good Product. Easy to take.
"Like all the zooki products I liked to Vitamin C liquid Sachets. I think they are easy to take. I have marked it down 1 star as I do not like the taste of the Vitamin C and it does not come in an alternative choice."
— Stephanie G. (4/5)
Amazing difference
"This product is amazing, felt an instant boost and huge difference within 1-2 weeks of taking in my energy, skin and body strength."
— Anai R. (5/5)
Vit C review
"I like the flavour of the collagen sachets but unfortunately the Vitamin C sachets aren’t as pleasant tasting. Needed a drink afterwards to take away the aftertaste."
— Gill N. (2/5)
Very easy to carry with
"Very easy to carry with you during to the individual sachets. Great refreshing taste. No problems whatsoever to my digestion. I believe it contributes to my overall health."
— Anneza Y. (5/5)
Good Quality and taste
"Love the taste and very refreshing in the hot weather. The quality and taste is good. It was also good for my afternoon sleep. Definitely ordering more of these."
— Roseline S. (5/5)
Q&A
Choosing a selection results in a full page refresh.
