A delicious and convenient high-dose liquid vitamin B12 featuring exceptional absorbability and natural fruit extracts for a delightful taste
Vitamin B12, Liposomal Liquid Sachets
Strawberry / 30 servings (Save 7%)
£49.99
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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.
A top tip from us - it tastes particularly delicious chilled.
Ingredients and info
Unlike many liquid supplements, this formula contains no artificial flavourings, sweeteners or preservatives, only carefully selected ingredients for a clean, natural taste.
Ingredients:
Purified Water - the base that carries all the other ingredients.
Phospholipids (Sunflower Oil containing Phosphatidylcholine) - support encapsulation, helping oil- and water-based ingredients blend smoothly and aiding nutrient delivery.
Glycerin (Coconut-Sourced) - a natural humectant from coconuts that helps maintain moisture and stability.
Sweetener (Xylitol) - a plant-based sweetener that adds gentle sweetness without added sugar.
Acidity Regulators (Citric Acid, Potassium Bicarbonate) - naturally occurring compounds that balance flavour and help preserve freshness.
Vanilla and Strawberry Extract (Natural Flavours) - provide a fruity strawberry profile, rounded with smooth vanilla notes.
Oleic Acid (from Olive Oil) - a naturally occurring fatty acid that supports formulation stability.
Antioxidant (D-Alpha Tocopherol) - a natural form of vitamin E that helps protect the product and supports overall health.
Vegan Vitamin B12 (as Methylcobalamin) - a highly bioavailable, vegan-friendly form of vitamin B12 that contributes to energy production and nervous system support.
Flavourings:
Strawberry – naturally sweet and fruity, balanced with a smooth hint of vanilla.
Nutrition (per sachet):
Energy – 146 kJ / 35 kcal;
Fat – 3 g (of which saturates – 0 g);
Carbohydrates – 2 g (of which sugars – 0 g);
Protein – 0 g;
Salt – 0 g;
Vitamin B12 – 2500 µg (100,000% NRV);
Vitamin E – 5 mg (42% NRV).
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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.
Liposomal Vitamin B12
Vitamin B12, Supercharged
Unlike regular supplements, we wrap Vitamin B12 inside Liposomes to help 1) protect it through digestion and 2) deliver it directly into your system - for benefits you can actually feel
Energise
Combat tiredness and fatigue with high strength vitamin B12, keeping your energy levels steady throughout the day.
Focus
Support mental clarity, concentration, and alertness so you can perform at your best through busy schedules.
Immunity
Bolster a healthy immune system, helping your body stay resilient through seasonal shifts and daily challenges.
Up to
4x higher absorption
Powered by advanced liposomal delivery, our nutrients are wrapped in tiny lipid bubbles that protect them during digestion and deliver them directly into your system - with clinical trials showing up to 4x greater absorption than standard supplements for faster, more noticeable results.
Liposomal delivery
Liposomal delivery helps nutrients bypass digestive barriers and enter the bloodstream more efficiently
Immunity, energy and focus
Supporting healthy immune function, steady energy, and clear mental focus with highly absorbable liposomal vitamin B12.
Methylcobalamin
We use a bioactive, highly absorbable form of vitamin B12 to support energy production, nervous system health, and mental clarity.
Delicious taste
Made with natural strawberry flavours and stabilised using plant-derived glycerin for a deliciously sweet flavour you'll look forward to taking - no added sugar or synthetic sweeteners.
Feel benefits fast
Our unique combination of liposomal delivery, benefit-led doses and highly absorbable nutrient formats means your body gets what it needs, fast - so you can feel the difference, sooner.
Vegan, sugar-free and non-GMO
We use only the highest quality and natural ingredients. Zooki Vitamin B12 is vegan, free from gluten, dairy, sugar, soy and artificial preservatives.
Take one sachet daily
Zooki is designed to be something you look forward to — not something you have to force down.
A lot of supplements are absorbed in the intestines through active transport - your body expends energy to absorb nutrients into the bloodstream through “protein channels” that are embedded in the one-cell thick gut wall.
The body doesn’t have enough of these protein channels in the gut wall to absorb the high concentrations of nutrients found in supplements, which leads to the majority of the nutrients in regular supplements passing straight through the body without being absorbed
Step 3
By encapsulating nutrients in liposomes, the nutrients can be absorbed directly into the bloodstream through M-cells in the gut lining, bypassing the need for the protein channels that get saturated and act as bottlenecks for nutrient absorption.
Step 4
This results in more nutrients entering the bloodstream and reaching the cells where they’re needed, rather than passing straight through the intestines without being absorbed.
Subscribe & save 20%
Exclusive perks and total control. Edit, pause or cancel anytime via your account with flexible delivery options that fit your schedule. Smart, effortless, and always in your hands.
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!
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 Liquid Vitamin B12?
Zooki Liquid Vitamin B12 can be enjoyed any time of day, whenever is most convenient for you. It's best enjoyed neat, and chilled!
How is liposomal Vitamin B12 different to regular Vitamin B12?
Zooki Liposomal Vitamin B12 contains Vitamin B12 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 B12 vegan?
Yes, this product is suitable for vegans.
Why methylcobalamin?
Methylcobalamin is a bioactive form of vitamin B12 that your body can use immediately. It’s highly absorbable and supports energy production, nervous system health, and clear mental focus.
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.
I have a question about the ingredients / nutritional information
Please refer to the 'ingredients and info' section near 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: 4.8328176 / 5 from 323 reviews.
AI Generated Review Summary
Customers find the Vitamin B12 Liposomal Liquid Sachets to be highly effective in boosting energy and mood, with a delightful taste and convenient sachet size. The product is praised for its noticeable benefits and exceptional absorbability.
"Convenient little sachets, great taste and good value for money especially if you subscribe." — Michelle K.
"Definitely feel the benefits particularly I feel more energetic and positive." — Jean-Yves C.
"Loving the new B12, eay to take in the pump version , great taste and works out cheaper than the jabs" — Julie S.
Reviews
Effective B12 boost
"I’ve been using this vitamin B12 liquid for 3 months now and it’s been really convenient to take. The format is simple and much easier than tablets, especially when I’m in a rush. I’ve noticed a positive difference in my energy levels, and it feels gentle on my system. The taste is also quite pleasant compared to other supplements I’ve tried. Overall, it’s an effective and hassle-free option for anyone looking to support their B12 intake."
— Joan O. (5/5)
Vitamin C sachets
"I haven’t had as much as a cold all winter and I am putting it down to my daily Vitamin C sachets… all my friends seemed to catch something and I didn’t. They seem to be the only thing that work for me to boost my immune system."
— Sophie D. (5/5)
Such a difference in energy levels
"What a difference since taking this high strength B12 vitamin. Easy to take too."
— Alison S. (5/5)
A morning boost
"The bit b 12 sachets were tasty and I liked the boost I got from them every morning. I would definitely add this into the morning regime."
— Amanda B. (5/5)
Simple but effective!
"I’ve been using Zooki B12 and have been really impressed. The format is convenient and easy to take, and it seems to absorb well compared with standard tablets. After using it consistently, I’ve noticed better energy levels and overall wellbeing. It’s a simple, high-quality product that fits easily into a daily routine."
— Ian H. (5/5)
B12 topup
"As someone with a B12 deficit, this is really good at keeping topped up between injections"
— Karen P. (4/5)
Great way to get your daily B12 supplement.
"The B12 sachets are a convenient method of getting your daily supplement, and they have an excellent strawberry flavour. I have found that they are fast acting and help maintain my energy levels throughout the day. I am now on my second month of using one sachet daily, and are now part of my daily start up routine."
— John M. (5/5)
Great at improving energy levels
"Great at improving energy levels"
— Kathy S. (5/5)
Fantastic product
"Fantastic taste and really easy to use straight from the packaging"
— Karen W. (5/5)
They are fab. Taste is
"They are fab. Taste is very good too ! I definitely know when I’ve missed one !"
— Lynn B. (5/5)
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