A gentle vitamin C powder with essential minerals to support immunity, collagen formation, and antioxidant protection—without stomach discomfort.
Buy now, pay later from £5.25/mo with
Key Benefits
Vitamin C is an essential nutrient with powerful antioxidant properties. It helps neutralise free radicals, supports collagen formation, enhances iron absorption, and plays a key role in immune defence. While the body relies on vitamin C for numerous functions, it cannot produce it naturally, making supplementation crucial. However, high doses of standard vitamin C can be harsh on the stomach, leading to discomfort in sensitive individuals.
Life Extension’s Buffered Vitamin C Powder delivers 400 mg of vitamin C per serving in a stomach-friendly formula. It combines ascorbic acid with four buffering minerals—calcium, magnesium, zinc, and potassium—to create a reduced-acid solution. This unique blend makes it gentler on the digestive system while supporting overall health. When mixed with water, it produces a mild, effervescent drink that is easy to absorb and pleasant to take.
For over 40 years, Life Extension has been advancing nutritional science, driven by the belief that a healthier and longer life is within everyone's reach. Its diverse team of acclaimed doctors and practitioners specialising in preventative medicine, cutting-edge scientists, researchers, lab technicians, naturopaths, nutritionists, nurses, and wellness specialists are dedicated to helping individuals navigate their journey toward lifelong health, wellness, and vitality. Offering more than 400 vitamins and supplements across 40+ health categories, Life Extension empowers people to achieve their health goals with the best that science has to offer.
Here at Healf we do the work for you, every product goes through a 3 step curation process of Discovery, Expert Validation, and Community Testing. So you know you are only getting the best.
Vitamin C (as ascorbic acid), Calcium (as calcium carbonate), Magnesium (as magnesium carbonate), Zinc (as zinc gluconate), Potassium (as potassium carbonate).
Non-GMO.
Shipping
At Healf, we prioritize safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.
UK standard delivery
Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.99.
Next working day
For when you need our products urgently, we offer next working day shipping for £5.99. For orders placed before 12.00, we will ship it the same day to ensure you receive your order the next working day.
International
International deliveries can take 7 working days, and up to 4 weeks. The cost is £22.99 for orders below £50, £49.95 for orders above.
Returns
If for any reason you are not satisfied with your order, we provide free 365-day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com, and we'll send you a return slip and help arrange a collection. The item you return must be sent in the same condition as received and inside the original packaging. Once received, we will notify you via email.
For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns for customers shopping from outside the UK.
Mix one (1) teaspoon of Buffered Vitamin C Powder into a glass of water.
Wait for the fizz to stop before consuming.
The minerals buffer out the normally acidic vitamin C to make a pleasant tasting drink.
To ensure product consistency store tightly closed in a cool, dry place.
Caution:
High-dose ascorbic acid may cause diarrhea or gastric upset. If this occurs, lower the dose. Those prone to calcium oxalate kidney stones should consult their doctor before using this product.
Warnings:
KEEP OUT OF REACH OF CHILDREN.
DO NOT EXCEED RECOMMENDED DOSE.
Do not purchase if outer seal is broken or damaged. When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
Our main focus here at Healf is to make sure you are getting access to the best global wellbeing brands that align with our core values, where we believe wellbeing is characterized by The Four Pillars - EAT, MOVE, MIND, SLEEP. We hand select products all over the world and put them through our strict three step curation process which entails discovery, expert validation, and our community testing. In order to protect our community we always quality check all ingredients of the products we select, and do not feature products with any ingredients we mention on our Healf Banned Ingredient List.
Our team of in-house experts stay up to date with the latest research on wellbeing. They constantly evaluate health trends and make sure to filter real vs. faux and deeply understand that there truly is no ‘one size fits all’ approach to your wellbeing. You can check the Healf journal here and make sure to subscribe to our mailing list for more content.
We love people who check ingredients. You’ll find detailed information about the ingredients in every product page and if you find something you’d like to flag with us or have more questions, drop us a message.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing every item has been tried, tested, and curated for you.
Brand Discovery
Expert Validation
Community Testing