Skip to product information
1 of 7

Metagenics Ultra Potent-C Vitamin C Powder, 238 g

Metagenics Ultra Potent-C Vitamin C Powder, 238 g

Regular price £68.85 GBP
Sale price £68.85 GBP Regular price
Save % Sold out

HOT PRODUCT | LOW STOCK

Carefully selected from trusted wellness brands

Free worldwide delivery

Secure checkout

Buy More Save More!

Metagenics Ultra Potent-C Vitamin C Powder, 238 g

Regular price £68.85
Sale price £68.85 Regular price
Save % Sold out
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Tracked worldwide delivery. Estimated arrival between - and -.

Forms of Vitamin C Supplements

Vitamin C supplements come in several forms, each with unique properties. The most common is ascorbic acid, which is inexpensive but can be harsh on the stomach for some individuals. Buffered forms like sodium ascorbate and calcium ascorbate are less acidic and gentler. Liposomal vitamin C use fat-based encapsulation to potentially enhance absorption.

Ultra Potent-C use calcium ascorbate, a buffered form of vitamin C that is designed to be easy on the digestive system while delivering a concentrated dose. As a powder, it mixes quickly and completely in water, making it convenient for daily use—especially for those who prefer not to swallow tablets or capsules. This form is ideal for individuals seeking higher vitamin C intake without stomach discomfort.*

Why Vitamin C Is Essential

Vitamin C is an essential nutrient that your body cannot produce on its own. It must be obtained through diet or supplementation. This water-soluble vitamin is widely recognised for its role in supporting the immune system and protecting cells from oxidative stress.* As a powerful antioxidant, vitamin C helps neutralise free radicals that can damage cells and contribute to ageing.*

The Metagenics Ultra Potent-C Vitamin C Powder provides a research-backed complex designed to deliver a potent dose of vitamin C in a form that is gentle on the stomach. With added bioflavonoids, L-glutathione, and L-lysine, this formula goes beyond basic vitamin C to support overall wellness.*

Key Benefits at a Glance

Vitamin C offers multiple benefits supported by decades of scientific research. Here are some of the key advantages:

  • Immune Support: Vitamin C helps maintain a healthy immune system by supporting the function of immune cells.*
  • Antioxidant Activity: It protects cells from damage caused by free radicals, which are unstable molecules that can contribute to oxidative stress.*
  • Collagen Synthesis: Vitamin C is essential for the production of collagen, a protein that supports healthy skin, bones, cartilage, teeth, and gums.*

The Ultra Potent-C formula enhances these benefits with complementary ingredients. L-glutathione, often called the "master antioxidant," works alongside vitamin C to combat oxidative stress.* L-lysine is an amino acid that may support collagen formation and immune function.* Citrus bioflavonoids are plant compounds that can improve the absorption and effectiveness of vitamin C.*

How to Select the Right Supplement

When selecting a vitamin C supplement, consider the following factors:

  • Form: Buffered forms like calcium ascorbate are gentler on the stomach. Powders offer flexibility in dosing.
  • Additional Ingredients: Bioflavonoids, glutathione, and lysine can enhance the benefits of vitamin C.
  • Certifications: Look for non-GMO, gluten-free, and vegetarian labels. Ultra Potent-C is all three.
  • Quality Assurance: Produced in a cGMP-certified facility and third-party tested for purity, this formula meets high standards.
  • Brand Reputation: Metagenics has been trusted by health care practitioners for over 40 years and is a Certified B Corporation, reflecting a commitment to quality and sustainability.

Dosage and Safety Considerations

As a food supplement, mix one scoop of Ultra Potent-C powder with water or as directed by your health care practitioner. The exact dosage may vary based on individual needs. It is always best to follow the serving size indicated on the product label. Vitamin C is water-soluble, so excess amounts are typically excreted, but very high doses may cause digestive upset in some individuals. Start with a lower dose and increase gradually if needed.

Always read the label and follow directions for use.

Frequently Asked Questions

Is Ultra Potent-C suitable for vegetarians?

Yes, this formula is vegetarian-friendly.

Is it gluten-free?

Yes, it is certified gluten-free.

How do I take this powder?

Mix one scoop with water or your favourite beverage. It dissolves quickly and has a pleasant taste.

Is it gentle on the stomach?

Yes, the buffered calcium ascorbate form is designed to be gentle, even for those with sensitive stomachs.

Worldwide Delivery

Orders are prepared with clear worldwide delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

UK Vitality Vitamins offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

View full details
  • Tracked worldwide delivery

    Clear delivery messaging for shoppers worldwide.

  • Secure checkout

    Secure checkout.

  • Clear returns

    Returns information is written plainly before purchase.

  • Trusted brands

    Carefully selected supplements from established wellness brands.

Supplement guide

Metagenics Ultra Potent-C Vitamin C Powder, 238 g at UK Vitality Vitamins

Forms of Vitamin C SupplementsVitamin C supplements come in several forms, each with unique properties. The most common is ascorbic acid, which is inexpensive but can be harsh on the stomach for some individuals. Buff...

Category Vitamin C
Delivery area Worldwide
Checkout Secure checkout
Brand Metagenics
Price £68.85
Availability In stock
AntioxidantBioflavonoidsBufferedCalcium AscorbatecGMPGluten-FreeImmune SupportL-GlutathioneL-LysineMetagenics

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

What UK Vitality Vitamins shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, worldwide delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about Metagenics Ultra Potent-C Vitamin C Powder, 238 g

Is Metagenics Ultra Potent-C Vitamin C Powder, 238 g available with worldwide delivery?

Yes. This product is currently available on UK Vitality Vitamins with free worldwide delivery.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to basket area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

Supplement shopping with clarity

UK Vitality Vitamins product pages display ingredients, directions, allergen details and delivery information clearly — so you can compare supplements and make informed choices quickly.