Key Benefits

• With Vitamin C to support your immune system and help protect cells from oxidative stress.
• Helps maintain normal collagen formation for healthy blood vessels, bones, cartilage, gums, skin, and teeth.
• Supports normal energy release and helps reduce tiredness and fatigue.
• Thoughtfully formulated and manufactured in the UK to high quality standards.

Feel your best every day with NMN Bio’s Quercetin, a carefully crafted blend featuring Vitamin C. This formula is designed to support your immune system and help protect your cells from oxidative stress, thanks to the inclusion of Vitamin C. Collagen formation is also supported, which is important for the normal function of blood vessels, bones, cartilage, gums, skin, and teeth. Plus, Vitamin C contributes to normal energy-yielding metabolism and helps reduce tiredness and fatigue—ideal for keeping up with life’s demands.

Founded by molecular biologist Dr. Elena Seranova, NMN Bio was created to bring high-purity NMN (nicotinamide mononucleotide) to the longevity space. With a focus on cellular energy, DNA repair, and healthy ageing, the brand is built around research-driven protocols that support the body’s natural resilience mechanisms. Each batch undergoes rigorous third-party testing for stability and potency. Backed by science and guided by clinical insight, NMN Bio helps bring precision to the conversation around age-related decline.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

Quercetin, Vitamin C, Citrus Bioflavonoids, Magnesium Stearate, Microcrystalline Cellulose, Capsule Shell (Vegetable Cellulose).

2-4 capsules daily - preferably after a meal.

Additional Information:

Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.

If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.

We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.