Key Benefits

• Start your day with advanced absorption, thanks to Liposomal Technology.

Give your routine a modern upgrade with Youth & Earth’s Liposomal Spermidine 5.49mg. This vegan-friendly formula uses sunflower lecithin to help deliver spermidine efficiently, so you get more from every capsule. Spermidine is a naturally occurring polyamine found in foods like wheat germ, and is a popular choice for those looking to support their daily wellbeing. With enhanced bioavailability, this supplement fits seamlessly into a balanced lifestyle.

Youth & Earth offers the highest quality supplements crafted from organic, naturally sourced ingredients to ensure maximum purity, potency, and effectiveness. Their Liposomal Spermidine supplement, for example, is free from fillers, gluten, soy, and GMOs. To enhance efficacy, the formula features Liposomal Technology, which encapsulates the active ingredients in tiny lipid spheres. This allows them to pass more easily through the digestive system and be absorbed directly into the bloodstream. This advanced delivery method boosts absorption and utilisation, ensuring more of the active compounds reach their target areas in the body, supporting optimal cellular health and longevity with every dose.

Youth & Earth was born from a relentless pursuit of longevity. Frustrated by the limits of traditional wellness, founder Ed van Harmelen turned to groundbreaking science and discovered the transformative benefits of NMN and NAD+ for boosting energy and supporting healthy ageing. Today, Youth & Earth offers a thoughtfully curated range of premium, science-backed supplements to optimise your health and guide you on your ageing journey. The brand empowers you to unlock your full potential, providing the support you need to achieve peak performance, maintain youthful looks, and embrace lasting vitality.

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.

Liposomal Blend (Sunflower Lecithin), Spermidine, Rice Flour, Capsule Shell: Vegetable Cellulose (HPMC).

NRV : 1 capsule provides: Spermidine 5.49mg** **Nutritional Value (NRV) Not Established.

Dietary : Vegan - Vegetarian - Gluten-free - 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.

Take 1 or 2 capsules in the evening without food.

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.