Youth & Earth offers the highest quality supplements crafted from organic, naturally sourced ingredients to ensure maximum purity, potency, and effectiveness. For example, Chillaxcine is formulated with ingredients that are easily absorbed and used by your body. Bioavailability is important because it determines how well the body can take in and use the active ingredients to optimise effectiveness. The use of Shoden® Ashwagandha, which contains 35% Withanolide Glycosides improves absorption, allowing the active ingredients to stay in your bloodstream for up to 24 hours, giving you long-lasting stress relief. Along with Affron® Saffron and L-Theanine this supplement is a great way to help you fight stress and achieve better mental wellbeing.

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.

Ashwagandha (Shoden®), Natural L-theanine, Saffron extract (Affron®): Lepticrosalides, Rice Flour, Capsule Shell: Vegetable Cellulose (HPMC).

NRV : 2 capsules provide: Ashwagandha (Shoden®) min 35% Withanoiides 240mg**, Natural L-theanine 400mg**, Saffron extract (Affron®): Lepticrosalides® > 3.5% (crocins >3.5%, safranal 0.03%) 30mg** **Nutritional Value (NRV) Not Established.

Dietary : Vegan - Vegetarian - Non-GMO - Gluten-free.

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 2 capsules daily with or 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.