Spermidine – 400mg x 60 Capsules

Take 2 capsules
Size: 60
It's an award-winner: introducing our Spermidine Autophagy Supplement. Created to activate autophagy, your body's cellular renewal process, Spermidine counteracts the ageing process starting as early as you take it. Promoting cellular renewal, strong hair and nails, healthy aging, enhan...

It's an award-winner: introducing our Spermidine Autophagy Supplement. Created to activate autophagy, your body's cellular renewal process, Spermidine counteracts the ageing process starting as early as you take it. Promoting cellular renewal, strong hair and nails, healthy aging, enhanced energy levels, and even restful sleep, Spermidine keeps you in tip-top shape so your body keeps pace with your ambitions.

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£49.99 £37.49
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Ingredients: Spermidine (Buckwheat Sprouted seedlings), Rice flour, Capsule shell: Vegetable Cellulose (HPMC)

NRV: Spermidine 3,5mg (Buckwheat Sprouted seedlings) 400mg** **Nutritional Value (NRV) Not Established.

Allergens: Lupin

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


Serving Size: Take 2 capsules

Dosage: 400mg

More Info: Take in the evening, with food

Storage: Keep away from high temperature and sunlight, and store it in a closed container.

Warnings: Consult your doctor if you are pregnant, breastfeeding, taking medication or have a medical condition. Do not exceed recommended intake unless directed by your doctor. Food supplements should not be used as a substitute for a varied diet.



Product Award

Lab Reports

Spermidine Concentration


All estimates are based on when the order is fulfilled and handed to the courier.

We endeavour to do this within the same day or at the latest 24 hours of the order being placed. However, we have a cut-off time of 14:00h UK time latest for the same day.

Please note our warehouse is closed Saturday, Sunday and Public Holidays. During this time no orders are fulfilled. 

An order placed on a Friday afternoon, Weekend or a Public Holiday will not be fulfilled till the next business day.

UK Shipping:

Free shipping option/s are available for all UK orders over £50.00. Delivery time is calculated based on when the order is fulfilled and handed over to the courier.

All orders over £100.00 are sent free of charge with Amazon 24h and is estimated to be delivered 24 hours after handed over to Amazon.

EU Shipping:

European orders are sent via Standard shipping (Deutsche Post/DHL) starting from £2.99 depending on the country or via Premium shipping (FedEx Priority) starting from £7.49 depending on the country.

Expected delivery time varies for each country.

Standard shipping is not available for every country as it does not provide satisfactory service in some regions.

Rest of World Shipping:

All orders going to rest of world are shipped via FedEx Priority starting from £14.99. Expected delivery times vary per region.


1. Please note, during sale periods and holiday season deliveries may take longer.

2. Products which are on "Pre-Order" at the time of purchase, will be dispatched once the product is available/back in stock.


If you’re not satisfied with Youth & Earth Products, we're not satisfied. We want to help ensure your shopping experience is second to none.

We offer a 60-day Satisfaction Guarantee Refund Policy* for all orders from the date you received the product.

The only product not covered is the NMN 100g Sublingual Powder, so please do not purchase this product unless you have tried our NMN beforehand via purchasing a smaller size of the product.

Please read the Returns terms and conditions below.

  1. Only Products purchased on the website can be returned to Youth & Earth for a refund or an exchange. Products purchased in a department store, specialty retailer or elsewhere must be returned to their original place of purchase.

  2. Should you make an error when ordering online, Youth and Earth will gladly exchange your product for the product you intended to purchase. The returned item must be unopened and in its original sellable condition.

  3. We will issue a 100% refund for all unopened products within 60 calendar days of delivery receipt.

  4. If your body reacts or you are not happy with a product, you have the option of exchanging or refunding it. We will issue a refund of 50% of the purchase price for returned products that have at least 50% of the product remaining.

  5. All orders are subject to a refund regardless of country.

Return Procedures: Email with your order number (found on your order confirmation email) and request a refund. Please allow 7 days to process credits after we have received the returned product.

NOTE: Customer is responsible for all shipping and handling charges incurred when shipping products back to us.


Join our loyalty program to receive points as you shop and redeem them for discounts and gift cards. 

Creating an account = 250 Points

Earn 4+ Points for each £1 Spent.

Redeem each 100 points for the equivalent of £1.

Why we love this product

Image 1 We Love Spermidine because
it's a natural powerhouse that breathes life into both your skin and hair, fostering a glow of vitality and promoting lush, vibrant locks.
Image 2 Polyamine Powerhouse: Buckwheat Sprout Leads in Polyamine Content
In the realm of polyamine content, buckwheat sprouts reign supreme, boasting the highest levels when compared to polyamine-rich sources like fermented soybeans or soybean paste
Image 3 Discover the secret to Okinawans' longevity
Spermidine-rich Natto, a traditional food in the land of immortals, where a diet abundant in this natural compound coincides with lower rates of cancer, heart disease, and dementia, fostering a vibrant and active life well into their 90s

Why buy from us

At Youth & Earth we know you only want the best for your body. We want that too and so we NEVER compromise when it comes to quality.

We specialise in cutting edge anti-ageing and longevity products that are backed by science. Our mission is to help you to maintain & sustain the fit & active lifestyle you want.

Our products mimic a healthy lifestyle, targeting the 9 hallmarks of ageing. Designed for maximum effectiveness, they ensure optimal bioavailability.

Our Spermidine is an award-winning product. It has been the editor's choice for Autophagy by the beauty shortlist.