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5 Best Spermidine Supplements of 2025

Last Updated - 28/10/2025

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Youth & Earth

Youth & Earth Liposomal Spermidine | 60 Capsules of Spermidine Supplements for Hair Growth, Autophagy & Nail Growth

Youth & Earth

£39.99

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Main highlights
- Our story: We aim to transform the way you experience aging by offering cutting-edge supplements designed to help you uncover your full potential. Regardless of your age, our mission is to fuel your journey toward peak performance. We believe in celebrating growth and transformation, leaving behind the outdated stereotypes of aging. With our high-impact ingredients, we empower you to take control of your aging process.
- High-nutrient Absorption: Youth & Earth Liposomal Spermidine, a Tatler award winner for the best anti-ageing supplement, uses advanced liposomal technology for enhanced nutrient absorption. This method protects nutrients from stomach acid, improves bioavailability, and ensures faster cellular uptake.
- Hair & Nail Growth: Spermidine promotes strong hair and nail growth by nourishing cells and reducing brittleness. It helps strengthen hair follicles, encourages thicker hair, and supports faster, healthier nail growth, improving overall appearance and texture.
- Daily Usage: Take 2 capsules daily for optimal hair, nail, and cellular health support. Designed for adults seeking enhanced autophagy, stronger hair, and nails. Suitable for sensitive individuals with high bioavailability.
- Cellular Renewal: Spermidine induces autophagy, a process that removes damaged cells and promotes cellular renewal. This supports longevity and contributes to overall health, helping the body remain fit as it ages.
£39.99
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

vP Vitality Pro

vP Vitality Pro Natural Spermidine 4mg x 60 Capsules - Third Party Tested - Natural Pure Spermidine Supplement - Vitality Pro

vP Vitality Pro

£34.95

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Main highlights
- ✔ Third-party tested: Your safety is our main priority. The Spermidine contained within your capsules has been independently verified by a third-party laboratory to ensure purity & the highest quality. Our vegan-friendly formula doesn’t contain GMOs, artificial colours, preservatives, or flavours
- ✔ The power of Spermidine: Spermidine is a natural polyamine that stimulates cytoprotective macroautophagy/autophagy. This element is found in all living cells and is believed to help contribute to maintaining youthful body functions and energy levels.
- ✔ Suggested intake: Each capsule contains 4mg of Spermidine derived from 400mg of Wheat Germ Extract. For maximum benefits, we recommend taking 1-2 capsules per day, after a meal, with water. This dose is the equivalent of 4mg - 8mg of Spermidine. This Spermidine supplement is for adult-only use.
- ✔ ISO 9001:2015 UK Company: With quality management systems In place, the ISO standards recognised in the UK are some of the highest. You can rely on exceptional service, reliability and Spermidine supplement products, so you can enjoy the maximum positive benefits.
- ✔ High-strength formula: Vitality Pro is committed to offering only premium products. Your Spermidine supplement is formulated using only the highest quality ingredients and manufacturing, so you can enjoy the benefits and help maintain a balanced lifestyle and restore your vitality.
£34.95
3
Best Value
25% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Nutra Science
25% Off

Nutra Science Spermidine 99% Concentration | 100X More Potent Than Wheat Germ Spermidine Supplements | 90 Vegan Spermidine Capsules 10mg Serving Highest Purity in The UK

Nutra Science

£29.99

£39.99
(25% Off)

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Main highlights
- ✔️ Why Spermidine? - Spermidine is a naturally occurring polyamine found in all living organisms. Spermidine boasts a host of health benefits, such as supporting healthy cell regeneration, healthy liver function, and memory and cognitive function.
- ✔️ The Highest Dosage and Greatest Value – Nutra Science Spermidine brings some of the highest levels of purity on the market. Our expertly formulated spermidine supplements are currently the highest strength available in the UK at 99% Concentration and 10mg Per Serving.
- ✔️ Manufactured by Nutra Science – The Nutritional Supplement Company with Scientific Backing. HACCP, GMP and ISO 9001 manufacturing standards.
- ✔️ Elite Grade - Our 99% spermidine supplement is manufactured with carefully selected, all-natural, non-GMO ingredients. Superior alternative to regular wheat germ extract, and the majority of wheat germ capsules online. Our batches are third-party lab tested to ensure a minimum of 99% purity in every serving, meaning you are not just getting the highest dosage of spermidine but also the purest.
- ✔️ #1 Spermidine on Amazon - Don’t be fooled by brands selling pure wheat germ powder disguised as a Spermidine supplement with only 1% concentration. Nutra Science Spermidine capsules uses 99% PURE Spermidine.
£29.99
£39.99 (25% Off)
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Insynergy Labs

Spermidine 10mg (Optimum Dosage) 99% Purity with Zinc + Vitamin B1 for Superior Absorption, Longevity, 60 Vegan Capsules Spermidine Supplements

Insynergy Labs

£30.99

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Main highlights
- ✔️ Why Take Spermidine? - Spermidine is a polyamine found in all living organisms, it supports activation of the cell renewal process commonly referred to as autophagy. Activating autophagy promotes healthy cells, anti-aging and memory or cognition function.
- ✔️ Ultra Premium Grade Spermidine – Insynergy Labs are proud to bring to market the UK’s #1 Spermidine Supplements. Formulated with Ultra-Premium Grade 99% Purity Spermidine with added Zinc and Vitamin B1 for maximum results in minimal time.
- ✔️ There’s Spermidine, AND THERE'S SPERMIDINE PRO: Spermidine Pro goes above and beyond traditional spermidine supplements with unmatched 99% Purity which is produced through a proprietary fermentation process in a state-of-the-art facility. This unique method ensures a remarkable 99% purity of spermidine further enhanced with Thiamine and Zinc.
- ✔️ Superior Alternative to Wheat Germ Extract – Majority of what you see online is brands selling pure wheat germ powder disguised as a Spermidine supplement with only a weak 1% concentration. Insynergy Labs Spermidine Pro only uses 99% PURE Spermidine.
- ✔️ Developed by INSYNERGY LABS - The UK’s Leading Nutraceutical Supplement Company backed by Science. Ultra-Premium Grade Ingredients sourced from across the globe, HACCP, GMP and ISO 9001 manufacturing standards.
£30.99
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22% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Omnymune
22% Off

Fermented Wheat Germ Extract - 13 mg spermidine per Capsule - with zinc and thiamine - 60 Capsules (60 Count (Pack of 2))

Omnymune

£29.29

£37.99
(22% Off)

More Details
Main highlights
- Fermented wheat germ extract - 13 mg spermidine per capsule - With zinc and thiamine - 60 capsules
£29.29
£37.99 (22% Off)

5 Best Spermidine Supplements of 2025

Youth & Earth Liposomal Spermidine | 60 Capsules of Spermidine Supplements for Hair Growth, Autophagy & Nail Growth

vP Vitality Pro Natural Spermidine 4mg x 60 Capsules - Third Party Tested - Natural Pure Spermidine Supplement - Vitality Pro

Nutra Science Spermidine 99% Concentration | 100X More Potent Than Wheat Germ Spermidine Supplements | 90 Vegan Spermidine Capsules 10mg Serving Highest Purity in The UK

Spermidine 10mg (Optimum Dosage) 99% Purity with Zinc + Vitamin B1 for Superior Absorption, Longevity, 60 Vegan Capsules Spermidine Supplements

Fermented Wheat Germ Extract - 13 mg spermidine per Capsule - with zinc and thiamine - 60 Capsules (60 Count (Pack of 2))

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