Spermidine Signature
30 Capsules / 17 g
- Zink: kognitive Funktion
- Zink: Zellschutz
- Spermidin aus Buchweizen
- Grüntee-Extrakt (EGCG)
ab ≈ 1,67 € / Tag (bei 1 Kapsel)
Tax included. at checkout
Shipping policy
Last updated: October 16, 2026
Thank you for shopping with devyne - natural longevity. This policy explains how we ship your order, what it costs, and what to expect after you buy.
Order Processing
Except as otherwise stated on our website, orders are processed within the same business day (excluding holidays).
Orders placed after noon or on weekends and holidays may begin processing the next business day.
You'll receive a confirmation email with tracking as soon as your order ships, if the shipping method supports it.
Shipping Methods & Delivery Times
Available shipping methods and estimated delivery times are shown at checkout. Delivery times are estimates, not guarantees, and begin once your order ships. They may be affected by carrier delays, weather, or other events outside our control.
Shipping costs
Shipping charges are calculated at checkout based on your destination, order weight, and selected shipping method. Free standard shipping may be available on selected orders as displayed at checkout.
United Kingdom customs, taxes and other applicable fees
For orders shipped to the United Kingdom, taxes, duties, and import fees may apply. Where available, these charges will be calculated and collected at checkout. If taxes or duties are collected at checkout, they will be shown before you place your order. If these charges are not collected at checkout, they may be due before or at delivery and are the customer’s responsibility unless otherwise stated.
In some cases, additional import charges, customs duties, VAT, brokerage fees, or carrier handling fees may be due when your order arrives in the United Kingdom. These charges are determined by UK customs authorities and/or the carrier and are the customer’s responsibility unless we expressly state at checkout that duties and taxes are prepaid.
Customs processing may also affect delivery times. We recommend checking your local import rules before placing an order.
European Union customs, taxes and other applicable fees
Orders shipped to countries in the European Union may be subject to VAT, customs duties, import taxes, and carrier brokerage or handling fees. Where available, applicable taxes, duties, and import fees will be calculated and shown at checkout before you place your order. If these charges are not collected at checkout, they may be due before or at delivery and are the customer’s responsibility unless otherwise stated.
If checkout states that duties and taxes are prepaid, your order will be shipped with those charges prepaid and you should not be asked to pay additional import charges at delivery. If checkout does not state that duties and taxes are prepaid, you may be required to pay VAT, customs duties, import taxes, brokerage fees, or carrier handling fees before or at delivery.
Import charges are determined by EU customs authorities and/or the carrier and may vary based on the destination country, product classification, product value, country of origin, and shipping method. Customs processing may also affect delivery times.
Order Tracking
Once your order ships, we'll email you a confirmation with a tracking number and link, if applicable. Please note tracking information may take time to update after you receive it.
Shipping destinations
We currently ship to Austria, Germany, and Netherlands.
International orders may be subject to customs duties, import taxes, fees, and customs delays. Any applicable charges collected at checkout will be shown before you complete your purchase.
Address accuracy
Please check your shipping address at checkout. Contact us as soon as possible if you need to correct it.
Lost, damaged, or delayed packages
If your order is lost, damaged, or delayed, contact us and we will help you work with the carrier.
Order Changes & Cancellations
Need to change or cancel your order? Contact us as soon as possible. We may be able to accommodate changes before your order ships, but once it's in transit we're unable to modify it. Refunds for cancelled or delayed orders will be processed promptly to the original payment method where possible.
Questions?
Contact our team at info@devyne.de.
Auf Lager
Delivery time 1-3 days
Versandkostenfrei ab 50,00 €
Spermidine is one of the most intensively researched natural compounds in current longevity research – without any claims of efficacy for this product being derived from it. Spermidine Signature delivers the substance in defined purity, supplemented with green tea extract and bioavailable zinc.
- 4 mg spermidine as a pure substance per daily dose, extracted from buckwheat extract
- Standardized green tea extract with epigallocatechin gallate (EGCG)
- Zinc contributes to normal cognitive function
- Zinc helps protect cells from oxidative stress
- Zinc contributes to the normal function of the immune system
- Vegan, gluten-free, and lactose-free formulation
Spermidine Signature
Spermidine Signature
30 Capsules / 17 g
ab ≈ 1,67 € / Tag (bei 1 Kapsel)
Tax included. at checkout
Shipping policy
Last updated: October 16, 2026
Thank you for shopping with devyne - natural longevity. This policy explains how we ship your order, what it costs, and what to expect after you buy.
Order Processing
Except as otherwise stated on our website, orders are processed within the same business day (excluding holidays).
Orders placed after noon or on weekends and holidays may begin processing the next business day.
You'll receive a confirmation email with tracking as soon as your order ships, if the shipping method supports it.
Shipping Methods & Delivery Times
Available shipping methods and estimated delivery times are shown at checkout. Delivery times are estimates, not guarantees, and begin once your order ships. They may be affected by carrier delays, weather, or other events outside our control.
Shipping costs
Shipping charges are calculated at checkout based on your destination, order weight, and selected shipping method. Free standard shipping may be available on selected orders as displayed at checkout.
United Kingdom customs, taxes and other applicable fees
For orders shipped to the United Kingdom, taxes, duties, and import fees may apply. Where available, these charges will be calculated and collected at checkout. If taxes or duties are collected at checkout, they will be shown before you place your order. If these charges are not collected at checkout, they may be due before or at delivery and are the customer’s responsibility unless otherwise stated.
In some cases, additional import charges, customs duties, VAT, brokerage fees, or carrier handling fees may be due when your order arrives in the United Kingdom. These charges are determined by UK customs authorities and/or the carrier and are the customer’s responsibility unless we expressly state at checkout that duties and taxes are prepaid.
Customs processing may also affect delivery times. We recommend checking your local import rules before placing an order.
European Union customs, taxes and other applicable fees
Orders shipped to countries in the European Union may be subject to VAT, customs duties, import taxes, and carrier brokerage or handling fees. Where available, applicable taxes, duties, and import fees will be calculated and shown at checkout before you place your order. If these charges are not collected at checkout, they may be due before or at delivery and are the customer’s responsibility unless otherwise stated.
If checkout states that duties and taxes are prepaid, your order will be shipped with those charges prepaid and you should not be asked to pay additional import charges at delivery. If checkout does not state that duties and taxes are prepaid, you may be required to pay VAT, customs duties, import taxes, brokerage fees, or carrier handling fees before or at delivery.
Import charges are determined by EU customs authorities and/or the carrier and may vary based on the destination country, product classification, product value, country of origin, and shipping method. Customs processing may also affect delivery times.
Order Tracking
Once your order ships, we'll email you a confirmation with a tracking number and link, if applicable. Please note tracking information may take time to update after you receive it.
Shipping destinations
We currently ship to Austria, Germany, and Netherlands.
International orders may be subject to customs duties, import taxes, fees, and customs delays. Any applicable charges collected at checkout will be shown before you complete your purchase.
Address accuracy
Please check your shipping address at checkout. Contact us as soon as possible if you need to correct it.
Lost, damaged, or delayed packages
If your order is lost, damaged, or delayed, contact us and we will help you work with the carrier.
Order Changes & Cancellations
Need to change or cancel your order? Contact us as soon as possible. We may be able to accommodate changes before your order ships, but once it's in transit we're unable to modify it. Refunds for cancelled or delayed orders will be processed promptly to the original payment method where possible.
Questions?
Contact our team at info@devyne.de.
Wissenschaftliche Grundlage
Spermidine is a naturally occurring compound from the polyamine group, found, among other things, in buckwheat. This complex provides 4 mg of pure spermidine per daily dose, supplemented with green tea extract containing standardized epigallocatechin gallate (EGCG). The zinc included contributes to normal cognitive function, helps protect cells from oxidative stress, and contributes to the normal function of the immune system.
Dr. Michael Greis Scientific Advisory Board devyne
Our Curation
Why we chose this specific product
Spermidine from buckwheat
4 mg spermidine as a pure substance per daily dose, extracted from buckwheat.
Zinc for Cell Protection & Cognitive Function
Zinc contributes to normal cognitive function, helps protect cells from oxidative stress, and contributes to the normal function of the immune system.
Green Tea Extract
Standardized green tea extract with epigallocatechin gallate (EGCG) complements the formula.
Selected ingredients
Produktinformationen & Pflichtangaben
Spermidine 4 mg -
Buckwheat Extract 800 mg -
Green Tea Extract
thereof Epigallocatechin gallate (EGCG) 160 mg
80 mg -
Zinc 3 mg 30%
Kivelingstraße 10
49808 Lingen (Ems)
Nutrients & Product Information
Recommended intake
Suitable for everyday use
The perfect addition to your longevity routine
Frequently Asked Questions
Spermidin ist eine natürlich vorkommende Verbindung aus der Gruppe der Polyamine, die unter anderem in Buchweizen vorkommt.
4 mg Spermidin als Reinsubstanz pro Tagesdosis (2 Kapseln).
Zink trägt zu einer normalen kognitiven Funktion bei, trägt dazu bei, die Zellen vor oxidativem Stress zu schützen, und trägt zu einer normalen Funktion des Immunsystems bei. 2 Kapseln enthalten 3 mg Zink (30 % NRV).
1 bis 2 Kapseln pro Tag. Die empfohlene Tagesdosis nicht überschreiten.
Ja, das im Grüntee-Extrakt enthaltene Koffein entspricht 8 mg pro empfohlener täglicher Verzehrmenge. Für Kinder und schwangere Frauen nicht empfohlen.
Ja, die Rezeptur ist vegan, glutenfrei und laktosefrei.
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