European supplement marketplaces: Amazon and Allegro links
A country-by-country buying index for the 49 products in this site’s publicly documented longevity supplement reference list.
Choose a European marketplace
Select the country where you will buy. Each hub uses the local storefront and affiliate programme rather than routing every visitor through the UK or US.
| Market | Storefront | Current index coverage | Open |
|---|---|---|---|
| United Kingdom | Amazon.co.uk | 44 verified Amazon matches, 3 targeted searches and 2 prescription-only entries | Open UK |
| Germany | Amazon.de | 45 verified Amazon matches, 2 targeted searches and 2 prescription-only entries | Open DE |
| France | Amazon.fr | 45 verified Amazon matches, 2 targeted searches and 2 prescription-only entries | Open FR |
| Spain | Amazon.es | 45 verified Amazon matches, 2 targeted searches and 2 prescription-only entries | Open ES |
| Italy | Amazon.it | 45 verified Amazon matches, 2 targeted searches and 2 prescription-only entries | Open IT |
| Poland | Amazon.pl + Allegro.pl | 46 direct matches (7 Amazon.pl + 39 Allegro.pl), 1 targeted Amazon search and 2 prescription-only entries | Open PL |
Coverage is generated from the current Protocol Index catalog. A direct match is not a stock, quality or formulation guarantee; confirm the seller, ingredients, dose and delivery terms on the marketplace.
What this guide includes
- 49 distinct products: 47 non-prescription entries and 2 prescription-only entries.
- Local buying routes: Amazon.co.uk, Amazon.de, Amazon.fr, Amazon.es and Amazon.it, plus both Amazon.pl and Allegro.pl for Poland.
- Useful fallback links: when no verified product identifier is mapped, the country page provides a targeted Amazon search instead of presenting an uncertain match as verified.
- Context before purchase: every supplement page includes the catalogued dose, timing, rationale, caveats and links for all supported markets.
Browse all 49 supplement entries
- Collagen Peptides
- GOS (Galactooligosaccharides)
- Inulin
- Acarbose
- EPA/DHA/DPA
- Garlic
- Metformin ER
- Nicotinamide Riboside
- ProButyrate
- Proferrin
- Ashwagandha
- Rhodiola Rosea
- N-Acetyl-L-Cysteine
- Melatonin
- Extra Virgin Olive Oil
- High-polyphenol cocoa
- Pea/Hemp Protein
- Astaxanthin
- B Complex
- B12 (methylcobalamin)
- Boron
- BroccoMax
- Vitamin C
- Calcium Alpha-Ketoglutarate
- Cocoa Flavanols
- CoQ10
- Vitamin D-3
- DHEA
- Vitamin E
- Fisetin
- Genistein
- Ginger Root
- Glucosamine Sulphate 2KCL
- Hyaluronic Acid
- Iodine
- Vitamin K1
- Vitamin K2 MK-4
- Vitamin K2 MK-7
- Lithium Orotate
- Lycopene
- L-Lysine
- L-Tyrosine
- Spermidine
- Turmeric
- Taurine
- Lutein + Zeaxanthin
- Zinc
- Aspirin
- Viviscal
Source and scope
The underlying list is a transcription of a publicly documented longevity supplement protocol. Protocols, product availability and personal routines can change. This page is a marketplace and reference layer over the catalogued list—not medical advice or a recommendation to copy another person’s routine.
FAQ
Can I buy these supplements in Europe?
This index covers 47 non-prescription entries across the UK, Germany, France, Spain, Italy and Poland. Each country page resolves an entry to a direct marketplace listing where one is mapped, or to a targeted Amazon search when a verified listing is unavailable. Stock, seller and formulation can change, so verify the product before buying.
Where are the Poland links?
The Poland page uses both Amazon.pl and Allegro.pl. It currently contains direct Amazon.pl matches, Allegro affiliate product links and an Amazon search fallback rather than pretending Poland is an Amazon-only market.
Is Protocol Index affiliated with a supplement brand or protocol owner?
No. Protocol Index is an independent reference and is not affiliated with or endorsed by any protocol owner, brand or supplement seller. It does not manufacture or sell the products listed here.
Is this a current personal supplement routine?
Not necessarily. Public protocols and personal routines can change. Treat this page as a marketplace and reference index, not as a claim that every entry remains current.
Should I copy this supplement stack?
No. The list includes 2 prescription-only entries, and doses or products selected for one person may be unsuitable for another. This site is not medical advice; discuss supplements, prescriptions, interactions and testing with a qualified healthcare professional.