L-Lysine
Collagen production and immune support.
Dose & timing
- 1 g — daily
Why it’s in the stack
Essential amino acid; collagen-synthesis substrate (paired with vitamin C and proline). Some clinical trials at 1–3 g/day support reduced HSV-1 outbreak frequency and severity by competing with arginine for cellular uptake — that's the most replicated non-trivial effect.
Where to buy on Amazon
| United States (Amazon.com) | Buy on Amazon.com ✓ verified ASIN |
| United Kingdom (Amazon.co.uk) | Buy on Amazon.co.uk ✓ verified ASIN |
| Germany (Amazon.de) | Buy on Amazon.de ✓ verified ASIN |
| France (Amazon.fr) | Buy on Amazon.fr ✓ verified ASIN |
| Spain (Amazon.es) | Buy on Amazon.es ✓ verified ASIN |
| Italy (Amazon.it) | Buy on Amazon.it ✓ verified ASIN |
| Poland (Amazon.pl) | Buy on Allegro — 34,45 zł |
Related supplements
FAQ
Where can I buy L-Lysine?
L-Lysine is available on Amazon in the US, UK, Germany, France, Spain, Italy and Poland. This page links each marketplace directly — to a verified product listing where one exists, otherwise to a targeted Amazon search built from the product, dose and brand hint.
What dose of L-Lysine does the Blueprint protocol use?
1 g — daily.
Why is L-Lysine in the longevity stack?
Essential amino acid; collagen-synthesis substrate (paired with vitamin C and proline). Some clinical trials at 1–3 g/day support reduced HSV-1 outbreak frequency and severity by competing with arginine for cellular uptake — that's the most replicated non-trivial effect.