Vitamin C
Collagen synthesis, immune support, and antioxidant.
Dose & timing
- 500 mg — daily
Why it appeared in the archived stack
Plasma vitamin C saturates around 200–500 mg/day in healthy adults (Levine et al.); higher doses are mostly excreted. Required cofactor for collagen prolyl-hydroxylase, which is why Bryan pairs it with collagen post-workout.
Where to buy
| United States (Amazon.com) | Buy on Amazon.com ✓ direct ASIN mapped |
| United Kingdom (Amazon.co.uk) | Buy on Amazon.co.uk ✓ direct ASIN mapped |
| Germany (Amazon.de) | Buy on Amazon.de ✓ direct ASIN mapped |
| France (Amazon.fr) | Buy on Amazon.fr ✓ direct ASIN mapped |
| Spain (Amazon.es) | Buy on Amazon.es ✓ direct ASIN mapped |
| Italy (Amazon.it) | Buy on Amazon.it ✓ direct ASIN mapped |
| Poland (Allegro.pl) | Buy on Allegro — 11,00 zł |
Related supplements
FAQ
Where can I buy Vitamin C?
Vitamin C is available on Amazon in the US, UK, Germany, France, Spain, Italy and Poland. This page links each marketplace directly — to a mapped product listing where one exists, otherwise to a targeted Amazon search built from the product, dose and brand hint. A mapped ASIN verifies only the link target, not purity, quality, stock or suitability.
What dose of Vitamin C appeared in the January 2024 protocol?
500 mg — daily.
Why did Vitamin C appear in the archived stack?
Plasma vitamin C saturates around 200–500 mg/day in healthy adults (Levine et al.); higher doses are mostly excreted. Required cofactor for collagen prolyl-hydroxylase, which is why Bryan pairs it with collagen post-workout.