Vitamin B12 (Cobalamin)
Some search terms matched… plan, you may add one new product at a time, often waiting 3–7 days to see how you feel. A check-in is usually planned near ten weeks during an approximately 100-day period. Follow your written plan for amounts and timing. At follow-up, yo…
Vitamin B2 (Riboflavin)
Some search terms matched… plan, you may add one new product at a time, often waiting 3–7 days to see how you feel. A check-in is usually planned near ten weeks during an approximately 100-day period. Follow your written plan for amounts and timing. At follow-up, yo…
Vitamin B3 (Niacin)
Some search terms matched…icipate in cellular energy reactions.
Also called: Vitamin B3 (Niacin), Niacin
What it does
Provides building blocks for NAD and NADP, which participate in cellular energy reactions.
Possible deficiency symptoms
Severe deficiency causes pel…
Vitamin B6 (Pyridoxine)
Some search terms matched… plan, you may add one new product at a time, often waiting 3–7 days to see how you feel. A check-in is usually planned near ten weeks during an approximately 100-day period. Follow your written plan for amounts and timing. At follow-up, yo…
Vitamin B9 (Folate)
Some search terms matched… plan, you may add one new product at a time, often waiting 3–7 days to see how you feel. A check-in is usually planned near ten weeks during an approximately 100-day period. Follow your written plan for amounts and timing. At follow-up, yo…
Vitamin C (Ascorbic Acid)
Some search terms matched… plan, you may add one new product at a time, often waiting 3–7 days to see how you feel. A check-in is usually planned near ten weeks during an approximately 100-day period. Follow your written plan for amounts and timing. At follow-up, yo…
Vitamin D
Some search terms matched…ot a food source.
Supplement forms
D2 (ergocalciferol) and D3 (cholecalciferol). The usual blood-status marker is 25-hydroxyvitamin D.
A question to bring to your visit
What do my measured vitamin D and related clinical findings show, and a…
Vitamin K1 (Phylloquinone)
Some search terms matched… plan, you may add one new product at a time, often waiting 3–7 days to see how you feel. A check-in is usually planned near ten weeks during an approximately 100-day period. Follow your written plan for amounts and timing. At follow-up, yo…
Zeaxanthin
Some search terms matched… plan, you may add one new product at a time, often waiting 3–7 days to see how you feel. A check-in is usually planned near ten weeks during an approximately 100-day period. Follow your written plan for amounts and timing. At follow-up, yo…
Zinc
Some search terms matched… plan, you may add one new product at a time, often waiting 3–7 days to see how you feel. A check-in is usually planned near ten weeks during an approximately 100-day period. Follow your written plan for amounts and timing. At follow-up, yo…
GPX3
Some search terms matchedGPX3 helps use glutathione in peroxide defense outside cells.
Also called: Glutathione Peroxidase 3
Glutathione has enzyme partners
Dr. Purser teaches the glutathione peroxidase family alongside selenium and antioxidant support. GPX3 helps …
NOS3
Some search terms matchedNOS3 encodes endothelial nitric oxide synthase, which helps blood vessels generate nitric oxide, a signal involved in vascular relaxation. This pathway is distinct from a blood pressure measurement or a diagnosis of vascular disease.
Also c…
Search looks for your words in titles, descriptions, available articles, learning guides, and video captions when available. The closest matches appear first. Duplicate posts are grouped, with links to other places you can read or watch them. Books, chapters, and reports have topic guides here; the original files and full book text are not available in this encyclopedia. Subscriber posts include a title and public summary; open Substack to read the full post.