RŌNIN V6 · ON THE LABEL AT ROW 17 OF 40
Vitamin D3.
Cholecalciferol, algal (vegan). In Rōnin at 2,000 IU per serving - published to the milligram, tested every batch.
2,000 IUPER SERVING · 30 SERVINGS PER POUCH

AS PRINTED ON THE LABEL
- FORM
- Cholecalciferol
- DOSE PER SERVING
- 2,000 IU
- STANDARDISATION
- algal (vegan)
- GROUP
- Essential Micronutrients
WHY IT’S IN
On the label for a reason.
Vitamin D3 sits in the Essential Micronutrients group at 2,000 IU - Cholecalciferol; algal (vegan). The 5 papers below are the reasoning: we cite them, and we claim nothing beyond them.
THE RESEARCH · 5 PEER-REVIEWED PAPERS · GB-NHC REGISTER CLAIM
Peer-reviewed. Or it is not on the page.
Human research supporting this ingredient at this dose. Every entry names its journal, carries its PubMed ID, and links to the source.
- 01PMID 17634462
Vitamin D deficiency.
Holick MF. (2007). N Engl J Med. 357(3):266–81.
READ ON PUBMED → - 02PMID 22552031
Comparison of vitamin D2 and vitamin D3 supplementation in raising serum 25-hydroxyvitamin D status: a systematic review and meta-analysis.
Tripkovic L, et al. (2012). Am J Clin Nutr. 95(6):1357–64.
READ ON PUBMED → - 03PMID 23542507
Vitamin D effects on musculoskeletal health, immunity, autoimmunity, cardiovascular disease, cancer, fertility, pregnancy, dementia and mortality-a review of recent evidence.
Pludowski P, et al. (2013). Autoimmun Rev. 12(10):976–89.
READ ON PUBMED → - 04PMID 21154195
Effect of vitamin D supplementation on testosterone levels in men.
Pilz S, et al. (2011). Horm Metab Res. 43(3):223–5.
READ ON PUBMED → - 05PMID 28202713
Vitamin D supplementation to prevent acute respiratory tract infections: systematic review and meta-analysis of individual participant data.
Martineau AR, et al. (2017). BMJ. 356:i6583.
READ ON PUBMED →
REFERENCES VERIFIED AGAINST NCBI · TITLES AS PUBLISHED
Browse the full research library →WORKS ALONGSIDE · SAME LABEL GROUP
THE HONEST LIMITS
We publish the dose and the studies, and we claim nothing beyond them. If the evidence changes, this page changes.