Magnesium 4X Complex
Four chelated forms. Independent Labdoor review scored 99.9 for this formula only — not a badge for the line. Ask for the current lot certificate below.
Identity
Potency
Purity
Testing hub
The certificate for every bottle, in one place.
Magnesium links the independent Labdoor review. Ask for a lot certificate with the form on this page. We email the COA.
Iron 2X Complex
Heme iron and non-heme iron bisglycinate. Third-party identity, potency, and purity. Ask for the current lot certificate below.
Identity
Potency
Purity
Zinc 3X Complex
Carnosine, bisglycinate, and orotate — plus copper and vitamin C. Ask for the current lot certificate below.
Identity
Potency
Purity
Prebiotic 5X Fiber
XOS, GOS, FOS from sugar cane, acacia, and agave inulin. Ask for the current lot certificate below.
Identity
Potency
Purity
Vitamin D + K-Complex
5,000 IU D3 with K1, MK-4, and MK-7. Same hub as every other live SKU. Ask for the current lot certificate below.
Identity
Potency
Purity
What we show
Three things a shopper should not have to guess.
01
Identity
The forms on the label are the forms in the capsule. Glycinate is glycinate. Heme is heme.
02
Potency
Dose matches the facts panel. 5,000 IU means 5,000 IU. Four magnesium forms means four.
03
Purity
Heavy metals and microbiology screened.
Lot certificate
Ask for the current lot PDF.
We do not post certificates on this page. Send the lot number, the formula, and your email. We will email the COA for that lot.
How to read a COA
A certificate is only useful if a person can finish it.
Where is the PDF?
We email it. Use the form on this page with the lot number from your bottle, the formula, and your email. We do not post lot PDFs on the site.
Is Labdoor a Natural Flow badge?
No. Labdoor published an independent score of 99.9 for Magnesium 4X. We link the review. We do not draw a Labdoor seal, and we do not apply that score to Iron, Zinc, Fiber, or D+K.
What if I do not have the lot number?
It is on the bottle. If you cannot find it, put “unknown” and the formula. We will still reply.