01 / 06
Bone & immune
Vitamin D3 + K2
The sunshine vitamin, paired with the nutrient that puts it to work.
2000 IU D3 · 75 mcg K2 (MK-7) · 90 cherry chewables
$27$0.30/day
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The line
A white label.
The colour tells you what’s inside.
One nutrient per bottle, at the dose the research actually supports. Every NUTREOGEN label is the same clean white — the accent colour is the index. Warm for what activates you, cool for what calms you. Scroll, and watch the page follow the bottle.
02 / 06
Immune defense
Zinc Complex
Zinc done properly: the absorbable form, with the copper most brands leave out.
15 mg zinc bisglycinate · copper · vitamin C · 90 capsules
$24$0.27/day
Read the formula
03 / 06
Muscle & calm
Magnesium Glycinate
The form of magnesium your gut actually tolerates.
200 mg elemental magnesium · B6 (P-5-P) · 120 capsules
$29$0.48/day
Read the formula
04 / 06
Energy & methylation
B12 Active
Active B12 and active folate, dissolved under the tongue.
1000 mcg methylcobalamin · 400 mcg 5-MTHF folate · 60 sublingual
$24$0.40/day
Read the formula
05 / 06
Sleep & wind-down
Melatonin Rest
A low, sane dose of melatonin — the one the evidence actually supports.
1 mg melatonin · L-theanine · glycine · 60 tablets
$27$0.45/day
Read the formula
06 / 06
New format
Fast-Dissolve Film
The whole dose, on a strip that dissolves in seconds.
Oral thin film · one active per strip · 30 strips
$19$0.63/day
Read the formula
Six colours, one shelf
Find yours from
across the room.
The problem with this industry
0%
of melatonin gummies analysed in a 2023 study were inaccurately labelled — actual content ran from 74% to 347% of what the bottle claimed. One contained no melatonin at all.
Source: Cohen PA, Avula B, Wang Y-H, et al. Quantity of melatonin and CBD in melatonin gummies sold in the US. JAMA 2023;329(16):1401–1402. 22 of 25 products were inaccurately labelled; 12% were within 10% of the declared dose.
Every lot, on the record
You should not have to
take our word for it.
Every bottle carries a lot number. Type it into this site and you get the actual assay for the batch in your hand — label-claim potency, heavy metals, microbial limits, and where the raw material came from. Not a certificate for some other batch, in some other year. Yours.
Lot
Level reporting. The certificate you read is the one for the bottle you bought, matched by the code on the label.
ISO
17025-accredited independent laboratories run the assays. We do not test our own products and grade our own homework.
4
Panels per lot: identity, potency against label claim, heavy metals, and microbial limits. All four published, pass or fail.
0
Proprietary blends, ever. A blend is a way of not telling you the dose, and there is no version of that we are interested in.
Quality
Made in Chicago.
Tested before it ships.
Formulated and manufactured in the United States in a facility registered with the FDA and certified to current Good Manufacturing Practice. Every batch is identity-tested on the way in and potency-tested on the way out.
GMP
Current Good Manufacturing Practice certified facility, FDA-registered, audited annually.
0%
Of incoming raw material lots are identity-verified before they enter production.
3rd
Party laboratory testing for potency, heavy metals and microbial limits on finished goods.
0
Proprietary blends. Every active is disclosed at its exact dose on the Supplement Facts panel.
Honest labelling
What we will never print
on a bottle.
No dietary supplement is “FDA approved” — the agency does not review supplements before sale, and any brand claiming otherwise is breaking the rules. What we can tell you is where it is made, who inspects it, and exactly what is in it. That is what our label does.