Nickel: benefits by goal, the dosage that worked, and the supplements ranked
What the 19 human studies of nickel we graded show for each goal, the dose that worked, and the products that hold it. This page is educational, not medical advice.
Nickel benefits, by goal: what the studies show
Members OnlyThe top 2 of 2 goals
| Goal | What the studies show | Studies | Dose that worked |
|---|---|---|---|
| Energy | Too few studies 1 study, no clear result | 1 | – |
| Thyroid Health | No effect in studies 18 studies, 3 found none | 18 | – |
Nickel supplements, ranked by the human studies
Members OnlyThe top 3 of 3
Nickel dosage: how much per day
The dose that worked in the studies, and the upper limit
No study we graded gave a dose that worked yet.
Biohacker panel
Members OnlyWhat our 10 biohackers say about nickel
Thomas DeLauer, 20 Oct 2026, a caution: Warns that consuming too many leafy greens can lead to an accumulation of nickel, potentially causing an allergy. Source
Questions people ask
Members OnlyAnswered from the figures on this page
Can I take nickel with my meds?
Some supplements can change how meds work or are absorbed. Members have every product checked against the meds in their Health Profile before it joins their protocol.
Educational, not medical advice. Figures come from the human studies on PubMed we have graded; a study counts for a form when it names the form it used. Updated as new studies arrive. How we grade →
Privacy policyConsumer health dataAffiliate disclosureTermsDo Not Sell or Share My Personal InformationCookie settings