Verdict
Not enough evidence
The form of zinc matters less than its dose, timing and copper balance.
No counted mention yet.
By Arun AgrahriLast reviewed
Short answer
No single "best form" of zinc is named on the record. What matters is dose, timing and copper balance rather than the salt. Andrew Huberman says to take it with food and keep it near 40mg elemental, with copper watched, and to save 90-100mg for a cold. The one form named for a purpose is zinc carnosine, for the gut.
Zinc supplements are worth taking.
The verdict on Zinc overall. 6 sources: 2 positive, 4 partly
positive partly neutral negative Each researcher and each study counts once per claim, however often they come up.
The form of zinc matters less than its dose, timing and copper balance.
No counted mention yet.
Precis is not affiliated with or endorsed by YouTube or by any researcher, show or publisher we quote. We take no sponsorship, ad or affiliate money, and every verdict is our own review of what was said. How we stay independent
The form of zinc matters less than its dose, timing and copper balance. If you want a source to crown zinc picolinate or bisglycinate as the best absorbed form, none does. Zinc comes up in terms of dose, timing and mineral balance, not which salt to buy.
Andrew Huberman keeps zinc near 40mg of elemental zinc for general immune support and says to take it with food to avoid nausea. He also stresses watching copper, because a sustained higher zinc intake can drive copper deficiency. For a cold he cites 90-100mg per day, a short-term dose rather than a daily habit.
Rhonda Patrick adds a related caution: too much supplemental zinc can block magnesium absorption, so more is not better.
Mark Hyman recommends zinc carnosine to help repair the gut lining, including damage from NSAID use. That is a targeted gut use, not a verdict on which zinc absorbs best.
Pick any reputable zinc supplement and take it with a meal. Stay near 40mg elemental for daily use, and watch copper. Save the 90-100mg doses for the first days of a cold. If your goal is gut repair, zinc carnosine is the form to choose.
Precis membership
The answer above is the whole answer: the verdict, every counted mention, where the sources disagree, and the receipt behind each one. Nothing on this page is held back.
A free account adds
Pro adds
Full Zinc evidence report
The verdict on every claim, and where the sources disagree