Premier Research LabsLiquid Zinc Ultra: Liquid Zinc Supplement - for Immune Support & Well-Being for Adults & Kids - Highly Absorbable Drops - Used for Rapid Analysis of Zinc Status - 8 fl oz

This stuff is just great, but not used how you might think. From the research, "topical applications of zinc sulfate heptahydrate can facilitate the transdermal absorption of zinc, which can be particularly beneficial in therapeutic contexts such as promoting skin healing and potentially delivering zinc where deficiencies exist."I have found that it is better than eating oysters when applied where needed. A definitive T-booster and it dries quickly and is not sticky. Apply with caution as it also ups the libido.

Being it liquid makes it much easier to take. I am so tired of most supplements being in a pill form that this is a nice change.

Absolutely no complaints.I am always cautious about what is on the bottle being what is inside, and I have used Zinc tally in various forms for over a decade. My feedback isn't the same as a test by a lab, but I can say this passed my personal test as being excellent quality.

This bottle came with the inner seal, but no cap on top of it so when I opened it, there was no way to close it back up. I had some little bottles that I had purchased for something else so I just filled those with it. It tastes like horrible death, but that’s because there’s no additives or sweetener. I may try adding my own xylitol or something because it tastes so so bad it’s going to be hard to take every day.

I just tested my zinc with this. Its great if your going to takeIf just testing maybe look for smaller bottle.

I noticed a review of someone who was frustrated that they wasted so much product trying to pour it into their teaspoon. There’s such an obvious fix here that made me snicker that I’m sure most of already realized, but just in case or for that one, user all you need to do is get a simple utility knife and carefully insert into the foil seal at the top of the bottle, therefore making a very small slit in the seal, instead of just tearing the seal off altogether then, as you pour the liquid out, it is only going to come out of a small slit, and it will come out very gently and slowly and simply make the slide to the size that works best for you based on how accurately you’re able to pour liquid into a teaspoon lol sometimes the best fix is the easiest one, and sometimes also overlooked. Cheers. In good health ☺️

I've been dealing with acid reflux for years, and it was making my life miserable. I hit the point where I seriously considered fasting for a week to see if I could cure it. EVERYTHING I ate seemed to trigger it. Then I saw Dr. Berg talk about the causes of acid reflux, the top cause being a zinc deficiency. I had this bottle sitting around, so I took a teaspoon first thing in the morning. It had a sweet taste, which apparently means I have a severe deficiency. I felt better as soon as the gross taste I got when swallowing went away. I did not eat anything for a while after, but even when I did, no reflux! Can't describe the relief I felt! If you suffer from acid reflux, TRY THIS!

Keeps me healthy, and keeps the yang up nice hard and often!