5.0 out of 5 stars Leg cramp relief

A.C. · June 11, 2025

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5.0 out of 5 stars Good Quality

I.F.d.S. · June 17, 2025

Good quality.

5.0 out of 5 stars Great supplement

a.h. · May 26, 2025

Took this to increase some numbers on my blood pannel to avoid a prescription medication and this worked wonders! Love the bulletproof line in general, I know everything is clean and safe.

4.0 out of 5 stars Great product

J. · May 12, 2025

Great product i would recommended it

5.0 out of 5 stars Good product.

F.C. · May 30, 2025

Does the job.

5.0 out of 5 stars Happy with results

C.M.D. · May 5, 2025

Have only been taking for two weeks but notice I am sleeping better and am not as hungry all the time and have more energy

5.0 out of 5 stars good ratio of zinc/copper

g.s.g. · January 6, 2025

Bought this for bone health, but after having blood work done twice, I believe it has lowered my cholesterol. I have tried to eliminate other possible causes for the reduction, but I suspect I was either low in zinc or copper (which I have read do compete with each other). Read about Superoxide Dismutase-- a deficiency can contribute to high cholesterol and bone loss. Of course, that MAY have worked because I was deficient in zinc or copper or it could be for another reason altogether that I have not been smart enough to figure out. Everyone is different and you may not find any benefit to this supplement-- and it may be too much for daily use, depending on your diet. I doubt that it has improved my bone density, though it is possible that my calcium supplementation was interfering with zinc absorption (my bone formula has both calcium and zinc). I take this several times a week between lunch and dinner with a small snack and have not experienced any stomach upset. Note that some water filters will filter out zinc and copper (and newer construction does not have any copper pipes anymore). In addition, most multiple supplements have very low amounts of copper in relationship to zinc.

3.0 out of 5 stars Not sure if its doing anything, but don't eat on a empty stomach or before running etc.

B. · January 11, 2025

Read title, I use it to help balance me out from taking stimulates for adhd. I would advice taking it on a empty stomach or without alot of water. Plus side, take 2 on a empty stomach easy way to fake being sick.

Después de una semana de tomarla..

J.E.G. · February 12, 2022

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Súper recomendable

l. · May 15, 2021

Súper recomendable

el zinc y el cobre siempre deben ir juntos en cualquier suplemento

e.z.m. · March 29, 2024

me entere que al usar un suplemento de zinc bajan los niveles de cobre en el organismo

Solía ser muy bueno pero algo ha cambiado en su qualidad.

J.N.O. · January 28, 2024

Solía ser muy bueno, pero algo ha cambiado en su fórmula y ahora siento náuseas cada vez que lo tomo. A mi hijo le pasó lo mismo. Dolor de cabeza y náuseas. Tal vez necesite tomar alimentos con él, pero he tomado este suplemento durante muchos meses antes y nunca he tenido problemas hasta ahora.

Producto de acuerdo a lo descrito en la app

F. · September 20, 2021

Llegó rápido y en buena presentación