Which zinc is best for PCOS?
Daniel Moore
Published Jan 22, 2026
For the best absorption rates, opt for zinc picolinate, zinc acetate, and zinc glycerate, and avoid zinc sulfate since it has a low absorption rate. Interested in taking control of your PCOS symptoms?
Which type of zinc is best for PCOS?
No side effects were reported in PCOS women who supplemented with 50 mg zinc for 2 months. Taking zinc with food can minimize effects. Therapeutic amounts based on the studies above are 30 mg to 50 mg daily. Types of zinc to look for include zinc glycinate, citrate, and picolinate.
How much zinc should I take for PCOS?
Zinc Supplements for PCOS
While more may be recommended to treat a deficiency, we generally recommend supplementing with around 15mg – 30 mg of zinc per day.
Does zinc supplement help with PCOS?
In women with PCOS, zinc supplementation has a positive effect on many parameters, especially those related to insulin resistance and lipid balance. In primary dysmenorrhea, zinc supplementation before and during each menstrual cycle seems to be an important factor reducing the intensity of menstrual pain.
What supplements are best for PCOS?
Here are the current top 5 supplements that support insulin, metabolism and hormones in women with PCOS.
- Inositol. Inositol is a vitamin-like substance that helps with cellular insulin signalling. ...
- NAC (N-Acetyl-Cysteine) ...
- Vitamin D. ...
- Omega 3 Fatty Acids. ...
- Berberine.
Is Zinc Picolinate the best?
Final Verdict. Thorne Research Zinc Picolinate (view on Amazon) is our top pick for zinc. Produced by a high quality manufacturer, this supplement provides a well-absorbed form of zinc at a safe dose. It is free of most major allergens and comes as one convenient capsule that makes the price well worth it.
What is zinc gluconate good for?
What is zinc gluconate? Zinc is a mineral that is used as a dietary supplement in people who do not get enough zinc from food. Zinc gluconate lozenges are used to help make cold symptoms less severe or shorter in duration. This includes sore throat, cough, sneezing, stuffy nose, and a hoarse voice.
Does zinc help regulate hormones?
Zinc increases the synthesis of the growth hormone and its number of receptors; thus, it is an important mediator in the binding of this hormone to its receptor. Found in a large quantity in the pancreas tissue, zinc has a part in the regulation of the effect of insulin.
Does zinc lower androgens?
Zinc reduces androgens (testosterone) and raises it. This depends on what the person needs. If you are a female with PCOS you may need zinc to reduce testosterone, whilst a male low in testosterone will benefit from zinc to bring testosterone back to healthy levels. Zinc supports the stress response.
Does zinc help irregular periods?
Irregular periods.
Zinc helps to regulate the menstrual cycle by nourishing healthy ovarian follicles and therefore promoting ovulation.
When should I take zinc morning or night?
Zinc supplement, if taken at night will be beneficial for the body in multiple ways. Zinc is involved in the production of at least 300 enzymes, helps in hundreds of body processes, from producing DNA to repairing cells and boosting immune system.
Does zinc increase testosterone in females?
The results of this study showed that zinc supplementation can improve testosterone levels and sexual function in postmenopausal women. Using this supplement in postmenopausal women having zinc insufficiency is recommended.
Can zinc cause hormonal imbalance?
Zinc promotes the conversion of thyroid hormones thyroxine to triiodothyronine and zinc deficiency can result in hypothyroidism, a common disorder of the endocrine system characterized by decreased production of thyroid hormone.
Does zinc boost estrogen?
Zinc also helps the pituitary gland to release follicle-stimulating hormone (FSH). FSH encourages ovulation and tells your ovaries to produce more progesterone. The ovaries love zinc—sufficient amount of this mineral helps them produce estrogen and progesterone.
What is the best form of zinc?
The best form of zinc is chelated, which is absorbed well in the body.
...
Li recommends the following forms of chelated zinc, as they're generally well absorbed:
- Zinc gluconate.
- Zinc citrate.
- Zinc picolinate.
Is zinc OK to take everyday?
Including zinc in your diet every day is okay, provided it is within the recommended daily allowance, which is 8 mg for women and 11 mg for adult men. Since zinc is a trace mineral, consumption of an excess amount can cause health problems.
How does zinc affect female fertility?
Zinc is a critical component in a number of conserved processes that regulate female germ cell growth, fertility, and pregnancy. During follicle development, a sufficient intracellular concentration of zinc in the oocyte maintains meiotic arrest at prophase I until the germ cell is ready to undergo maturation.
Which is better zinc gluconate or picolinate?
When zinc bisglycinate is not being compared, one study found zinc picolinate exhibited superior absorption compared to zinc citrate and zinc gluconate, with significantly higher RBC, urine, and hair zinc after picolinate, compared to no increase in levels after citrate or gluconate.
Which is better zinc gluconate or zinc citrate?
In conclusion, our results indicate that zinc is as well absorbed from zinc citrate as from zinc gluconate and that zinc citrate should be as effective as zinc gluconate in the prevention of zinc deficiency and presumably also in the treatment of diarrhea.
What is the difference between zinc picolinate and zinc gluconate?
The key difference between zinc picolinate and zinc gluconate is that zinc picolinate is derived from picolinic acid, whereas zinc gluconate is derived from gluconic acid. Moreover, zinc picolinate is better absorbed by the human body than zinc gluconate when used as a dietary supplement.
Is 50 mg zinc picolinate too much?
The upper limit of safe intake is 40 mg. Notice that this product is 50 mg, and yes, that is OK, and that is because you will not absorb all of this zinc.
Is zinc good for ladies?
Zinc serves many important roles in both men and women, including immune function, protein synthesis, wound healing, DNA synthesis, and cell division. Zinc supplementation may offer women additional benefits.
Can I take vitamin D and zinc at the same time?
No interactions were found between Vitamin D3 and Zinc.
Can you take zinc and vitamin C together?
Vitamin C helps your body absorb iron and generally does not interfere or compete with other vitamins, so unlike taking calcium and magnesium — which compete with each other for absorption — you can safely combine vitamin C and zinc.
Who should not take zinc?
But zinc is possibly unsafe when used in high doses. Those over 18 years old should not take more than 40 mg of zinc daily, and those 14-18 years old should not take more than 34 mg daily while breast-feeding. Children: Zinc is likely safe when taken by mouth appropriately in recommended amounts.