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Zinc

Essential mineral crucial for immune function and hair health

Zinc is a chemical element; it has the symbol Zn and atomic number 30. It is a slightly brittle metal at room temperature and has a shiny blue whitish appearance when surface oxidation is removed. It is the first element in group 12 (IIB) of the periodic table. Zinc is the 24th most abundant element in Earth's crust, with an average concentration of 70 grams per ton. Zinc also has five stable isotopes; the most abundant of which, zinc-64, comprises nearly half of zinc's total abundance. In some respects, zinc is chemically similar to magnesium: both elements exhibit only one normal oxidation state (+2), and the Zn2+ and Mg2+ ions are of similar size. The most common zinc ore is sphalerite (zinc blende), a zinc sulfide mineral. The largest concentration of economically feasible lodes in descending order are located in China, Peru, and Australia, among others. Zinc is refined industrially by froth flotation of the ore, roasting, and final extraction using electricity (electrowinning).

Information, not medical advice. Talk to a licensed doctor or pharmacist before starting or changing a treatment.

Research 10

  1. Analysis of Serum Zinc and Copper Concentrations in Hair LossAnnals of Dermatology · 2013 · 130 citations
  2. Trace element zinc and skin disordersFrontiers in Medicine · 2023 · 45 citations
  3. Zinc Source Influences Zinc Retention in Hair and Hair Growth in the DogJournal of Nutrition · 1994 · 45 citations
  4. Analysis of Isotretinoin-Induced Alterations in the Levels of Plasma Trace Elements: Investigation of the Relationship Between Magnesium, Phosphorus, Potassium, Zinc, and Treatment-Related Side EffectsBiological Trace Element Research · 2024 · 5 citations
  5. Curcumin-zinc framework encapsulated microneedle patch for promoting hair growthTheranostics · 2023 · 88 citations
  6. Imaging of zinc oxide nanoparticle penetration in human skin in vitro and in vivoJournal of Biomedical Optics · 2008 · 317 citations
  7. Zinc as an ambivalent but potent modulator of murine hair growth in vivo– preliminary observationsExperimental Dermatology · 2005 · 73 citations
  8. Effect of a Hydrolyzed Collagen, Vitamin, and Zinc Containing Nutritional Supplement on Telogen EffluviumInternational Journal of Trichology · 2025
  9. Zinc Status in Kurdish Adults With Hair LossCureus · 2024 · 1 citation
  10. Reversal of Hair Loss following Vertical Gastroplasty when Treated with Zinc SulphateObesity Surgery · 1996 · 69 citations
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Posts 19

  1. Hair regrowth without drugs (99% natural) 25MReddit · 23 May 2026
  2. Zinc ANNIHILATED my hair. A cautionary warning.Reddit · 31 May 2021
  3. Best supplements to compliment finasteride protocolReddit · 21 Jul 2026
  4. Overdoing zinc: can it lead to shedding ?Reddit · 27 Feb 2025
  5. What hair care products are you actually using for hair thinning? (Let’s make a proper list!)Reddit · 4 Apr 2026
  6. How many mgs of zinc should I take while taking fin? I want to potentially offset side effects but not ruin the effectiveness of fin. I take .5 mg fin dailyReddit · 27 Oct 2021
  7. Has anyone used zinc as a treatment?Reddit · 8 Feb 2025
  8. Upcoming and current hair growth stimulants (2026)Reddit · 15 Feb 2026
  9. Is there any ways to counter fin side effects?Reddit · 25 Nov 2021
  10. Finasteride 1MG and Minoxidil for 3.5 years. Scary diffuse shedding.Reddit · 11 Jul 2026
  11. Insane hair regrowth 5 weeks on zinc, Vitamin D, Biotin (PLEASE READ CAPTIONS AND POST) - My zinc deficiency caused a receding hairline as well as diffuse miniaturization similar to DUPAReddit · 23 Mar 2023
  12. 4 month progress using 5% topical minoxidil w/biotin, oral biotin and saw palmetto.Reddit · 30 Nov 2025
  13. My Estradiol result while on Fin, Zinc and DIMReddit · 4 Apr 2018
  14. Will stopping minoxidil still cause hair loss if the root cause is fixed?Reddit · 22 Jan 2026
  15. Zinc and Gyno QuestionReddit · 30 Apr 2017
  16. How I managed to reduce my hair shedding (in only a month, after 10 years!)Reddit · 1 Apr 2026
  17. DIM or zinc for slight gyno from fin?Reddit · 5 Apr 2020
  18. Hair loss witchers, what's your stack?Reddit · 15 Dec 2025
  19. For hair loss - zinc is your friendReddit · 30 Jan 2022
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