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    Glossary Skin pH

    measure of skin's acidity or alkalinity level

    Skin pH, also known as skin acidity, refers to the measure of how acidic or alkaline the skin's surface is. Typically, healthy skin has a slightly acidic pH, ranging from 4.5 to 5.5, which helps maintain the skin's barrier function, protect against harmful bacteria, and support the natural microbiome. This balance is crucial for overall skin health and can be influenced by factors such as skincare products, environmental conditions, and individual health.

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    Research 10 of 1000+

    1. Obesity and the skin: Skin physiology and skin manifestations of obesity Journal of The American Academy of Dermatology · 2007 · 405 citations
    2. Anatomy and Physiology of the Skin Journal of the Dermatology Nurses’ Association · 2011 · 277 citations
    3. Extracellular vesicles from adipose-derived stem cells ameliorate ultraviolet B-induced skin photoaging by attenuating reactive oxygen species production and inflammation Stem Cell Research & Therapy · 2020 · 90 citations
    4. Forkhead/winged-helix transcription factor whn regulates hair keratin gene expression: Molecular analysis of theNude skin phenotype Developmental Dynamics · 2000 · 75 citations
    5. Skin Structure, Physiology, and Pathology in Topical and Transdermal Drug Delivery Pharmaceutics · 2024 · 51 citations
    6. Skin physiology in microgravity: a 3-month stay aboard ISS induces dermal atrophy and affects cutaneous muscle and hair follicles cycling in mice NPJ microgravity · 2015 · 48 citations
    7. Hair Follicular Expression and Function of Group X Secreted Phospholipase A2 in Mouse Skin Journal of Biological Chemistry · 2011 · 35 citations
    8. The role of lysophosphatidic acid in the physiology and pathology of the skin Life sciences · 2018 · 24 citations
    9. Protective Mechanism of Adipose-Derived Stem Cells in Remodelling of the Skin Stem Cell Niche During Photoaging Cellular Physiology and Biochemistry · 2018 · 13 citations
    10. Regulatory Mechanisms of Natural Active Ingredients and Compounds on Keratinocytes and Fibroblasts in Mitigating Skin Photoaging Clinical Cosmetic and Investigational Dermatology · 2024 · 10 citations
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    Community 10 of 271

    1. Did Dutasteride change how you look physically? your facial profile such as skin thickness, fat distribution or softness? Reddit · 29 Jul 2025
    2. I Guess balding is cured so should we close subreddit and move to hairstyling photos 😁 Botox-like nerve blocking reveals potential way to fully regenerate skin without scarring Reddit · 22 Mar 2026
    3. Anyone use a custom topical from Skin Medicinals with latanoprost ? Reddit · 5 Oct 2025
    4. How to stop flaky skin from Minoxidil (no foam)? Reddit · 10 Mar 2025
    5. Is Finasteride helping with my skin tags or is it something else? Reddit · 14 Feb 2025
    6. allergen of the year award list(2000-2023).most allergens are in every day shampoos and skin care. Reddit · 5 Jan 2023
    7. Finasteride, dutasteride, and oral min- My experience Reddit · 19 Apr 2021
    8. Has anyone tried tretinoin with seb derm and had any flare-ups as a result? Reddit · 4 Feb 2026
    9. “Dutasteride destroyed my hair” recently I noticed the same users Reddit · 30 Aug 2024
    10. Sunlight: Does it Stimulate Hair Growth or Hair Loss? Reddit · 9 Apr 2024
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    Learn 10 of 33

    1. Latanoprost Prostaglandin eye drop used for glaucoma
    2. GHK-Cu Copper peptide used in skin and hair cosmetics
    3. Vitamin D Vitamin made in the skin from sunlight, also taken as a supplement
    4. Peppermint herb and oil thought to stimulate skin and hair
    5. Hydrocortisone Mild corticosteroid used on the skin and scalp
    6. Dexpanthenol Provitamin B5, a moisturiser in hair and skin products
    7. Verteporfin Light-activated eye drug being studied for scarring
    8. Mesotherapy Injections of drug or vitamin mixtures into the scalp
    9. Tretinoin Vitamin A retinoid cream, prescribed for acne
    10. Follistatin Protein that blocks activin, a growth-regulating signal
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