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6 / 800 results- What’s the science behind Botox injections for androgenetic alopecia? Small published studies and a 2025 meta-analysis report hair-count gains from scalp botulinum toxin injections, but nearly all of them lack control groups, and reviewers of the same literature call the evidence low-quality; the treatment is off-label and not approved for hair loss anywhere.
- What’s the difference between vegetable glycerin and synthetic glycerin in hair products? Vegetable glycerin is plant-derived, while synthetic glycerin is petroleum-based, but both are chemically identical.
- What’s the difference between using hyaluronic acid as a serum on the scalp versus taking it as a supplement? A serum sits on the scalp surface. Oral hyaluronic acid has small trials on facial wrinkles, none on the scalp or hair.
- What’s the difference between using salicylic acid for scalp exfoliation versus regular shampooing? Salicylic acid loosens dead skin cells in the scalp's outer layer, while regular shampoo mainly washes away surface oil and dirt.
- What’s the difference between pyrithione zinc and salicylic acid when treating scalp buildup? Pyrithione zinc is an antifungal that slows the yeast linked to dandruff, while salicylic acid loosens and sheds scale; both are permitted US over-the-counter dandruff ingredients. Zinc pyrithione has been banned in EU cosmetics since 2022 because it is classified as toxic for reproduction.
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Research
5 / 1000+ resultsresearch A Screening of Effective Natural Cosmetical Materials for Scalp Care
The researchers reported that shiitake mushroom, buckwheat, soybean, cypress, and seaweed fulvescens showed potential as safe and effective natural ingredients for scalp care and scaling due to their antioxidative and antimicrobial properties.
research 보문: 두피관리에 사용할 수 있는 효과적인 천연 화장품소재의 탐색
This study suggests that shiitake mushroom, buckwheat, soybean, cypress, and seaweed fulvescens may be potential candidates for use in scalp care cosmetics due to their antioxidative and antimicrobial properties, safety, and favorable user feedback.
research A review on phytochemical, ethnomedical and pharmacological studies on genus Sophora, Fabaceae
This review discusses the pharmacological benefits and chemical compounds of the Sophora genus, noting its traditional use and wide pharmacological actions, but reports no new clinical results.
research Trichomycosis axillaris
This case report describes a carpenter who presented with contact dermatitis and trichopathy with whitish nodules in the axillary hair.
research Bioassay of Crude Drugs for Hair Growth Promoting Activity in Mice by a New Simple Method
This study found that alcoholic extracts of Cinchona succirubra, Dictamnus dasycarpus, Brassica juncea, and Sophora flavescens promoted hair growth in 5-week-old mice.
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5 / 1000+ resultscommunity There's hope for us, boys! Don't despair!
Some people find baldness attractive, and preferences vary. Treatments like Minoxidil and finasteride are mentioned, but personal acceptance and confidence are emphasized.
community That's quite funny if you as me
Finasteride use and its potential side effects, including erectile dysfunction and post-finasteride syndrome (PFS), with discussions on lifestyle factors and the influence of anxiety. Some users argue that PFS is not well-documented, while others share personal experiences of adverse effects.
community What's the point of finasteride if dutasteride exists?
Finasteride is effective for hair loss with fewer side effects and quicker clearance compared to dutasteride, which is more potent but has a longer half-life and potentially more side effects. Users suggest starting with finasteride and considering dutasteride only if more hair retention is needed and side effects are manageable.
community What's the proper way to use a derma stamp?
A user is seeking advice on using a derma stamp for hair loss treatment, alongside minoxidil and finasteride. Recommendations include cleaning the scalp, using alcohol or hypochlorous acid for sterilization, starting with a needle length of 0.5mm, and stamping once a week.
community What's your unpopular opinion?
Minoxidil is criticized for being inconvenient and ineffective compared to finasteride, with some users experiencing issues like flaking and greasy hair. Alternatives like adenosine are suggested, and the effectiveness of minoxidil can be improved with tretinoin and dietary changes.
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