Non-surgical hair health: what actually slows shedding, which ingredients have evidence behind them, and how to build a routine you will keep. Written by the same team that runs our transplant clinics.
DHT blockers are most useful when hair loss is driven by androgenetic alopecia, because they reduce or interrupt the androgen pathway that miniaturises genetically sensitive follicles. Finasteride has the longest-established evidence for male pattern hair loss, while dutasteride suppresses DHT more strongly and often performs better in comparative studies but has a different approval and safety profile. Topical finasteride can reduce systemic exposure without eliminating it, while natural products and shampoos have much weaker evidence. This refresh also explains when a DHT blood test is unnecessary, current 2025-2026 safety updates, timelines, women’s considerations, what happens after stopping treatment, and when a transplant or non-DHT treatment may be more relevant.
Published: August 21, 2026 – 5 min read
Touching, twirling, or pulling your hair dozens of times a day creates cumulative mechanical stress that causes concentrated breakage and thinning exactly where you fidget most.
Published: August 21, 2026 – 5 min read
Gentle, occasional beard stroking is unlikely to cause patchy beard hair loss by itself. The risk changes when touching becomes repeated twisting, tight tugging or actual plucking: those behaviours can break the hair shaft, create traction on follicles or, when recurrent and difficult to control, fit trichotillomania. Touching can also transfer dirt and germs to the skin beneath the beard, which is a skin-care issue rather than proof of follicle damage. This guide separates breakage from follicular hair loss, explains how traction and beard trichotillomania differ from alopecia barbae, folliculitis and fungal infection, and shows what to do before assuming a beard habit is the cause of a bald patch.
Published: August 21, 2026 – 5 min read
Chlorinated pool water mainly damages the hair shaft rather than the follicle. Repeated exposure can make hair rougher, drier, more porous, tangled and easier to break, especially when it is bleached, coloured, curly, coily or already heat-damaged. A classic study of elite swimmers found major cuticle and colour changes without evidence of reduced hair-bulb activity, supporting the distinction between swimmer's hair and true follicular hair loss. Blonde or bleached hair that turns green is usually showing copper deposition, not chlorine pigment. The practical prevention sequence is fresh-water pre-wetting, a well-fitting swim cap, prompt post-swim rinsing, appropriate cleansing and conditioning. Chelating products are more useful for mineral or copper buildup, while strong clarifying shampoo is not automatically needed after every swim. Persistent widening of the part, recession, smooth patches, heavy shedding, pain, pustules or scarring needs a separate diagnosis rather than being blamed on the pool.
Published: August 21, 2026 – 5 min read
Low-Level Laser/Light Therapy (LLLT), also called photobiomodulation or red-light therapy, has genuine clinical evidence for increasing hair density in some men and women with androgenetic alopecia, especially where miniaturised follicles are still present. Randomised sham-controlled trials of comb, cap and helmet devices and later meta-analyses support a modest hair-growth effect, but results are device- and protocol-specific and the evidence base has important limitations: many trials are small, follow-up is usually measured in months rather than years, and device designs, wavelengths, irradiance, fluence and treatment schedules vary. Hair-growth devices in the United States are generally FDA-cleared through the 510(k) pathway, not FDA-approved like a new drug. LLLT does not create new follicles in smooth long-standing bald areas, does not replace diagnosis or DHT-directed treatment when indicated, and has limited direct evidence for improving hair-transplant graft survival. The most useful way to choose LLLT is to confirm the type of hair loss first, then evaluate the specific device, clinical evidence, scalp coverage, treatment schedule, safety precautions, total cost and whether you can use it consistently for several months.
Published: August 21, 2026 – 5 min read
A science-based guide to why wet hair is structurally weaker than dry hair covering hydrogen bonds, cuticle lifting, root traction damage, the worst post-shower habits, and exactly how to handle wet hair to prevent breakage and follicle stress.
Published: August 21, 2026 – 5 min read
There is no strong clinical evidence that homemade rice water makes scalp follicles grow faster, increases hair density or reverses hair loss. Its more realistic role is as a temporary hair-shaft rinse that may improve smoothness or reduce friction for some people.
Published: August 21, 2026 – 5 min read
Healthy hair begins at the scalp. This friendly guide explains why scalp hygiene deserves as much attention as hair hygiene, how to cleanse comfortably, and what simple routines work in a warm, coastal city like Mumbai. You will find plain language checklists, technique notes, seasonal planning, and easy tables that turn advice into action. References from trusted health authorities are listed at the end for your peace of mind.
Published: August 21, 2026 – 5 min read
Humidity causes hair breakage not root-level loss by swelling the shaft, lifting cuticle scales, and weakening hydrogen bonds until everyday combing and tying snaps already fragile strands.
Published: August 21, 2026 – 5 min read
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