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5 / 10 resultslearn Microneedling
technique to create small wounds in skin to activate collagen production and hair growth
learn Osteopontin
signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss
learn Caffeine
the stimulant you know and love can be used topically to stimulate hair
learn Vascular Endothelial Growth Factor
Research
5 / 1000+ results
research Micro-Needling Depth Penetration, Presence of Pigment Particles, and Fluorescein-Stained Platelets: Clinical Usage for Aesthetic Concerns
Micro-needling effectively improves wrinkles, scars, and hair growth, but proper technique and safety are important.
research Penetration of Silver Nanoparticles Into Porcine Skin Ex Vivo Using Fluorescence Lifetime Imaging Microscopy, Raman Microscopy, and Surface-Enhanced Raman Scattering Microscopy
Silver nanoparticles can penetrate porcine skin up to about 15.6 μm, possibly through hair follicles.
research Penetration Profile of Microspheres in Follicular Targeting of Terminal Hair Follicles
Microspheres about 1.5 micrometers in size can best penetrate hair follicles, potentially reaching important stem cells.
research Comparison of the Skin Penetration of Garcinia Mangostana Extract in Particulate and Non-Particulate Form
Encapsulated Garcinia mangostana extract in cream penetrates skin better than other forms.
research A Highly Resistant Structure Between the Cuticle and the Cortex of Human Hair. II. CARB, a Penetration Barrier
CARB is a strong barrier in human hair that prevents dye penetration.
Community Join
5 / 244 resultscommunity Can microneedling damage existing hair?
Microneedling is unlikely to damage existing hair if done with a device using a smaller needle count, like a 9-needle cartridge, and a stamping motion. Hair follicles are deeper than the typical needle penetration depth.
community 4,5 months results: Fin, Minoxidil, microneedling. Details in comment
User shared 4.5-month hair loss treatment results using Fin, Minoxidil, and microneedling. Others discussed postponing hair transplant and adjusting microneedling depth.
community Where have all the microneedle pens gone?
Microneedle pens for hair loss are harder to find on Amazon due to FDA regulations on needle length. Users suggest buying from AliExpress or Temu instead.
community Is there any progress ? This is mostly topical minoxidil.
A 29-year-old male is using alcohol-based 5% topical minoxidil, oral minoxidil 2.5 mg daily, and dermarolling to address hair loss, after discontinuing topical finasteride due to sexual side effects. He notices improved hair quality and thickness but is concerned about density and seeks feedback on his progress.
community LLLT product recommendations (that don’t cost thousands of dollars)
The conversation discusses affordable low-level light therapy (LLLT) products for hair loss, with users debating the effectiveness of red LEDs versus lasers. The original poster is already using finasteride, minoxidil, ketoconazole, and microneedling, and is seeking budget-friendly LLLT options to add to their regimen.