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Did you mean Hair Follicle Regeneration?

Glossary Hair Follicle Regeneration

process of repairing or renewing damaged hair follicles

Hair Follicle Regeneration refers to the process by which damaged or inactive hair follicles are repaired or renewed, allowing them to produce new hair. This can occur naturally through the body's own healing mechanisms or be stimulated through medical treatments and therapies, such as stem cell therapy, platelet-rich plasma (PRP) injections, or certain medications. This process is crucial for addressing conditions like alopecia and other forms of hair loss.

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Research

5 / 1000+ results

research Size-dependent penetration of nanoemulsions into epidermis and hair follicles: implications for transdermal delivery and immunization

96 citations , April 2017 in “Oncotarget”

This study found that nanoemulsions of different sizes vary in their ability to penetrate skin layers, with smaller sizes aiding transdermal delivery and potential applications in transcutaneous immunization.

research Hair follicle targeting with curcumin nanocrystals: Influence of the formulation properties on the penetration efficacy

60 citations , October 2020 in “Journal of Controlled Release”

This study found that curcumin nanocrystals efficiently penetrated hair follicles down to the lower infundibulum in an ex-vivo pig ear model, regardless of the gel vehicle used, though passive dermal penetration varied with the vehicle’s skin hydrating properties.

research Penetration and Distribution in Human Skin Focusing on the Hair Follicle

1 citations , July 2005 in “Drugs and the pharmaceutical sciences”

Targeting drugs to hair follicles can treat skin conditions, but reaching deep follicle areas is hard and needs more research.

research Prevention of Follicular Penetration: Barrier-Enhancing Formulations against the Penetration of Pollen Allergens into Hair Follicles

21 citations , January 2010 in “Skin pharmacology and physiology”

In this study, researchers found that barrier-enhancing formulations significantly reduced the penetration of proteins into hair follicles in porcine skin models, with effectiveness varying by formulation.

research Analysis of the penetration of a caffeine containing shampoo into the hair follicles by in vivo laser scanning microscopy

26 citations , December 2009 in “Laser Physics”

This study observed that caffeine-containing shampoo can penetrate hair follicles to a depth of approximately 200 μm and remains detectable even after 24 hours, suggesting a potential long-term reservoir effect.

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Community Join

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community Can microneedling damage existing hair?

in Microneedling 9 upvotes 1 year ago

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 Nanoxidil Is Probably Better Than Minoxidil. Big Pharma Is Why You’ve Never Heard Of It.

5 months ago

Nanoxidil may be more effective than Minoxidil for hair loss due to better follicle penetration, but it lacks widespread recognition and research because it's owned by a small company and classified as a cosmetic. The pharmaceutical system favors Minoxidil due to its established market presence and profitability, leaving Nanoxidil largely unstudied and unknown.

community We already know how to permanently fix hair loss. The science is done. The only thing missing is the funding to run one experiment.

in Technology 613 upvotes 4 months ago

A permanent hair loss solution could involve reprogramming hair follicles to resist DHT using mRNA and siRNA. However, high costs, safety concerns, and the pharmaceutical industry's preference for ongoing treatments over one-time cures are major obstacles, with finasteride and minoxidil remaining standard treatments.

community Is the “crunching” sound during microneedling my scalp actually the needles cutting through hair?

161 upvotes 5 months ago

The "crunching" sound during microneedling is likely the needles penetrating the scalp's outer layers, not cutting hair. Users suggest using a derma stamp instead of a roller to avoid potential hair damage.

community Pelage PP405: New Hair Growth from Inactive Follicular Units - Phase 2a results at AAD 2026

1080 upvotes 5 months ago

PP405, a topical treatment, shows promise for hair growth by activating inactive follicles, with 66% of participants experiencing positive results. The treatment is well-tolerated and may proceed directly to Phase 3 trials, offering a potential alternative to minoxidil and finasteride.

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Learn

9 / 66 results

learn Osteopontin

signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss

What role does Osteopontin play in protecting and repairing hair follicles? Osteopontin protects and repairs hair follicles by signaling cells to survive and recover.

learn Caffeine

the stimulant you know and love can be used topically to stimulate hair

learn Microneedling

technique to create small wounds in skin to activate collagen production and hair growth

learn Overview

learn Vascular Endothelial Growth Factor

learn Niacinamide

How does Niacinamide support the hair follicle’s nutrition? Niacinamide nourishes hair follicles by boosting energy production and supporting antioxidant defenses.

learn oleic acid

How does Oleic Acid support hair follicle strength and growth? Oleic acid strengthens hair follicles by enhancing hydration and reducing inflammation.

learn zinc PCA

Why is zinc important for preventing hair loss and supporting hair follicle function? Zinc is crucial for hair follicle health, supporting growth and repair processes.

learn Scalp Micropigmentation

Will scalp micropigmentation damage my existing hair or follicles? Scalp micropigmentation does not damage existing hair or follicles.

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Clinics

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All 38 clinic results →

Experts

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Unscored
SMP Specialist
Hairo Fallas
Newark, NJ, United States

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Hairo Fallas