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research Protective effect of conditioning agents on Afro‐ethnic hair chemically treated with thioglycolate‐based straightening emulsion

25 citations , May 2008 in “Journal of cosmetic dermatology”

This study found that adding certain conditioning agents, including jojoba oil and lauryl PEG/PPG‐18/18 methicone, to ammonium thioglycolate straightening emulsions protected Afro-ethnic hair from protein loss and improved resistance to breakage.

research Keratin‐based particles for protection and restoration of hair properties

17 citations , July 2018 in “International Journal of Cosmetic Science”

This study found that keratin-based particles were able to recover and enhance the mechanical properties and thermal stability of virgin and overbleached Asian hair, improving its strength and smoothness by around 40%, and demonstrated safety in human skin keratinocytes.

research Protective and Restorative Effects of a Bio-Based Crosslinking Complex on Chemically Damaged Hair

December 2025 in “Cosmetics”

In a laboratory study, researchers found that a novel Bioactive Crosslink Repair Complex improved both the protection and repair of chemically damaged hair, enhancing tensile strength, shine, and cuticle alignment when added to bleaching mixtures and leave-in conditioners.

research A Prospective Hospital-Based Study on Cutaneous Manifestations in Patients with Polycystic Ovarian Syndrome (PCOS)

January 2024

This study observed that acne and hirsutism were common among women with PCOS, and found a significant link between higher BMI and the presence of acanthosis nigricans and hirsutism.

research Polynucleotides HPT ‐Based Dermal Filler for Skin Rejuvenation: A Prospective Clinical Investigation

August 2026 in “Journal of Cosmetic Dermatology”

This study found that Plinest injections improved skin hydration and elasticity in the face, neck, and décolleté and were well-tolerated, with high patient satisfaction over a 4-month follow-up.

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community Serum based on plant extracts boosts hair growth in weeks.

44 upvotes 11 months ago

A serum containing Centella asiatica extracellular vesicles, IGF-1, FGF-7, and caffeine significantly improved hair thickness, density, length, and reduced hair loss after 56 days. The conversation also discusses how treatments like finasteride, minoxidil, and ketoconazole address different aspects of hair loss by reducing DHT, improving blood flow, and lowering inflammation.

community There are far too many negative DUT experiences for them to be baseless/fake. We need to address the cope surrounding Dutasteride.

in Finasteride/Dutasteride 72 upvotes 4 months ago

Many users report negative experiences with Dutasteride, claiming it doesn't work as effectively as Finasteride for hair loss, despite some defending its efficacy. The conversation highlights skepticism about Dutasteride's effectiveness, with some users experiencing continued hair loss or no regrowth, while others see positive results.

community DNA test result is incredible !

in Technology 31 upvotes 7 months ago

The conversation discusses a personalized hair loss treatment plan based on DNA test results, recommending Minoxidil, Dutasteride, 17-alpha Estradiol, Cetirizine, and PRP sessions. The test identifies a high risk of hair loss due to DHT but a good response to Minoxidil, suggesting a tailored approach to treatment.

community Update about Hair Follicle Glucose Metabolism: New Clinical Data Collection with Ex-President Of American Board Of Hair Restoration Surgery.

39 upvotes 2 years ago

David Barreto shared that a London-based research group is conducting a 12-month trial for a new nutraceutical treatment for pattern hair loss, designed with Dr. Carlos Puig. The trial aims to provide robust data, with results expected in 1-2 years, potentially representing a significant advancement since finasteride’s introduction in 1997.

community Best science-backed supplements for androgenetic alopecia? Looking for real evidence

7 months ago

The conversation discusses treatments for androgenetic alopecia, focusing on evidence-based supplements to complement finasteride. Suggestions include oral minoxidil, saw palmetto, pumpkin seed oil, tocotrienols, and various other supplements, while emphasizing the importance of scientific backing and cautioning against saw palmetto if already using finasteride.

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