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    Glossary Peptidylarginine Deiminase

    enzyme converting arginine in proteins to citrulline

    Peptidylarginine Deiminase (PAD) is an enzyme that converts arginine residues in proteins into citrulline through a process called deimination or citrullination. This modification can affect protein function and is involved in various physiological processes, including the regulation of gene expression and the formation of hair. Dysregulation of PAD activity has been linked to autoimmune diseases and conditions like alopecia.

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      community Can amino acids help with AGA

       4 upvotes 2 years ago
      Amino acids like lysine, methionine, and cysteine may help with androgenetic alopecia when taken in high doses along with a DHT blocker. Users discuss combining these with treatments like Minoxidil, finasteride, and RU58841.

      community Has anyone here had success with Peptonix?

      in Product  4 upvotes 3 weeks ago
      The conversation is about the effectiveness of Peptonix Peptide Infusion Hair Growth System for hair loss. The user is seeking feedback from others who have tried it, as there is limited data available.

      community IGF-1 and Peptides? Miracle molecule waiting to be found

       10 upvotes 1 year ago
      The conversation discusses potential hair loss treatments focusing on stimulating IGF-1 at the follicle level using growth-factor cocktails and engineered peptides, such as Acetyl Tetrapeptide-3, Copper Tripeptide-1, Oligopeptide-20, Thymosin-β4, and Palmitoyl Tetrapeptide-7. It suggests that device-assisted delivery methods like microneedling may enhance effectiveness.

      community [Nov 2019] The peptide AC 2 isolated from Bacillus-treated Trapa japonica fruit extract rescues DHT (dihydrotestosterone)-treated human dermal papilla cells and mediates mTORC1 signaling for autophagy and apoptosis suppression

       23 upvotes 6 years ago
      A peptide from Japanese water chestnut fruit may help with hair loss by suppressing DHT's effect on hair follicle cell death, potentially serving as a finasteride alternative. The treatment's effectiveness and safety in humans remain uncertain.

      community Peptide Therapy -> GHK-CU, ZN-Thumulin, PTD-DBM

       4 upvotes 2 years ago
      The conversation is about the use of peptide therapies for hair loss, specifically GHK-CU, ZN-Thymulin, and PTD-DBM. The user is seeking feedback on the effectiveness of these treatments from those who have tried them.

      community PYRILUTAMIDE PHASE 3 RESULTS : No statistical significance

       124 upvotes 2 years ago
      The phase 3 trial results for Pyrilutamide showed no significant difference from the control treatment in increasing hair count, leading to the company halting its development. Users discussed their disappointment and skepticism about hair loss treatments, with some mentioning other treatments like Minoxidil, Finasteride, and RU58841.

      community DLQ01: A Better "Minoxidil" PGF2a synthetic analogue.

       3 upvotes 1 year ago
      DLQ01, a prostaglandin F2α analog, shows promise for hair growth by directly stimulating PGE2/PGF receptors without needing conversion, and can be combined with minoxidil and retinoids like tretinoin for enhanced effectiveness. Minoxidil's efficacy may be reduced by COX-1 inhibitors, but using prostaglandin analogs like Latanoprost or Bimatoprost can help maintain its effectiveness.

      community Could l-arginine be making hairloss worse?

       5 upvotes 8 years ago
      L-arginine may worsen hair loss by potentially increasing testosterone levels, especially in those with a DHT-sensitive gene. Users discuss the effects of increased nitric oxide on hair loss and consider stopping supplements like zinc and l-arginine to see if hair conditions improve.

      community DHEA, the culprit behind DUPA ? Read this!

       20 upvotes 3 years ago
      High DHEA levels may contribute to hair loss by increasing DHT in hair follicles, potentially explaining why finasteride is ineffective for some. Treatments like high-dose dutasteride and RU58841 are suggested, but the underlying cause, such as adrenal issues, should be investigated.

      community Anyone looking at peptides for hair?

       9 upvotes 7 months ago
      The conversation discusses interest in peptides for hair loss, specifically mentioning ahkCU and ghkCU. A user is considering adding ghkCU to their treatment regimen.

      community DUPA - Impossible to cure, so giving up

      in Update  3 upvotes 11 months ago
      The user diagnosed with DUPA tried treatments like dutasteride, finasteride, RU58841, and minoxidil without success and is considering a hair system. They hope for a future cure, possibly with PP405, and others suggest options like scalp biopsy and SMP.

      community Can Whey Protein isolate make your AGA worse?

       9 upvotes 3 years ago
      Whey protein isolate may worsen androgenetic alopecia (AGA) due to its potential to increase DHT levels, but finasteride use has helped maintain hair. Some users suggest avoiding protein supplements due to possible contaminants and additives that could affect hair health.

      community RU58841 is the only thing that worked for me, a DUPA sufferer

      in Treatment  1 upvotes 1 year ago
      RU58841 was the only treatment that slowed hair loss and reduced irritation for a DUPA sufferer after trying finasteride, minoxidil, and dutasteride with no success. The user continues using 6mg oral minoxidil, 0.5mg dutasteride, and an 8% RU58841 solution.

      community What happened to Pyrilutamide?

      in Technology  1 upvotes 1 year ago
      Pyrilutamide's 0.5% solution showed minimal improvement, while the 1% solution appears more promising but costly. The user is currently using finasteride and oral minoxidil and considering adding Pyrilutamide if effective and affordable.

      community Does anyone know of the actual effectiveness of the DP2 inhibitors?

       4 upvotes 8 years ago
      Setipiprant and Fevipiprant are questioned for their effectiveness in hair maintenance, with skepticism due to lack of convincing results beyond vellus hair growth. The user is satisfied with Minoxidil and Finasteride but is curious about the potential of DP2 inhibitors.

      community Has anyone tried Peptonix microneedling?

       4 upvotes 9 months ago
      The conversation discusses Peptonix microneedling, a copper peptide serum, as a potential hair loss treatment. Users compare it to finasteride and minoxidil, noting side effects and personal experiences with these treatments.

      community Pyrilutamide from Ligand Chem in the UK

       4 upvotes 3 years ago
      Pyrilutamide from Ligand Chem was used by several individuals to address hair loss, with mixed results and no significant side effects reported. Some users switched to Minoxidil Max for better value, while others noted no hair growth or only a reduction in shedding.

      community Potential ( but not yet confirmed ) pp405 leak through korean media.

       233 upvotes 10 months ago
      A peptide-based hair loss treatment, PP405, reportedly increased hair density by 62% in 90 days, but these claims are unverified and met with skepticism. Users compared PP405 to Minoxidil and Finasteride, expressing doubts about its effectiveness without more evidence.

      community AH-001 another topical AR degrader beside GT20029, completed Phase I

       8 upvotes 10 months ago
      AH-001 is a new topical treatment designed to degrade androgen receptors, targeting the root cause of androgenetic alopecia without the side effects of oral treatments like finasteride. It has shown a strong safety profile and good local tolerability in early trials.

      community Pyrilutamide - Worth it if can’t use Fin?

      in Research/Science  4 upvotes 1 year ago
      Pyrilutamide is being discussed as an alternative for those who can't use finasteride, but users report it may be ineffective at low concentrations. Some users are combining it with minoxidil, microneedling, and other treatments, but results vary.

      community is Oleanic acid a DHT blocker ?

       4 upvotes 2 years ago
      A user is experiencing hair thinning and is using a peptide with oleanic acid as a DHT blocker, along with minoxidil, while waiting for topical finasteride. They plan to use a combination of minoxidil, finasteride, dermastamp, ketoconazole, and scalp massages, but are advised to stick to proven treatments like finasteride and minoxidil.

      community Pyrilutamide from RUdirect, legit or fake?

      in Product  5 upvotes 1 year ago
      Pyrilutamide from RUdirect is discussed, with users sharing experiences and alternative sources like Koshinemall. Users mention using treatments like minoxidil, RU58841, and dutasteride for hair loss.

      community Forgotten Hair Loss Peptide by L'Oreal: KPV

       5 upvotes 2 years ago
      KPV, a peptide patented by L'Oreal, may promote hair growth and reduce hair loss by extending the anagen phase and has anti-inflammatory properties. It could be combined with treatments like minoxidil for enhanced effects.