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    GlossaryConcentration

    amount of substance in a given volume

    Concentration refers to the amount of a substance present in a given volume of solution or mixture. In the context of hair and biology, it could relate to the concentration of nutrients, chemicals, or medications applied to the scalp or hair follicles, which can influence hair growth and health. For example, a higher concentration of minoxidil in a topical solution might be more effective in treating alopecia, but it could also increase the risk of side effects.

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    Tracking 7 products like 7 Essengen-F, 9 Dualgen-10 Plus, 84 DualGen-10 With PG, 91 Dualgen-10 Plus and 99 Pyrilutamide solution from by companies like MinoxidilMax. View all 7 products »
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      community Does anybody else got their hair ruined when on tretinoin?

      in Chat  4 upvotes 5 months ago
      The user experienced hair shedding and follicle shrinkage when using retinoic acid, despite trying different concentrations and frequencies. The hair loss persisted for six months but regrew after stopping the treatment.

      community Topical Finasteride strength discussion

      in Research/Science  66 upvotes 9 months ago
      The conversation discusses the effectiveness of different concentrations and dosages of topical finasteride on scalp and serum DHT levels, comparing it to oral finasteride and noting the side effects seem to be fewer at lower dosages. Participants shared experiences and referenced a chart indicating similar scalp DHT reduction with 0.025% topical finasteride as with 1mg oral finasteride, but with fewer side effects.

      community Topical Dutasteride & Microneedling Works

      in Finasteride/Dutasteride  5 upvotes 2 months ago
      Topical dutasteride, especially at higher concentrations, can be effective for hair loss when combined with microneedling to enhance absorption. Users discuss the side effects of finasteride and dutasteride, with some preferring topical treatments to avoid systemic side effects.

      community What’s the highest minox % you home brewed ?

      in Minoxidil  2 upvotes 4 months ago
      A user discusses their experience with dissolving high concentrations of minoxidil in various ethanol/PG ratios and mentions difficulties with combining it with RU58841. They note that a 5% minoxidil solution remains stable, while higher concentrations tend to precipitate.

      community Why nobody uses 0.25% (2.5mg/ml)?

      in Treatment  65 upvotes 10 months ago
      The conversation is about the effectiveness of 0.25% topical finasteride compared to other concentrations and forms. Users discuss its potential for better scalp DHT reduction and fewer side effects, with some preferring topical over oral treatments.

      community Anyone have any KX-826 results yet?

      in Product  13 upvotes 1 month ago
      KX-826 users report increased shedding, with some experiencing more shedding at higher concentrations. Users are discussing where to purchase the product.

      community Anyone have experience with Medial Wellness Center?

      in Question  8 upvotes 6 years ago
      The conversation discusses a medical service that provides prescriptions for a compounded hair loss treatment containing high concentrations of Minoxidil, Finasteride, and other ingredients. The user is seeking feedback on the service and inquiring about the cost and uniqueness of the compound cream.

      community Is a topical serum as effective as a topical spray?

      in Finasteride/Dutasteride  6 upvotes 3 months ago
      The post discusses whether a topical serum with 0.3% finasteride, 6% minoxidil, and essential oils is as effective as a spray with the same concentrations but different ingredients for scalp absorption. The user is seeking advice on which formulation absorbs better into the scalp.

      community People call companies stupid for making very high concentration Topical Fin solutions but I think they overlook the fact that the actual absorption rate of finasteride varies greatly

      in Finasteride/Dutasteride  13 upvotes 8 months ago
      The conversation discusses how the absorption rate of topical finasteride varies and is not equivalent to its oral form, with only a small percentage reaching the scalp. It also mentions that minoxidil in high concentrations is used topically because only a small amount is absorbed.

      community What's people's thoughts on Fluridil in 2023

      in Treatment  6 upvotes 11 months ago
      Fluridil is discussed as a potential topical alternative for hair loss for those experiencing side effects from finasteride. Some people have tried higher concentrations, but there's no clear consensus on its effectiveness.

      community RU58841 vehicle penetration (Study for minoxidil)

      in Treatment  12 upvotes 1 year ago
      The user mixes their own RU58841 solution and found that increasing the ethanol content improved absorption and reduced scalp itching. A study on minoxidil showed that penetration increased with higher ethanol concentrations, reaching maximum penetration at 90% ethanol.

      community tretinoin cream concentration question

      in Treatment  12 upvotes 2 years ago
      The conversation is about choosing the right concentration of tretinoin cream to enhance the absorption of minoxidil for hair loss treatment. The options discussed are 0.5, 0.05, 0.25, and 1mg/g concentrations.

      community Tretinoin for increased minoxidil conversion

      in Research/Science  11 upvotes 2 years ago
      The conversation is about using Tretinoin with Minoxidil for hair loss treatment, discussing the effectiveness and personal experiences with different concentrations. The image linked in the post received negative reactions for being unpleasant.

      community MinoxidilMax just launched a 0.3% tretinoin topical. Would you try?

      in Treatment  14 upvotes 3 years ago
      The conversation discusses a new 0.3% tretinoin topical launched by MinoxidilMax for mixing with other solutions, with some users expressing concern about potential skin irritation compared to lower concentrations. MinoxidilMax has also released other products like topical Dutasteride and RU58841.

      community Is there a way to boost/enhance the effects of minoxidil?

      in Minoxidil  8 upvotes 4 years ago
      Enhancing minoxidil effects can involve using penetration enhancers like DMSO, urea, or retinol, and methods like dermarolling and adding substances like biotin and L-carnitine tartrate. Some users suggest trying higher concentrations of minoxidil if lower percentages are ineffective.

      community Alternative keto shampoo to nizoral?

      in Ketoconazole  4 upvotes 1 month ago
      The conversation is about finding an alternative ketoconazole shampoo to Nizoral due to its strong smell, with suggestions including Intelligent shampoo and Sons brand. The discussion also touches on the effectiveness of ketoconazole for dandruff and hair loss, with some users recommending prescription options for higher concentrations.

      community Verteporfin and Microneedling

      in Treatments 5 months ago
      Clinical studies by Dr. Barghouthi and Dr. Bloxham indicate that Verteporfin, when used with FUE and FUT hair transplantation methods, shows promise in hair follicle regeneration and minimal scarring due to its ability to inhibit Yes-associated protein (YAP). Microneedling at depths of 3-3.5mm, combined with Verteporfin, could potentially reactivate dormant follicles, although the optimal dosage and application method are still under investigation. Concerns remain about the DHT sensitivity of regenerated follicles, highlighting the need for further research to optimize trauma levels and Verteporfin concentrations to achieve effective and scar-free hair regeneration.

      community 3.5 months on 7%Minoxdil - 0.1%Finasteride - .025%Tret (Topical)

      in Progress Pictures  347 upvotes 6 months ago
      The user noticed a significant improvement in hair loss after 3.5 months using a topical treatment of 7% Minoxidil, 0.1% Finasteride, and 0.025% Tretinoin, which was prescribed and shipped from a pharmacy in Indiana. Other users discussed alternative products with varying concentrations of Minoxidil and Finasteride.

      community abusing caffeine boosts DHT levels!

      in Research/Science  1 upvotes 1 month ago
      Caffeine intake may increase DHT levels, but its impact on hair loss is minimal compared to genetic factors. Excessive caffeine can cause health issues, and its effects on hair loss are not directly applicable to humans based on rat studies.

      community What is your opinion on Dutasteride Mesotherapy

      in Treatment  13 upvotes 1 month ago
      Dutasteride mesotherapy was not effective for hair regrowth, leading to consideration of oral or topical dutasteride. Oral dutasteride is suggested as more effective and cost-efficient than mesotherapy, with some users experiencing side effects from finasteride.

      community What's the deal with Zinc and DHT?

      in Chat  47 upvotes 6 months ago
      The conversation discusses the conflicting information about Zinc's effect on DHT and its role in hair loss. It mentions that Zinc can act as a 5AR inhibitor at high doses but may increase DHT if taken to correct a deficiency, and highlights the importance of nutritional balance for hair health.

      community Thoughts on my Topical and Oral concept idea ?

      in Treatment  1 upvotes 6 months ago
      The user is seeking advice on improving their hair loss treatment regimen, considering changes to their topical solution, and is curious about others' daily routines and recommendations for medications and supplements. They are contemplating switching Tretinoin for Tazarotene, Latanoprost for Bimatoprost, and possibly adding Alfatradiol, Topical Melatonin, or a topical androgen receptor antagonist.
      Research-Backed Dutasteride Simulator

      community Research-Backed Dutasteride Simulator

      in Research  341 upvotes 1 day ago
      A Dutasteride Simulator predicts serum dutasteride, serum DHT, and scalp DHT levels using models from research papers. It simulates various dosing schedules to determine steady-state effects and visualizes outcomes, including hair growth-related scalp DHT suppression.