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    GlossaryTensile Strength

    maximum stress a material endures before breaking when stretched

    Tensile strength, also known as ultimate tensile strength (UTS), is the maximum amount of stress a material can withstand while being stretched or pulled before breaking. In the context of hair, it refers to the force required to break a strand of hair when it is pulled from both ends. This property is crucial for understanding the durability and resilience of hair fibers, which can be affected by factors such as chemical treatments, environmental exposure, and overall hair health.

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      community Can hard water affect your scalp/hair?

      in Chat  14 upvotes 5 years ago
      Hard water may contribute to an itchy, dry scalp and hair issues, but it doesn't affect genetic hair loss. Some users suggest using distilled water or a water softener to alleviate symptoms.

      community Why I really believe the tension theory is the cause of MPB

      in Research/Science  70 upvotes 4 years ago
      The conversation discusses the tension theory as a cause of male pattern baldness (MPB), suggesting that scalp tension and reduced subcutaneous fat layer contribute to hair loss. Treatments mentioned include Minoxidil, finasteride, microneedling, scalp massages, and Botox.

      community Masseter Muscles and the Tension Theory of Baldness

      in Treatment  5 upvotes 5 years ago
      The conversation discusses the tension theory of baldness, suggesting that over-developed masseter muscles may harm hair follicles. Botox injections to relax these muscles reportedly led to an 18% increase in hair count in men with AGA.

      community Occipitalis Muscle Tension Theory

      in Treatment  10 upvotes 3 months ago
      Scalp tension from the occipitalis muscle is theorized to contribute to hair loss, but most believe DHT and genetics are the main causes. Treatments like finasteride and minoxidil are considered more effective than addressing scalp tension.

      community blood flow and scalp tension - put up or shut up

      in Chat  31 upvotes 7 months ago
      The conversation discusses skepticism about the effectiveness of scalp tension theory and scalp massagers for hair regrowth, contrasting it with treatments like finasteride and minoxidil, which have more user-reported results. Participants question the belief in scalp tension theory, suggesting it may be a marketing tactic, while others argue for a multifactorial approach to hair loss.

      community Best tretinoin strength with minoxidil ?

      in Treatment  2 upvotes 1 month ago
      The conversation is about using topical tazarotene with minoxidil for hair loss treatment. A user suggests using a lower strength than 0.025% for daily application.

      community Exploring all options - Scalp tension theory

      in Research/Science  15 upvotes 1 year ago
      The conversation discusses the scalp tension theory as a potential factor in hair loss, alongside DHT, inflammation, and other mechanisms. Treatments mentioned include finasteride, minoxidil, and botox injections, with some users exploring additional methods due to varying effectiveness.

      community How strong is topical spiro? Close to God tier stack.

      in Product  8 upvotes 2 years ago
      Topical spiro's effectiveness on androgens is discussed. User tried oral DUT, oral Min, keto/nizoral, and RU but experienced worsening hair loss and chest pains. Suggestion given to increase dutasteride and oral minoxidil dosage before considering spironolactone.

      community About GT20029's Efficacy and Strength

      in Chat  7 upvotes 3 years ago
      The conversation is about the effectiveness and production of GT20029, a drug being developed as a topical androgen receptor degrader for hair loss, and whether it can fully degrade androgen receptors or only partially. It also discusses the drug's potential unique working mechanism and synthesis by a company called Anagen.

      community 50% test increase after 18 months of taking DUT

      in Update  57 upvotes 1 year ago
      A user reported a 50% increase in testosterone after 18 months of taking dutasteride for hair loss. The conversation includes skepticism about the reliability of single testosterone tests and questions about estrogen levels.

      community Does Scalp tension = rise of DHT?

      in Research/Science  9 upvotes 1 year ago
      Scalp tension may contribute to hair loss by increasing DHT levels, with potential solutions like scalp massages and Botox. Concerns about finasteride's side effects were discussed, and some users shared personal experiences with alternative treatments like scalp massaging and Botox.

      community Naturally high T (1,100+) causing diffuse thinning while on Dut

      in Chat  23 upvotes 1 month ago
      A 26-year-old male with high testosterone is experiencing diffuse hair thinning despite using a comprehensive treatment regimen including dutasteride, oral minoxidil, RU58841, ketoconazole shampoo, microneedling, and low-level laser therapy. Suggestions include adjusting dutasteride dosage, monitoring iron levels, and consulting a dermatologist for further evaluation.

      community 35% regrowth brothers and sisters! More effective than Minox and Fin?

      in Treatment  107 upvotes 7 years ago
      A double-blind clinical study that found ingestion of tocotrienols resulted in a 34.5% increase in hair regrowth compared to the placebo group, and discussion about potential side effects and cost of supplementation with vitamin E pills. The conversation noted that it may be more effective than commonly used treatments like minoxidil and finasteride.

      community Foam minoxidil with Tretinoin (Which Tretinoin Strength?)

      in Minoxidil  2 upvotes 5 months ago
      The conversation discusses using foam minoxidil with tretinoin cream for hair loss, with users sharing experiences on tretinoin strengths of 0.025% and 0.05%. Some users report irritation with higher tretinoin concentrations and note that foam minoxidil may be less effective than liquid.

      community Anything stronger than DUT out there?

      in Finasteride/Dutasteride  14 upvotes 2 years ago
      The conversation discusses seeking a stronger treatment than Dutasteride (DUT) for hair loss. Suggestions include combining DUT with RU58841, increasing DUT dosage, and using transgender hormone replacement therapy or testosterone blockers, though some options may have feminizing side effects.

      community Scalp tension/pain = Hair loss?

      in Chat  1 upvotes 3 months ago
      Hair loss was triggered by a testosterone and Masteron cycle, causing scalp tension and shedding. Topical finasteride, RU58841, and oral minoxidil were used to stop shedding and improve scalp condition.

      community Tressless saved my hair and my confidence.

      in Progress Pictures  239 upvotes 1 year ago
      The user experienced rapid hair loss due to stress and started using minoxidil, finasteride, a derm roller, and Mielle hair oil, along with men's supplements. They are pleased with the progress and grateful for the support from the community.

      community When someone posts a scalp tension theory

      in Satire  264 upvotes 5 years ago
      Hair loss theories discussed include poor blood flow, scalp tension, inflammation, and DHT. Treatments mentioned are massaging scalp, minoxidil, finasteride, and RU58841.

      community Can finasteride affect on your muscle and other things?

      in Finasteride/Dutasteride  1 upvotes 2 years ago
      The conversation discusses using finasteride topically for hair loss and concerns about potential side effects like feminization and impact on muscle growth. One person shared their experience with finasteride, indicating it increased testosterone and did not prevent them from gaining muscle or strength.

      community Hairfibers: Toppik vs Boldify vs Surethik?

      in Product  6 upvotes 3 years ago
      User discovered hair fibers, tried Toppik but concerned about ingredients. Considering Boldify (cotton-based, cheaper) and Surethik (keratin-based) as better options.