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GlossaryBlood Supply (Vascular Supply)

network of vessels delivering oxygen and nutrients to tissues

Blood supply, also known as vascular supply, refers to the network of blood vessels that deliver oxygen and nutrients to tissues and organs while removing waste products. This system is crucial for maintaining the health and function of all body parts, including the scalp and hair follicles, where an adequate blood supply is essential for hair growth and preventing conditions like alopecia.

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community Why anecdotal evidence is so valued around here?

in Chat 18 upvotes 7 months ago

The conversation discusses why personal stories about hair loss treatments like Minoxidil and finasteride are often taken more seriously than scientific evidence in certain forums. People tend to believe what they want and use others' experiences to support their own views on treatment effectiveness and side effects.

community Dutasteride takes 1-3 months to work in the scalp. Not weeks. Be careful.

in Finasteride/Dutasteride 41 upvotes 3 months ago

Dutasteride takes 1-3 months to affect scalp DHT levels, not just a week. The prostate absorbs Dutasteride faster than the scalp due to different vascular networks and enzyme densities.

community How To Switch from Finasteride to Dutasteride (according to literature)

in Research/Science 11 upvotes 4 months ago

Switching from finasteride to dutasteride for hair loss treatment. Dutasteride is suggested as a more effective alternative.

community Scientific evidence for Peppermint & Rosemary oils + My Experience

in Research/Science 114 upvotes 1 year ago

Natural treatments for hair loss, specifically peppermint oil and rosemary oil; how they can be used as a supplementary or alternative treatment to pharmaceuticals such as finasteride and minoxidil; and the personal experience of the user Divallo, who has seen an increase in density and thickness after using these oils for around 2.5 years. The post also touches on the potential antifungal properties of the oils and their effects on cutaneous blood flow.

community Got a microscope camera. Here’s the difference between healthy and miniaturized hair

in Progress Pictures 492 upvotes 2 years ago

A user who shared progress pictures of their scalp using a microscope camera, demonstrating the difference between healthy and miniaturized hair. Various explanations for the cause of this were discussed, such as DHT build-up in scalp sebum causing an autoimmune response leading to inflammation and eventual hair loss, with some suggesting a do-it-yourself treatment involving adding ascorbic acid powder to shampoo.

community Could low blood flow to the head cause an increased rate of thinning?

in Chat 27 upvotes 3 years ago

The user started using finasteride, minoxidil, and biotin for male pattern baldness (MPB) and is experiencing rapid thinning. They are questioning if low blood flow to the head could be contributing to their hair loss.

community Topical tretinoin increases minoxidil absorption by 3x. Thoughts?

in Minoxidil 39 upvotes 5 years ago

Topical tretinoin can increase the absorption of minoxidil by three times, which may enhance its effectiveness for hair loss treatment. Tretinoin causes increased skin turnover, making the skin more permeable and potentially improving minoxidil's efficacy.

community Can we have a thread that summarizes all treatments options in addition to the big 3 which we have some evidence for, their mechanism of action and whether they can be combined with the big 3(other than dermarolling)?

in Treatment 55 upvotes 6 years ago

The conversation discusses hair loss treatments beyond the commonly known three, focusing on separating effective treatments from myths. Dutasteride and low-dose oral Minoxidil are mentioned as having clinical evidence for increasing hair counts, but with potential side effects.

community Caffiene shampoos left in for 2 minutes show comparable results to Minoxidil, and may work differently than Minoxidil, which can add to your stack, or work for non responders

in Research/Science 42 upvotes 5 months ago

Caffeine shampoos show comparable results to Minoxidil and may enhance its effects when used together. Caffeine can be detected in the scalp up to 24 hours after a 2-minute application, making it an affordable treatment option.

community 2500-3000 grafts. 6 months post op. 1mg finasteride daily and 5% topical minoxidil bid.

in Transplants 3177 upvotes 1 year ago

A user named "Redbone2222" shares their positive experience with a hair transplant procedure of 2500-3000 grafts, along with the use of 1mg finasteride daily and 5% topical minoxidil. They express satisfaction with the results and believe that finasteride has been more effective for them than minoxidil.

community Vitamin C and hair growth PH levels

in Product 34 upvotes 2 years ago

The conversation is about using vitamin C and Magnesium L-Threonate for hair growth by reducing DHT binding to dermal papilla cells. The original post about vitamin C's pH levels and sebum control was possibly removed by a moderator.

community Solving Hair Loss with Research at MIT

in Research/Science 590 upvotes 1 month ago

Hair loss treatments like minoxidil, finasteride, TDM-105795, and PP405. MIT is hosting a hackathon to find innovative hair loss solutions.

community microneedle, any long term users damage?

in Microneedling 35 upvotes 5 months ago

Microneedling is effective for hair growth, especially when combined with finasteride and minoxidil, but concerns exist about potential long-term skin damage. Users report increased collagen and elastin deposition, but the long-term effects on the scalp remain uncertain.

community Post Finasteride Syndrome, A dangerous lie.

in Chat 142 upvotes 9 months ago

A user initially had side effects from finasteride, attributed them to anxiety and the nocebo effect, and after resuming the drug, experienced positive effects and now warns against misinformation about Post Finasteride Syndrome.

community Atherosclerosis as cause of balding and treatment

in Treatment 61 upvotes 1 year ago

Hair loss may be caused by calcification of capillaries in the scalp, restricting blood flow to hair follicles. A daily treatment regimen including high doses of Vitamins D and K, Magnesium, and Nattokinase could potentially decalcify these capillaries, improving blood flow and hair growth. However, some users warn against excessive Vitamin D intake and emphasize the need for medical consultation.

community Nandrolone Replacement Therapy

in Treatment 41 upvotes 1 year ago

A user discusses starting nandrolone replacement therapy to stop hair loss and improve hair health, noting its benefits over finasteride. They report halted hair loss, improved skin, increased muscle, and a calm mood after three weeks.

community Massive study on finasteride side effects released

in Finasteride/Dutasteride 83 upvotes 1 year ago

The release of a study on 5a-reductase inhibitors (finasteride and dutasteride) which showed an increased risk of depression, dementia, decreased libido, and reduced semen load as potential side effects; discussion around other forms of hair loss treatments such as topical minoxidil, RU58841, or opting to accept baldness; and advice to consider professional help for deeper issues related to hair loss.

community Scalp tension and thickness of the galea aponeurotica, inflammation and potential treatment pathways

in Research/Science 2 years ago

Scalp tension potentially affecting hair loss, and potential treatments for male pattern baldness such as Minoxidil, Finasteride and RU58841. Evidence from a study was discussed which suggests that the cause of MPB lies within the follicle itself and is not dependent on its surrounding environment.

community I started rapidly diffuse thinning at 22. I'm 42 now and have as much hair as I did at 16. AMA

in Treatment 445 upvotes 4 years ago

Hair loss treatments like finasteride, minoxidil, ketoconazole, PRP, and microneedling helped maintain hair for 20 years. Research and try evidence-based treatments for best results.

community New and Interesting HairLoss Studies/Papers/Reviews

in Treatment 44 upvotes 4 years ago

Hair loss treatments discussed include Dutasteride with Ketoconazole, tissue engineering strategies, and androgenetic alopecia therapies. Massage doubles follicular retention, improving treatment effectiveness.

community COMPLETE OVERVIEW of the Treatment of androgenetic alopecia in men

26 upvotes 10 years ago

Male androgenetic alopecia is commonly treated with topical minoxidil and oral finasteride, both requiring continuous use. Other options include hair restoration surgery, dutasteride, light therapy, and camouflaging agents.

community Is microneedling supposed to be a blood bath? 1mm dermastamp

in Microneedling 41 upvotes 8 months ago

The conversation is about someone experiencing a lot of bleeding from using a 1.0mm microneedling device for hair loss treatment and asking if it's normal. Various users suggest that the bleeding is excessive and recommend using shorter needles or less pressure, while others share their own microneedling practices with different needle lengths and no bleeding.

community This sub in a nutshell when it comes to medicine. Oral Minoxidil isn’t that bad

in Chat 446 upvotes 1 year ago

The post and conversation are about the use of oral Minoxidil (Min), Finasteride (Fin), and RU58841 for hair loss treatment, with mixed opinions on their safety and effectiveness.

community Long term finasteride users; Did you notice any improvement after 2 years?

in Finasteride/Dutasteride 14 upvotes 1 year ago

Long term Finasteride users and whether or not they have noticed improvements after two years of use, with other treatments such as Minoxidil and dermarolling also discussed. Some replies suggest that improvement is possible even beyond the two year mark while others caution against believing studies backed by the Post-Finasteride Foundation.

community Proposed new pathogenesis model for androgenetic alopecia (AGA)

in Research/Science 8 upvotes 1 year ago

The conversation discusses a new model for understanding androgenetic alopecia (AGA), linking it to dietary and lifestyle factors similar to PCOS, and highlighting the role of DHT, vascular damage, and inflammation. Treatments mentioned include Minoxidil, finasteride, and RU58841.

community Polydopamine Synergizes with Quercetin Nanosystem to Reshape the Perifollicular Microenvironment for Accelerating Hair Regrowth in Androgenetic Alopecia.

in Research/Science 13 upvotes 6 months ago

A quercetin-encapsulated and polydopamine-integrated nanosystem (PDA@QLipo) shows promise for treating androgenetic alopecia by reshaping the perifollicular microenvironment, outperforming minoxidil in hair regeneration. The nanosystem promotes cell proliferation, hair follicle renewal, and recovery by scavenging reactive oxygen species and enhancing neovascularity.

community How to Switch from Finasteride to Dutasteride according to literature.

in Research/Science 53 upvotes 5 months ago

Switching from finasteride to dutasteride involves gradually increasing dutasteride while decreasing finasteride. Studies show dutasteride 0.5 mg daily can improve hair density in men unresponsive to finasteride.

community Improve my stack (without Minoxidil)

in Product 36 upvotes 11 months ago

The conversation discusses improving a hair loss treatment stack without using Minoxidil. Microneedling is suggested, Alpecin is deemed ineffective, and there are concerns about the safety of Minoxidil compared to finasteride.

community Opinions on Scalp fibrosis and DHT?

in Research/Science 9 upvotes 2 years ago

The conversation discusses the theory that scalp fibrosis contributes to male pattern baldness (MPB) by increasing DHT concentration, and mentions treatments like Minoxidil. The user seeks opinions on the theory and the effectiveness of scalp massages.

community Why can't you drink caffeine after PRP?

in Treatment 9 upvotes 2 years ago

The conversation discusses avoiding caffeine after Platelet-Rich Plasma (PRP) treatment for hair loss because caffeine is a vasoconstrictor, which can reduce blood flow and hinder the healing process that PRP aims to promote.