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GlossaryIonizing Radiation (IR)

high-energy particles or waves that can remove electrons from atoms

Ionizing radiation (IR) refers to high-energy particles or waves, such as X-rays, gamma rays, and certain particles, that have enough energy to remove tightly bound electrons from atoms, creating ions. This process can damage or alter the DNA in cells, which is why it is used in medical imaging and cancer treatment, but also why it poses risks such as radiation sickness and increased cancer risk with excessive exposure.

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community Iron D3 levels actually matter more else dht blockers wont work(yes they can keep follicle alive)

in Finasteride/Dutasteride 74 upvotes 3 weeks ago

Taking finasteride alone did not stop hair loss, but adding vitamin D3 and iron supplements improved hair coverage and quality. It's important to check and address deficiencies, but caution is advised with iron supplementation without medical guidance.

community Irritated scalp from tretinoin and alochol; any fixes?

in Treatment 2 upvotes 8 months ago

The user is experiencing scalp irritation from using tretinoin and alcohol-based hair loss treatments like stemoxydine. They find that Aquaphor helps with the pain but is difficult to apply in hairy areas.

community My mom brought this over from Iran, what do you guys think?

in Minoxidil 6 upvotes 9 months ago

A user discusses an Iranian hair loss treatment brought by their mom, questioning its effectiveness. Replies mention that Kopexil, an ingredient in the product, is different from Minoxidil and less tested.

community Can iron or other vitamin deficiency lead to a decrease in hair diameter? Or does this only occur in androgenetic alopecia?

in Chat 9 upvotes 1 year ago

Iron or vitamin deficiencies can lead to decreased hair diameter, not just androgenetic alopecia. Treatments discussed include Minoxidil, finasteride, and RU58841.

community Irritation from topical min (maybe propylene glycol)

in Minoxidil 7 upvotes 2 years ago

User experienced scalp irritation from Kirkland 5% liquid minoxidil, likely due to propylene glycol. They are seeking non-PG liquid alternatives that are affordable.

community Iron Overload and Vitamin D Deficiency - Male Hair Loss

in Treatment 19 upvotes 2 years ago

The conversation discusses hair loss treatments, specifically minoxidil, vitamin D supplements, and the potential impact of iron overload. The user experienced hair regrowth with high-dose vitamin D but faced hair thinning again after reducing the dosage, and is now exploring the role of iron overload in hair loss.

community Low iron and hair loss connection

in Female 16 upvotes 7 months ago

A 39-year-old woman noticed hair thinning and found she has an iron deficiency, which may be linked to hair loss. Suggestions included seeing a dermatologist, using spironolactone, and minoxidil.

community 3 years of irregular derma rolling and min/Redensyl

in Progress Pictures 3 upvotes 8 months ago

The conversation is about someone's three-year experience with irregular derma rolling, Minoxidil, and Redensyl for hair loss, hoping to thicken areas with fine hair.

community Has anyone actually had low iron and seen improvement on supplements?

in Chat 6 upvotes 10 months ago

A user suspects low iron might be causing hair loss and plans to get tested. They doubt low iron is the issue due to a balanced diet but want to rule it out.

community PG causing irritation when applying RU

in Research/Science 1 year ago

The user is experiencing irritation from using PG with RU58841 and is seeking alternative solutions like K&B in the UK. They report redness, itchiness, and flaky skin from the current treatment.

community Norwood Reaper got the Iron Man himself

in Shaved/buzzed 34 upvotes 2 years ago

The conversation is about Robert Downey Jr. shaving his head, likely for a movie role, and comments on his appearance and strong genes. No specific hair loss treatments like Minoxidil, finasteride, or RU58841 are mentioned.

community Is there a link between hair loss and low iron?

in Research/Science 7 upvotes 2 years ago

A user with low iron levels is experiencing hair loss and is taking oral minoxidil and finasteride. Another user confirms that low ferritin can contribute to hair loss and recommends iron supplements.

community I have started taking iron polymaltose and my hair has drastically stopped falling out.

in Research/Science 11 upvotes 3 years ago

A user reported that taking iron polymaltose significantly reduced their hair loss. They also mentioned hair loss due to DHT and asked if hair loss from iron deficiency is permanent or temporary.

community Has anyone regrown hair after iron/zinc deficiency?

in Chat 31 upvotes 4 years ago

Hair regrowth after addressing iron/zinc deficiency. Treatments mentioned include daily supplements of iron and zinc.

community It's just ironic..

29 upvotes 5 years ago

A 16-year-old is experiencing severe hair thinning and wants to start finasteride but is advised to wait until at least 20. In the meantime, minoxidil is suggested as an alternative.

community Female diffuse hair loss on spiro with irregular periods (photos) + genetic hair loss

in Female 17 upvotes 2 months ago

A 34-year-old woman is experiencing diffuse hair loss and irregular periods, possibly due to long-term spironolactone use. She is considering minoxidil and finasteride for treatment and seeking medical advice for androgenic alopecia and hormonal imbalances.

community Scalp is constantly uncomfortable and irritated with lots of hair loss

in Chat 7 upvotes 8 months ago

The individual has experienced a sore, stiff, and itchy scalp with hair loss for 4.5 years, and has noticed increased thinning and miniaturized hairs, especially at the temples. They have tried ketoconazole shampoo without success and are considering finasteride for treatment.

community Testosterone and hair loss seeming irrelevance

in Research/Science 81 upvotes 1 year ago

The conversation is about the role of testosterone in hair loss and the effectiveness of different treatments. The conclusion is that DHT is the main culprit for hair loss, and finasteride has been proven to work long-term in maintaining and regrowing hair. Testosterone may have a minor effect, but it is not the primary cause of hair loss.

community If you’ve had hair loss due to low iron levels, how long did it take for regrowth after beginning supplements?

in Female 7 upvotes 4 years ago

Hair loss due to low iron levels and the potential of regrowth after beginning supplements such as spiro, minoxidil, and finasteride.

community Found this research paper showing how males with pattern hair loss show lower levels of iron and/ or Ferritin. Might be helpful to those here asking about nutrition.

in Research 17 upvotes 4 years ago

Lower levels of Ferritin and iron are linked to male pattern baldness. Checking these levels could provide clinical benefits.

community Finasteride/dut. causes NAFLD,IR,diabetes,kidney dysfunction is it correct.

in Finasteride/Dutasteride 139 upvotes 1 year ago

Hair loss discussion mentions treatments like Finasteride, Dutasteride, and Minoxidil. Users share experiences, side effects, and advice on using these treatments.

community Anyone had low ferritin and seen an improvement after iron supplements?

in Chat 6 upvotes 4 months ago

A user with low ferritin and zinc levels is asking if others have seen hair improvement after taking iron supplements. They were prescribed minoxidil and finasteride by their doctor.

community What can I use to prepare a lotion that doesn't irritate my scalp or make my hair sticky? (Want to experiment with metformin and Alpha Keto glutarate)

in Product 2 upvotes 1 year ago

The conversation is about a user who tried dissolving a metformin pill in water for hair treatment but faced issues with hair sticking together. The user is seeking advice on preparing a non-irritating, non-sticky lotion at home, possibly experimenting with metformin and Alpha Keto glutarate.

community Making good progress on finasteride and ketoconazole. Microneedling irregularly too.

in Progress Pictures 536 upvotes 2 years ago

User DeadRay9 reports good progress on finasteride and ketoconazole, with irregular microneedling. They take 1.25mg finasteride, experienced increased libido, and saw improvements at 3-5 months.

community 9 months on Finasteride only and shedding the whole time. Iron supplements slowed down the shed. The point is: shedding doesn’t mean hairloss!

44 upvotes 5 years ago

The conversation discusses using finasteride for hair loss, with iron supplements helping to slow shedding. The user emphasizes that shedding doesn't necessarily mean permanent hair loss.

community Seven month progress. .5mg dut, 1.25mg minoxidil, % topical minoxidil, B3, Biotin, zinc , iron and microneedling

in Is this regrowth? 153 upvotes 3 weeks ago

The user experienced significant hair regrowth over seven months using a combination of oral dutasteride, minoxidil, microneedling, vitamin D, biotin, zinc, and iron. They plan to continue treatments to prepare for a potential hair transplant.

community 1 month. Fin 1mg, minoxidil 5mg oral. Also take biotin, zinc, iron, omega, super D, E every day

in Is this regrowth? 1 upvotes 3 months ago

A user shared their one-month progress using finasteride 1mg, oral minoxidil 5mg, biotin, zinc, iron, omega, and vitamins D and E. Other users noted good results but suggested only finasteride and minoxidil are necessary.

community 6 Month results video (47 y/o, 46 when I started). Various products, discontinued due to scalp irritation and eventually landed on Fin/Min spray starting at week 6. Dermarolled 0.50mm once per week.

in Progress Pictures 354 upvotes 5 months ago

A 47-year-old user shared their 6-month hair loss treatment results using a Fin/Min spray and weekly dermarolling. They experienced scalp irritation with other products but found success with the Hims Fin/Min spray, noting improvements around the 5th month.

community Day 1. Month 4. Month 9. 1mg Fin daily. Fairly consistent minox, have taken a few breaks for scalp irritation, and re supply. Occasional micro needle and rosemary

in Progress Pictures 116 upvotes 1 year ago

The conversation is about someone's hair regrowth progress using 1mg finasteride daily, minoxidil with occasional breaks, micro-needling, and rosemary oil. They improved from Norwood 6 to Norwood 4.5 in less than a year.

community Finasteride 0.5mg every other day, Ketoconazole thrice weekly, Microneedling every week. Biotin and vitamin E irregularly. Is this progress?

in Progress Pictures 286 upvotes 3 years ago

Hair loss treatment with Finasteride, Ketoconazole, Microneedling, Biotin, and Vitamin E shows progress. Users agree hairline improved and suggest continuing treatment.