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Glossary S100 Proteins

calcium-binding proteins involved in cell regulation and signaling

S100 Proteins are a family of calcium-binding proteins involved in various intracellular and extracellular functions, such as regulation of protein phosphorylation, enzyme activities, and cell growth and differentiation. They are implicated in several diseases, including cancer, neurodegenerative disorders, and inflammatory conditions, making them significant both in basic biological research and clinical diagnostics.

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community Quit minoxidil 100 days ago and still having bad shedding, is this normal?

in Minoxidil 2 upvotes 5 months ago

After quitting minoxidil 100 days ago, OP is experiencing significant hair shedding, which began a week after stopping and worsened in March. Suggestions include calming the scalp, ensuring adequate protein and iron intake, and consulting a doctor if shedding persists.

community It’s been a while, figured it’s time for a scalp check. Finasteride only progress.

346 upvotes 1 year ago

A 26-year-old has been using finasteride for over two years, initially at 1.25mg daily and later at 5mg weekly, resulting in stable hair condition with some regrowth and minimal side effects. The user reports high libido and a protein and vegetable-heavy diet, with initial watery semen as the only side effect.

community Does whey protein and creatine aggravate hair loss?

79 upvotes 2 years ago

The conversation discusses whether whey protein and creatine worsen hair loss. Some users report hair loss with creatine use, while others do not; opinions on whey protein's effects are mixed. Treatments mentioned include PRP, minoxidil, and finasteride.

community Help assure me- 100+ hairs lost post shower but don't brush between showers is normal, right?

2 upvotes 2 years ago

The user is concerned about losing over 100 hairs in the shower and wonders if it's normal due to not brushing daily, stress, surgery, and PRP treatments. They are using minoxidil, spironolactone, iron, vitamin D, a multivitamin, pumpkin seed oil, and saw palmetto.

community Whey Protein can cause hairloss in men with AGA as per a doctor

64 upvotes 8 months ago

Whey protein may slightly increase hair loss in men with androgenetic alopecia (AGA) due to elevated IGF-1 and testosterone levels, but the effect is minimal compared to treatments like finasteride and dutasteride. Many users argue that whey protein's impact on hair loss is negligible and that maintaining a healthy lifestyle is more important.

community There’s a new tooth regrowing drug but still there’s struggles with hair 😂

in Research/Science 117 upvotes 2 years ago

A new drug can regrow teeth, but hair loss treatments like Minoxidil, finasteride, and RU58841 are still being developed. Users express hope for future advancements and discuss the importance of mental health and the potential profitability of hair loss solutions.

community U.S Court let Merck hide secrets about Finasteride.

in Finasteride/Dutasteride 303 upvotes 3 years ago

Hair loss discussion involving finasteride's side effects and effectiveness. Users shared mixed experiences, with some reporting side effects and others seeing positive results.

community THE HARSH REALITY OF THE HAIR FOLLICLE’s CYCLICAL LIFE? 6.5 months of treatment

in Progress Pictures 399 upvotes 1 year ago

A user shared their 6.5-month experience with topical finasteride (2%) and minoxidil (5%), noting initial progress followed by a significant shedding phase. Others in the conversation reassured that shedding is normal and suggested staying consistent with the treatment for potential regrowth.

community Creatine's effect on Hair Loss and DHT

103 upvotes 2 years ago

A 21-year-old male managed to control his hair loss using Nizoral, RU58841, and finasteride, but experienced increased scalp itchiness after starting creatine, which subsided upon stopping creatine. Users shared mixed experiences on whether creatine affects hair loss, with some reporting negative effects and others seeing no change or defending its benefits.

community Cbum's hair transplant looks absolutely terrible

979 upvotes 1 year ago

A bodybuilder's hair transplant appears unnatural with a straight hairline and low density, possibly worsened by not using finasteride. The Turkish clinic is criticized for poor design, and the transplant may have been free for promotion.

community I'm conducting the biggest study on Creatine Monohydrate's effects on Hair Health

284 upvotes 9 months ago

Creatine monohydrate's potential link to hair loss, with mixed opinions on its effects. Treatments like minoxidil, finasteride, and RU58841 are discussed.

community 4/8 months of hair restoration done. How's my progress?

in Progress Pictures 285 upvotes 2 years ago

A user shared their 4-month hair restoration progress using minoxidil with finasteride, oral finasteride, and micro needling. The community responded positively, praising the results and the user's happy demeanor in photos.

community DHT and 5AR respect post, it's importance within the brain

in Research/Science 111 upvotes 2 years ago

The conversation discusses whether to use finasteride for hair loss, considering its role in inhibiting DHT and 5AR, which can affect brain function and mood. Some users report anxiety and depression from finasteride, while others do not experience these side effects and emphasize the importance of DHT for brain and prostate health.

community ~6 years of progress. It's a marathon, not a sprint!

1998 upvotes 6 months ago

Significant hair regrowth was achieved over six years using Minoxidil, Finasteride, and daily 0.25mm dermarolling. Finasteride had the most significant impact, with no reported side effects.

community I aggregated hundreds of hair loss experiences. Here’s what actually shows up.

in Research/Science 198 upvotes 7 months ago

Finasteride and minoxidil are commonly used for hair loss, with RU58841 and microneedling also showing effectiveness. Oral minoxidil and dutasteride are noted for their impact, while side effects and alternative treatments like ketoconazole and natural DHT blockers are discussed.

community Do we have to be junkies? That's funny

14 upvotes 2 years ago

The conversation discusses using finasteride, dutasteride, minoxidil, cialis, and metformin to protect hair and health. Some users caution against self-prescribing these drugs due to potential risks and complications.

community Scalp feels worse than ever, dried skin, inflammation or perhaps plaque?

4 upvotes 1 month ago

The conversation discusses a user's worsening scalp condition, possibly seborrheic dermatitis, despite using keto shampoo. Suggestions include using MCT C8 oil, adjusting diet by reducing carbs and sugars, and consulting a dermatologist.

community Soo.. uhh.. one year... wondering when Dutasteride is going to stop hair loss

131 upvotes 3 years ago

User has been on finasteride and switched to Dutasteride 6 months ago, using minoxidil, tretinoin, microneedling, and RU-58841, but still experiencing hair loss. Advice given includes waiting 6-18 months for Dutasteride results and checking if it's definitely MPB.

community Creatine is the opposite of minoxidil !

324 upvotes 10 months ago

Creatine may counteract minoxidil's hair growth effects by closing potassium ATP channels, potentially leading to hair loss in predisposed individuals. Despite anecdotal reports, there is no conclusive evidence linking creatine to hair loss.

community Thanks God, my hair is back from dead.

in Progress Pictures 612 upvotes 1 year ago

The user experienced significant hair regrowth using a topical solution of minoxidil 5% and finasteride 0.1% over 100 days, with plans to continue for a year before switching to a maintenance dose. Despite skepticism from others about using hair fibers, the user insists on the authenticity of their progress and reports no side effects from the treatment.

community I know why people are non responder to hair treatment

in Minoxidil 2 years ago

Improving diet and taking supplements like Biotin, B12, D3, iron, zinc, and protein can enhance the effectiveness of hair treatments. However, responses to treatments like Minoxidil and finasteride vary, and some users report no improvement despite a good diet.

community 5 years of min / finasteride, no longer slowing loss.

in Finasteride/Dutasteride 37 upvotes 3 years ago

A user's experience of slowing hair loss while taking minoxidil and finasteride, and the various treatments suggested to help halt or reverse the process.

community Why do people here trust Kevin Mann?

36 upvotes 6 years ago

Concerns about finasteride's side effects on neurosteroids and brain health, with skepticism towards Kevin Mann's advice. Users discuss using finasteride, minoxidil, and RU58841 for hair loss, with mixed opinions on their safety and effectiveness.

community Husband (35) is thinning on top, he doesn't know yet. Trying to research so he won't feel so lost or upset when I tell him. Help a girl out?

in Research/Science 160 upvotes 1 year ago

A woman is concerned about her husband's hair thinning and researches treatments like finasteride and minoxidil. He decides against medication due to potential side effects and plans to shave his head if necessary.

community Bryan (the guy who reversed aging) shares treatment that reversed his hair loss

1096 upvotes 1 year ago

A person improved hair loss from Norwood 3 to Norwood 2 using a topical formula with minoxidil, dutasteride, and tretinoin, plus oral minoxidil and red light therapy. There is skepticism about the treatment's effectiveness and concerns about misleading comparison photos.

community New company working on grey hair reversal

in Research/Science 98 upvotes 3 years ago

A conversation about hair loss and the desire for treatments to reverse balding and grey hair. The conversation mentions the use of minoxidil (Minoxidil) for hair growth and the potential for it to darken grey hair. Finasteride (Fin) is also mentioned as a treatment that turned someone's blonde hair brunette.

community Napkin math: are we using 100x more topical finasteride than necessary?

in Finasteride/Dutasteride 4 upvotes 4 months ago

Topical finasteride concentrations are likely much higher than necessary for effective follicular DHT suppression, with current standards being 100-1000 times above the theoretical minimum. Lower concentrations (0.001-0.0025%) might still work locally while minimizing systemic exposure.

community If PP405 works it will be fkn impossible to buy it.

103 upvotes 10 months ago

PP405 is a potential hair loss treatment that may activate dormant hair follicles, but there are concerns about its effectiveness, cost, and side effects. Users discuss treatments like minoxidil, finasteride, and RU58841, expressing skepticism about PP405's long-term success and accessibility.

community Using Maneup Instead of Minoxidil

in Progress Pictures 103 upvotes 1 year ago

A 51-year-old woman switched from Minoxidil to Maneup, a copper peptide treatment, experiencing initial hair loss but later regrowth with different hair texture. Users debated Maneup's effectiveness, with some considering it alongside finasteride.

community Male (24) Using Dutasteride Since 2020 – Concerns About Having Kids

in Finasteride/Dutasteride 90 upvotes 1 year ago

A 24-year-old male using dutasteride for hair loss is worried about its effects on fertility and future children's health. Users advise consulting a doctor, possibly switching to finasteride, or stopping dutasteride before conception due to its impact on sperm count.