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Glossary Amino Acid Metabolism

processes by which the body breaks down and uses amino acids

Amino acid metabolism refers to the processes by which the body breaks down and utilizes amino acids, the building blocks of proteins. This includes both catabolism (breaking down amino acids for energy or converting them into other compounds) and anabolism (using amino acids to build new proteins and other important molecules). These processes are crucial for maintaining muscle tissue, producing enzymes and hormones, and supporting overall cellular function.

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community Fats on your Head to Stop Hair Loss?

140 upvotes 2 years ago

The conversation discusses the potential of long-chain unsaturated fatty acids, like oleic and linoleic acid, as an additional treatment for hair loss, which may inhibit the enzyme responsible for converting testosterone to DHT and promote hair growth. Users humorously suggest using oils topically and discuss other hair loss treatments, but the main focus is on the science behind fatty acids and their role in hair health.

community P-1075: a BETTER version of Minoxidil

11 months ago

P-1075 is a more potent hair growth agent than Minoxidil, but it poses significant heart risks, making it unsafe for use. Despite promising results in macaques, concerns about its cardiotoxicity in rats have halted its development.

community "Creatine causes hair loss" myth debunked once and for all

22 upvotes 3 years ago

Creatine does not directly cause hair loss but may increase DHT levels, potentially worsening hair loss in those predisposed to male pattern baldness. Users have mixed experiences, with some reporting increased shedding and others seeing no effect.

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 Minoxidil inhibits lysyl hydroxylase which is needed to produce collagen. If I take 2,5...5 mg of minoxidil every day can I cause my skin to age prematurely?

32 upvotes 1 year ago

Oral minoxidil is effective for hair loss and unlikely to significantly affect collagen synthesis, making it a safe option without causing premature skin aging. Users report positive hair regrowth without noticeable skin aging.

community Everyone is ignoring that plasma finasteride levels are 100x lower with topical compared to oral.

in Research/Science 140 upvotes 2 years ago

Topical finasteride results in plasma levels 100 times lower than oral finasteride, potentially reducing systemic side effects. Users report similar efficacy with fewer side effects, suggesting a preference for topical application.

community I cry every day, everything is very depressing

in Finasteride/Dutasteride 52 upvotes 1 year ago

A user is experiencing hair loss despite using dutasteride and oral minoxidil, feeling hopeless and considering a hair system. They are advised to try ketoconazole, seek a second opinion from a dermatologist, and consider treatments like finasteride, RU58841, and hair transplants.

community 30-Min Dermatology Visit – Best Questions to Ask About Balding? ( 175$ )

6 upvotes 1 year ago

The conversation discusses hair loss treatments, focusing on finasteride, minoxidil, and other options like PRP and ketoconazole. It highlights the importance of asking specific questions during a dermatology visit to determine the cause of hair loss and appropriate treatments.

community DIY NutraKos-style 6–amino-acid mix (recipe + references)

1 upvotes 7 months ago

A user shared a DIY recipe for a NutraKos-style amino acid mix as a cost-effective alternative to the expensive product, suggesting it as a complementary supplement for hair loss. Another user argued that proven treatments like finasteride and minoxidil are more reliable, questioning the efficacy of the amino acid mix.

community oral hyaluronic acid supplements?

5 upvotes 4 years ago

Oral hyaluronic acid is not beneficial for hair, as it gets broken down in the stomach and has no strong evidence supporting its effectiveness. The user is taking finasteride, dutasteride, and topical minoxidil for hair loss, but combining finasteride and dutasteride is considered redundant.

community Is it safe to mix ketoconazole 2% shampoo with coal Tar+ salicylic acid for seborrheic dermatitis of the scalp??

in Ketoconazole 2 upvotes 9 months ago

Mixing ketoconazole 2% shampoo with coal tar and salicylic acid for seborrheic dermatitis is discussed, with users sharing experiences and alternative treatments like sulfur soap and scalp massage. Some users report success with these methods, emphasizing the importance of avoiding irritants and maintaining scalp health.

community Micronutrient testing, deficiencies, etc.

4 upvotes 4 years ago

Micronutrient testing and deficiencies related to hair loss, particularly androgenetic alopecia (AGA). Discussion includes the impact of iron, selenium, zinc, copper, folate, B12, vitamin E, vitamin D, amino acids, and fatty acids, alongside treatments like dutasteride or finasteride.

community Progressi in 9 mesi, da luglio 2025 a marzo 2026

in Progress Pictures 153 upvotes 5 months ago

The user shared their 9-month hair regrowth progress using topical Minoxidil 5%, finasteride 0.05%, retinoic acid 0.01%, dermastamping, ketoconazole shampoo, and supplements like biotin. They experienced some hair density improvement but minimal change in the hairline, with initial side effects from finasteride that resolved after dosage adjustment.

community Taurine supplements work for hair growth?

9 upvotes 2 years ago

The conversation discusses taurine supplements for hair growth, highlighting their potential to reduce DHT and improve hair health. A user comments that people often try alternatives to finasteride.

community very interesting thats why i added NAC and quercetin to my supp regime

38 upvotes 6 years ago

The conversation discusses using NAC and quercetin as supplements for hair loss, with some users also mentioning finasteride. NAC is highlighted for its potential benefits, but concerns about its safety and absorption are also raised.

community Stacking on top of Min/ Fin - adding hair supplements?

in Product 1 upvotes 1 year ago

The conversation is about adding Swisse Hair Nutrition for Men, which contains saw palmetto and various vitamins, to a Minoxidil and finasteride regimen to potentially enhance hair growth. The user is seeking feedback on the effectiveness of stacking these supplements with their current treatment.

community Vegan Protein Powder Make Loss Worse?

in Female 2 upvotes 2 years ago

A user is experiencing genetic hair loss and is using spironolactone and minoxidil without success. They are considering switching to vegan protein powder due to digestive issues and are concerned if it will worsen hair loss.

community (20M) Minoxidil Tablets causing hairfall again

2 upvotes 2 years ago

A user experienced increased hair fall after starting Minoxidil tablets, despite following a comprehensive treatment plan for Seborrhoeic Capitis and Androgenetic Alopecia. They are unsure if the Minoxidil tablets are the cause and seek advice.

community Hair clinic told me to stop finasteride and switch to dutasteride every other day. Does this make sense?

7 upvotes 2 months ago

The clinic advised stopping finasteride and switching to dutasteride every other day, along with using a custom topical minoxidil formula once daily. Users generally agree this switch is reasonable, with some sharing positive experiences after making similar changes.

community Youre missing something in your battle against hairloss.

33 upvotes 1 year ago

Moringa extract and oil are suggested to help with hair loss, with some users combining it with treatments like minoxidil, finasteride, and dutasteride. Moringa is claimed to improve hair growth and health, but evidence is mostly anecdotal.

community Peptides that Stop Hair Loss? | In-depth Literature Review Video

76 upvotes 2 years ago

Peptides like TB500, KPV, GHK-CU, and BPC-157 are overhyped for hair growth with limited proven effectiveness in humans. Combining peptides with delivery methods like iontophoresis and sonophoresis shows promise, but many claims remain unproven.

community Growth Stimulants that aren't Minoxidil...?

7 upvotes 2 years ago

The user is exploring hair growth stimulants other than Minoxidil, mentioning Stemoxydine, various peptides, drugs like Latanoprost and Bimatoprost, and natural remedies such as Rosemary Oil and Caffeine. They express concerns about the long-term effectiveness and safety of these alternatives and seek more information on viable options for hair regrowth.

community People who take creatine being on big 3 (finasteride,nizoral and minox)

in Finasteride/Dutasteride 35 upvotes 3 years ago

Creatine may contribute to hair loss in some individuals, even when using finasteride, minoxidil, and Nizoral. Despite mixed experiences, many users on the "big 3" report no significant hair loss from creatine, but individual results vary.

community Vasodilators, Min, L-arginine, Niacin, Lisinoprol, etc.

in Minoxidil 4 upvotes 3 years ago

The conversation discusses the use of vasodilators like Minoxidil, L-arginine, and Niacin for hair regrowth, with Minoxidil causing intolerable side effects for the original poster. It also highlights that certain medications, including Lisinopril, antidepressants, and statins, can cause hair loss.

community Help me choose a daily shampoo (too many options!)

4 upvotes 1 month ago

The user is seeking a gentle, fragrance-free daily shampoo for a sensitive scalp with mild psoriasis, considering options like Cleure, CeraVe, and Vanicream. They are also contemplating using Nizoral once a week despite concerns about its harshness.

community How does low level laser therapy?

in Chat 5 upvotes 1 year ago

Low-level laser therapy (LLLT) is debated for hair regrowth, with some users suggesting it should be combined with treatments like minoxidil and finasteride for effectiveness. Many users express skepticism about LLLT's efficacy and cost, emphasizing the need for the correct wavelength and quality devices.

community My way to recovery and advice - Hope this helps (m20)

in Product 6 upvotes 1 year ago

A 20-year-old shared their experience of reversing hair loss without using minoxidil or finasteride, instead relying on supplements like biotin, collagen, fish oil, saw palmetto, and various vitamins. They emphasized the importance of a balanced supplement schedule and noted improvements in hair health without experiencing additional shedding.

community Anyone using oral castor oil in their stack?

4 upvotes 2 years ago

The conversation discusses using oral castor oil as a hair growth stimulant for beard and scalp hair. One user questions its use, noting castor oil is typically a laxative in the Philippines.

community Grow Gorgeous Intense Hair Density Serum, 2.02 fl oz, 2-pack from Costco

1 year ago

The user is considering using "Grow Gorgeous Intense Hair Density Serum" alongside Minoxidil and is currently taking Finasteride. Some users doubt the serum's effectiveness, while others suggest it may help with hair strength and thickness, but opinions are mixed.

community Bee venom better than minoxidil?

in Research/Science 1061 upvotes 9 months ago

Bee venom at 0.001% concentration was more effective than 2% minoxidil in promoting hair growth in mice, possibly due to increased growth factors and reduced inflammation. Caution is advised due to potential allergic reactions and the reliance on animal data.