Search

for
Search:

GlossaryContact Allergens

substances causing skin reactions upon direct contact

Contact allergens are substances that can cause an allergic reaction when they come into direct contact with the skin. This reaction, known as allergic contact dermatitis, occurs when the immune system mistakenly identifies these substances as harmful, leading to symptoms like redness, itching, and inflammation. Common contact allergens include nickel, fragrances, and certain preservatives found in cosmetics and personal care products.

Related Terms

Sort by

Community Join

30 / 333 results

community I’m 14 years old and I’m losing more hair than my dad. I’ve gone to the doctor 2 times because of this and I’ve received no help. I’m starting to feel like It’s worthless and my hairs gonna look like this forever. I don’t know how anyone could help me but it’s always worth a shot.

in Treatment 4 years ago

A 14 year old who is experiencing hair loss and has not received any help from the doctor, with advice being given to try different doctors, get tested for underlying conditions and intolerances, buzz it short as an option and treatments that could slow down or reverse the hair loss such as minoxidil, finasteride, RU58841 and addressing the cause of the hair loss.

community A Different Take on Curing MBP

16 upvotes 5 years ago

Addressing hair loss by focusing on posture, blood flow, and craniofacial development. Methods include improving posture, cardiovascular activity, scalp massages, healthy diet, meditation, using minoxidil, and addressing craniofacial issues.

community Fin/Min/VitD 3 month progress pics

118 upvotes 5 years ago

A user shared their positive 3-month experience using finasteride, minoxidil, and vitamin D to treat hair loss, noting significant regrowth and minimal shedding. They also discussed potential side effects and the low likelihood of experiencing them, while being open to answering further questions.

community For those that want to try the cosmetic pyrilutamide, I have a Chinese contact

in Treatment 3 upvotes 4 months ago

The conversation is about obtaining pyrilutamide for hair loss treatment from China through a contact, with details on pricing and shipping. The user offers to facilitate the purchase and shipment for a small commission.

community No results with medications, now in contact with restoration clinic. Looking for advice on options - including facial hair.

in Transplants 3 upvotes 7 months ago

The individual has experienced no hair regrowth from using minoxidil and finasteride and is considering a hair restoration clinic's options, including PRP and nano follicle hair replacement, as well as a potential beard transplant. They are seeking advice on whether to pursue PRP, timing for hair replacement surgery, and experiences with beard transplants.

community Effects of 2% vs 5% min for sebderm

in Minoxidil 1 upvotes 6 months ago

Switching from 2% liquid minoxidil to 5% foam minoxidil reduced scalp irritation but increased eyebrow flakiness and thinning. The user speculates that propylene glycol in the liquid formulation might have been protecting against seborrheic dermatitis while causing contact dermatitis.

community shampoo nizoral 1% information

in Ketoconazole 3 upvotes 1 year ago

User has itching, dandruff, and scalp issues, considering Nizoral 1% shampoo for treatment. Nizoral's effectiveness for hair loss is uncertain due to limited research, short contact time, and concentration differences.

community GT20029 Anageninc Market Availability

in Research/Science 165 upvotes 1 year ago

The conversation discusses the potential market release of a hair loss treatment called GT20029 by Anageninc, with users expressing interest and discussing the importance of safety and effectiveness. Some users plan to contact Anageninc to show demand for the product.

community Minoxidil killed my cat - It was just a few licks - Please be super careful with your pets

in Minoxidil 426 upvotes 1 year ago

In this conversation, people discussed how Minoxidil and Finasteride can be toxic to cats if ingested. It was highlighted that even when being careful with application, there is still a risk of poisoning due to the potential for contact between fur/hair and the substances.

community Any good place to get Minichek 5 or similarly inexpensive PG-free min?

in Minoxidil 1 upvotes 1 year ago

A user is seeking recommendations for purchasing Minichek 5% solution, a PG-free minoxidil, due to a contact allergy to propylene glycol. They are looking for an affordable option comparable in price to Kirkland or Amazon brand minoxidil.

community Anyone tried Dr. Rassman's topical Finasteride? Is it liposomal?

in Research/Science 7 upvotes 4 years ago

The conversation discusses concerns about Dr. Rassman's topical Finasteride, specifically whether it is liposomal or glycol-based. Dr. Rassman insists on providing the correct liposomal formulation and urges patients to contact him if they receive the wrong product.

community Any updates on RCH-01?

in Question 12 upvotes 5 years ago

The conversation is about seeking updates on the hair loss treatment RCH-01, specifically its next phase and any news from Shiseido. The user recalls someone being in contact with a researcher or company representative.

community SETIPIPRANT PGE2 GROUP BUY AND PIONEERING HAIR GROWTH

7 upvotes 8 years ago

The conversation is about a user seeking help with hair regrowth treatments, specifically mentioning Setipiprant, Minoxidil, Finasteride, and RU58841. The user is trying to contact forum members for guidance on making and using these treatments.

community DUT Risk profile for having kids?

in Finasteride/Dutasteride 5 upvotes 1 year ago

The user has been using a hair loss treatment including oral Minoxidil, topical Minoxidil with Tretinoin and Finasteride, and is considering adding Dutasteride but is concerned about the potential side effects and risks regarding fertility. A reply suggests that having children while on these medications should be fine, advising to avoid letting the partner come into contact with the drugs.

community Pyrilutamide cease and desist from Kintor

in Transplants 12 upvotes 1 year ago

Considering a hair transplant, using Pyrilutamide, the potential availability of CosmeRNA, and the significance of taking Minoxidil and Finasteride for long-term results.

community 3 months on hims fin/min topical spray

in Progress Pictures 331 upvotes 10 months ago

The conversation discusses a user's positive experience with a hair loss treatment using a topical spray containing finasteride and minoxidil. Some users express interest or skepticism, while the original poster also mentions using biotin gummies, fish oil, and a multivitamin.

community Pyrilutamide powder now sold at my local supermarket (Netherlands)

in Satire 2 months ago

Pyrilutamide powder is now available at a local supermarket in the Netherlands. The discussion humorously touches on hair loss treatments like Minoxidil, finasteride, and RU58841.

community Finasteride 0.25mg 2 Month Progress 20y Male

in Progress Pictures 305 upvotes 1 year ago

A 20-year-old male's significant hair growth after two months of using 0.25mg Finasteride. The discussion includes varying opinions on the effectiveness and side effects of the treatment, with some users planning to try or adjust their Finasteride dosage.

community Spironolactone or bicalutamide prescription

in Treatment 4 upvotes 1 year ago

The conversation is about someone seeking a doctor in the EU who prescribes spironolactone or bicalutamide for female pattern hair loss, as they are having difficulty finding treatment options beyond Minoxidil in Austria. They are asking for recommendations and are open to direct messages for assistance.

community Topical Fin Vs Oral Fin. Which is better and has less sides?

in Finasteride/Dutasteride 45 upvotes 1 year ago

Comparing the effectiveness and side effects of topical finasteride versus oral finasteride, with people sharing their experiences using both treatments to manage hair loss.

community New company Amplifica gets $11.8 million in financing for development of its hair loss products. Dr. Maksim Plikus and William Rassman are co-founders.

in Update 27 upvotes 2 years ago

New company Amplifica receives $11.8 million for hair loss product development, co-founded by Dr. Maksim Plikus and William Rassman. Users discuss undisclosed product candidates and application methods.

community Physician here AMA – 30M oral Fin 1-1.25 mg daily

in Update 47 upvotes 2 years ago

Hair loss treatments, specifically the use of finasteride, microneedling and potentially oral minoxidil. People discussed their experiences with finasteride, its effects on sexual behaviors, as well as potential solutions such as tadalafil or using other growth factor signal peptides for hope in curing male pattern baldness.

community What happened to u/TheAppGod and his self-administered dutasteride mesotherapy?

in Research/Science 39 upvotes 2 years ago

A user who attempted to self-administer dutasteride mesotherapy with no success and other users giving their experiences, suggesting the use of treatments such as Minoxidil and Finasteride.

community My kid secretly took my avodart what should i do

in Is this regrowth? 42 upvotes 1 month ago

A child accidentally took Avodart, leading to concerns about DHT suppression and its effects. Users humorously discuss potential consequences and treatments like DHT injections and topical solutions.

community has anyone tried rubbing receipt paper on their heads as a free topical antiandrogen?

in Satire 49 upvotes 2 months ago

This post and conversation are about using receipt paper as a satirical treatment for hair loss. Users humorously discuss various absurd methods, including rubbing, ingesting, and making suppositories out of receipts.

community Is anyone else allergic to Minoxidil

in Minoxidil 4 upvotes 4 months ago

A user experienced a painful rash from both liquid and foam minoxidil, suggesting an allergy to minoxidil itself. They are seeking others with similar experiences.

community Should topicals be massaged thoroughly into the scalp ?

in Minoxidil 3 upvotes 4 months ago

Topicals like minoxidil and finasteride should reach the scalp, but excessive massaging can cause hair to fall out. The evaporation felt is likely the carrier substances like alcohol or propylene glycol.

community Treating MPB while dealing with seborrheic dermatitis?

in Treatment 8 upvotes 4 months ago

The user is seeking advice on treating male pattern baldness (MPB) while dealing with seborrheic dermatitis, specifically asking about the use of finasteride (Fin) and minoxidil (Min). They are concerned about side effects and are looking for recommendations to improve overall hair thickness, especially on the crown.

community Time to switch to dut or just a bad shed. 3.5 years on fin.

in Finasteride/Dutasteride 7 upvotes 4 months ago

A user experienced increased hair shedding after 3.5 years on finasteride and is considering switching to dutasteride. Another user advised using both finasteride and dutasteride for 3 months before dropping finasteride.

community How many non responders to minoxidil become responders with 1.5mm microneedling?

in Microneedling 18 upvotes 6 months ago

The conversation discusses using 1.5mm microneedling to improve responses to Minoxidil for hair loss. One user humorously suggests more aggressive microneedling.