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GlossaryEpinephrine (Adrenaline)

hormone and neurotransmitter involved in the fight-or-flight response

Epinephrine, also known as adrenaline, is a hormone and neurotransmitter produced by the adrenal glands. It plays a crucial role in the body's "fight-or-flight" response by increasing heart rate, expanding air passages in the lungs, and redistributing blood to muscles, which helps the body respond to stressful situations.

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The Influence of Alloxan Diabetes, Methylthiouracil, Cortisone and Adrenaline on the Utilization of Glucose 14C and L-Cystine 35S and Mitotic Activity by Hair Follicles in White Mice

research The Influence of Alloxan Diabetes, Methylthiouracil, Cortisone and Adrenaline on the Utilization of Glucose 14C and L-Cystine 35S and Mitotic Activity by Hair Follicles in White Mice

4 citations, December 1962 in “European journal of endocrinology”

Alloxan diabetes, methylthiouracil, cortisone, and adrenaline affect how white mice hair follicles use glucose and cystine and their cell division.

research Increasing the Safety Profile of Follicular Unit Extraction by Eliminating the Use of Bupivacaine and Nerve Block: Experience from a Tertiary Care Center of North India

January 2023 in “PubMed”

Follicular unit extraction is safe and effective without bupivacaine and nerve blocks when using lignocaine with adrenaline.

research Anagen Effluvium After Therapeutic Scalp Surgery: Unreported Phenomenon

3 citations, January 2021 in “Skin appendage disorders”

Hair loss can occur about 4 weeks after scalp surgery but usually grows back within 3 months without treatment.

research Analysis of the Changes in Scalp Hair Angles: In Vivo and In Vitro Comparison Before and After Tumescence

2 citations, April 2018 in “Journal of Cosmetic Dermatology”

Tumescent fluid increases scalp hair angles, which may improve hair transplant results and reduce surgeon fatigue.

research Comparison of Pain Levels in Anterior Versus Cephalic Approach for Supraorbital/Supratrochlear Nerve Blocks

1 citations, September 2017 in “Dermatologic Surgery”

The cephalic approach for nerve blocks is less painful than the anterior approach during hair restoration surgery.

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community How many of you are on fin and how many are on dut

in Finasteride/Dutasteride 38 upvotes 2 months ago

Many people use finasteride and dutasteride for hair loss, with some switching due to cost or effectiveness. Minoxidil is also commonly used, and side effects like weaker erections or ball pain are reported by some.

community Quit vaping/smoking = 80% less loss

in Research/Science 235 upvotes 8 months ago

Quitting vaping significantly reduced hair loss for a user who was a heavy vaper and also taking finasteride. Some participants suggest nicotine's vasoconstrictive properties may worsen hair loss, while others share personal anecdotes of hair improvement after quitting smoking or vaping.

community 6 months progress no fin 27m topical foam minox

in Progress Pictures 250 upvotes 1 year ago

The user has been using 5% Minoxidil foam twice daily, microneedling every two weeks, and Nizoral 2% shampoo weekly for hair loss treatment. They've seen improvements in their hairline and eyelashes, and are considering adding finasteride to their regimen.

community How to reduce cortisol (stress hormone) naturally?

in Chat 38 upvotes 2 years ago

The conversation discusses natural ways to reduce cortisol, such as avoiding caffeine, getting proper sleep, syncing with the sun, walking in nature, breathing exercises, increasing calories, and not doing keto. Magnesium supplements are recommended for stress reduction.

community Start taking care of your skin and hair loss TODAY! I was telling myself I didn’t care, but I think the difference in my facial expression says it all. Take action asap before more permanent damage is done. I hope I can inspire some of you, because it’s so worth it. Not for others, for yourself! <3

in Progress Pictures 583 upvotes 2 years ago

User shared progress in treating hair loss and improving skin, using treatments like finasteride, minoxidil, RU58841, tretinoin, microneedling, and skin care regimen. Others commented on the impressive results and asked about costs and side effects.

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