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GlossaryRuby Laser

solid-state laser using synthetic ruby crystal for high-intensity red light

A Ruby Laser is a type of solid-state laser that uses a synthetic ruby crystal as its gain medium. It emits a deep red light at a wavelength of 694.3 nanometers and is known for its high-intensity, coherent light. This laser is often used in dermatology for treatments like tattoo removal and hair reduction, as well as in scientific research for its precise and powerful beam.

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Research

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research Optical Hair Removal: Scientific Principles, Device Comparison, and Safety Guidelines

39 citations , June 1999 in “Seminars in cutaneous medicine and surgery”

Optical hair removal devices showed potential for long-term hair removal in 1999.

research Hair Removal by Lasers and Intense Pulsed Light Sources

46 citations , December 2000 in “Seminars in Cutaneous Medicine and Surgery”

Laser and light treatments offer quick, long-lasting hair removal for large areas.

research Laser Treatment of Unwanted Hair

December 2005 in “Springer eBooks”

Laser hair removal is generally effective, with results varying by laser type and patient.

research The Removal of Unwanted Hair Using a Ruby Laser

20 citations , April 1999 in “British journal of plastic surgery”

Ruby laser hair removal significantly reduces hair density.

research Solar-Induced Postinflammatory Hyperpigmentation After Laser Hair Removal

31 citations , February 1999 in “Dermatologic surgery”

Sun exposure after laser hair removal can cause skin darkening, which is hard to treat and requires avoiding UV light.

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community RU users hands up I wanna hear your miracolous and horror stories.

in Treatment 44 upvotes 2 years ago

The experiences of users who have used RU58841 to treat hair loss, including both positive and negative effects. Some side effects reported include chest pain, joint pain in the hands, tinnitus, and increased heartbeat.

community I spoke to the Guy who did the Ru58841 (PSK-3841) research

in Research/Science 293 upvotes 4 years ago

The conversation discusses RU58841, a compound for hair loss treatment, which was found to be effective in a 6-month trial but was not pursued due to financial issues or marketability concerns, not safety. Some users are considering crowdfunding to release the research data, while others discuss personal experiences and safety concerns with RU58841.

community risks with finasteride and dutasteride

in Research/Science 138 upvotes 8 months ago

Finasteride and dutasteride have potential risks, including post-finasteride syndrome, but are commonly used for hair loss. RU58841, minoxidil, and needling are suggested as alternatives, though all treatments carry risks.

community Anyone here that's been using RU for 5+ years? [Serious]

in Research/Science 42 upvotes 2 years ago

The conversation is about the long-term use of RU58841 for hair loss, with users sharing their experiences and seeking information on its effectiveness and whether it needs to be used continuously like minoxidil or finasteride.

community A scary individual report of RU58841.

in Research/Science 33 upvotes 1 year ago

RU58841 caused severe side effects like heart palpitations and shortness of breath, leading the user to stop using it. Minoxidil and finasteride were effective without side effects, while RU58841's safety and effectiveness remain uncertain.