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5 / 1000+ resultsresearch The Development of Squid Ink Melanin Nanoparticles as a Multifunctional Colorant Anchored on Hair Fibers: Preparation, Physicochemical Characterization and Dyeing Performance
This study explores the use of discarded squid ink to create high-performance, bio-based hair colorants. Squid ink melanin nanoparticles (SIMNPs) were developed using ultrasound disruption and enzymatic hydrolysis, resulting in particles with improved solubility and reduced steric limitations. To enhance binding to hair, Fe(III) ions were used as supramolecular bridges. The dyeing process, optimized at pH 8.0, 45 °C, and 80 minutes, produced a stable deep black color that remained vibrant after 13 washes. Unlike traditional dyes, this method preserves hair's natural structure and offers UV protection. Safety evaluations showed no adverse effects, highlighting the potential of SIMNPs as a safe, sustainable alternative to conventional hair dyes.
research Topical application of synthetic melanin promotes tissue repair
Synthetic melanin applied to skin speeds up wound healing.
research A Survey of the Awareness, Knowledge and Behavior of Hair Dye Use in a Korean Population with Gray Hair
People need more information about hair dye ingredients and side effects.
research Metal-Chelation-Assisted Deposition of Polydopamine on Human Hair: A Ready-to-Use Eumelanin-Based Hair Dyeing Methodology
Polydopamine is a safe, effective, and permanent hair dye that turns gray hair black in one hour.
research Anti-Amnesia-like Effect of Pinus densiflora Extract by Improving Apoptosis and Neuroinflammation on Trimethyltin-Induced ICR Mice
Pinus densiflora extract may help improve memory and reduce brain inflammation.
Community Join
5 / 1000+ resultscommunity It's over. Hairline has fallen. Millions must shave.
The conclusion of the conversation is that the user has tried various medications and treatments for hair loss, including minoxidil, finasteride, microneedling, and nizoral shampoo, but has not seen any progress. They have decided to shave their head. Other users suggest options such as hair transplants, RU58841, hair units, and scalp micropigmentation.
community 3 Weeks After the Hair Transplant (before the ugly duckling phase). In my 20s, got some hope back
A user who underwent a hair transplant in their twenties and are now discussing the best treatments for long-term management of hair loss, such as finasteride and Minoxidil, as well as potential alternative treatment options like RU58841.
community Guys be like: 1 month on minoxidil and 1 month on finasteride
This conversation is a humorous discussion about the effects of Minoxidil and Finasteride on hair growth, with some users speculating that it may have turned the poster into a "scientific horror story".
community Im at the airport right now and have to apply minoxidil
A person was concerned about applying minoxidil and tretinoin in a public airport bathroom, fearing judgment from others. Most responses reassured them that no one cares, suggesting they apply it in a stall or skip a dose without worry.
community 3000 grafts + DHI Technique + Foam Minoxidil + Tretinoin + DUT 5 months and 2 weeks so far.
The conversation is about a user's hair transplant progress using 3000 grafts with DHI technique, foam Minoxidil, Tretinoin, and Dutasteride after 5.5 months. Commenters are impressed with the results, noting significant improvement.