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Hair transplants look natural, but the best method is debated, and PRP shows promise for hair regrowth.

The document concludes that hair transplantation is recommended for those not helped by medical treatments, but warns that high-density transplants may lower hair survival rates.

Pigmented casts are common in several hair loss conditions and can help diagnose specific types of alopecia.

Caffeine penetrates skin quickly through open hair follicles, but less through closed ones, with levels becoming equal after 22 hours.

Effective repair of bad hair transplants requires skilled techniques and careful use of donor hair, with strategies like reimplantation and camouflage, and new methods to minimize scarring.

Minoxidil works better when applied on a damp scalp than a dry one.

Hair restoration surgery redistributes existing hair to achieve a natural look, with visible regrowth in 3-4 months and rare complications, mostly aesthetic.

The flutamide-loaded hydrogel is a promising, skin-friendly treatment for acne and hair loss, potentially requiring less frequent application.

The conclusion suggests a new acne treatment that controls bacteria by reducing water in the skin's pores using sugar-like substances.

Hair follicle regeneration and delivery is complex due to many molecular and cellular factors.

Targeting drugs to hair follicles can treat skin conditions, but reaching deep follicle areas is hard and needs more research.

The best results in surgical hair restoration come from careful techniques, optimal use of limited hair supply, correct hair direction, saving hair for key areas, understanding scarring effects, and adjusting hair graft density.

Ziehl-Neelsen's stain helps identify different parts of hair in sheep and goats.

Fat-related cells are important for initiating hair growth.

Scientists have found a way to create hair follicles from skin cells of newborn mice, which can grow and cycle naturally when injected into adult mouse skin.

The new "differential stripping" method effectively measures how much substance gets into hair follicles.

Hair follicle regeneration needs special conditions and young cells.

Chitosan nanoparticles improve minoxidil delivery to hair follicles for better alopecia treatment.

Squalene-based carriers improve delivery of a treatment to hair follicles for alopecia areata.

Researchers developed a method to grow hair follicles using special beads that could help with hair loss treatment.

Scientists created early-stage hairs from mouse cells that grew into normal, pigmented hair when implanted into other mice.

Effervescent formulations may improve minoxidil delivery, increasing effectiveness and reducing applications needed.

Subcutaneous contraceptives can cause side effects like menstrual changes, headaches, weight gain, and pain at the implant site.

Hair follicle culture helps develop new treatments for hair loss.

Proteoglycans are important for hair growth, and a specific treatment can help reduce hair loss.

Different scalp imaging methods are important for studying hair and scalp health and require more volunteers for better evaluation.

Touching hair can activate nearby nerve cells through signals from the hair's outer layer.

Magistral pharmacies had issues with production quality and dosage accuracy.

Various techniques and tools for hair restoration were presented in 1998, including a mathematical model for donor area, use of lasers in surgery, methods for controlling grafted hair direction, and ways to increase graft yield. Satisfaction rates were around 39%, and studies showed trauma and dehydration can damage hair follicles.

The conclusion is that Fgf18 and Tgf-ß signaling could be targeted for hair loss treatments.