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This study found that sequential treatment with platelet-rich plasma injection followed by mesotherapy may promote hair growth in various alopecia cases, showing clinical improvement in hair count and thickness.

In this study, Scalp Immersion Proxigraphy (SIP) was shown to produce more accurate measurements of linear hair growth rate than crude phototrichogram techniques, suggesting SIP's suitability for clinical trials monitoring hair growth.

This case study describes the successful treatment of facial pigmentation using microneedling combined with platelet-rich plasma, suggesting high effectiveness with minimal side effects in this application.

In this 10-patient exploratory study, the researchers found that topical application of 4-aminopyridine 5% combined with microneedling did not improve hair density or quality in men with androgenetic alopecia, suggesting limited efficacy in this context despite promising results in animal wound models.

This study found that multiparametric ultrasound effectively detects real-time scalp changes caused by vasoconstrictive cosmetic agents, demonstrating its potential as a non-invasive tool for evaluating trichological treatments.

This study explored the use of an AI-driven device, HairMetrix, to quantitatively assess the effects of PRP treatments on scalp health in two Caucasian women with androgenetic alopecia, reporting increases in average hair width and follicle count after one treatment.

This study found that a dissolvable microneedle device delivering rapamycin and epigallocatechin gallate nanoparticles significantly enhanced hair regrowth in C57BL/6 mice within 7 days, demonstrating increased hair shaft growth and follicle density with minimal inflammation compared to untreated mice.

This case report suggests that frequent application of diphenylcyclopropenone 2% solution to the scalp for alopecia areata may lead to scalp angioedema.

This study suggested that MRF may support skin regeneration and rejuvenation by promoting collagen synthesis and regulating factors involved in fibroblast activation and ECM remodeling, with preliminary findings indicating ADSCs might aid these processes.

This study reported that platelet-rich fibrin (iPRF) therapy may improve scalp health and hair appearance in women, showing beneficial changes in scalp hydration, redness, oiliness, and hair density, thickness, and loss.

The study found that a modified two-step enzyme digestion method was an efficient and rapid technique for isolating human axillary dermal papilla cells from a few specimens.

This systematic review explored the feasibility of adding skin needling to an aesthetic clinic's offerings, examining financial implications, time investment, and its integration with existing treatments. Various challenges and learning opportunities were noted, underscoring the complexity of introducing a new service.

This study found that isolated scalp microneedling did not improve scalp coverage or hair density in male pattern hair loss patients, with no adverse events reported.

This study found that PRP combined with dalteparin and protamine microparticles may enhance hair growth by increasing hair thickness compared to PRP alone.

This review explores the potential of microneedling as a drug delivery system for treating melasma, focusing on its mechanisms, safety, efficacy, and clinical advantages over conventional therapies like hydroquinone and lasers.

The researchers designed a Janus microneedle system for treating vitiligo, which targets the skin’s layers to regulate the immune response, promote melanocyte regeneration, and enhance pigment transfer, offering a new precise treatment approach for this condition.

This review summarizes the diverse applications of platelet-rich plasma in dermatology, such as in hair loss, skin rejuvenation, scar repair, and wound healing, without presenting new clinical findings.

This study used single-cell and spatial transcriptomic profiling to identify specific molecular markers in human follicular dermal papilla cells, enhancing understanding of their role in hair follicle development.

This journal overview describes the Dermatologic Surgery publication's focus on a wide range of skin surgery topics and reports no specific research findings.

Dissolvable microneedles are a promising, painless method for effective skin treatments.

This study found that the current evidence is of low or very low certainty and thus does not clearly support using PRP in combination with microneedling or laser therapy for treating acne scars, indicating a need for further well-designed studies.

This review discusses the potential of polydeoxyribonucleotide (PDRN) for various dermatological treatments and highlights its significant effects on wound healing, anti-aging, acne scars, and hair loss, but emphasizes the need for further clinical studies.

This review highlights that microneedling is an effective and flexible technique for enhancing transdermal drug delivery, with numerous applications in both cosmetic and therapeutic dermatological treatments. The researchers note that further advancements are likely to increase its efficacy and safety.

This study developed a delivery platform using hyaluronic acid-based dissolvable microneedles with nanoliposomes containing kopexil and kopyrrol, which showed improved hair regeneration for treating androgenetic alopecia in vivo at lower dosages compared to minoxidil.

This study reviewed the efficacy of hair intradermotherapy for treating androgenetic alopecia, finding that the technique, whether used alone or with other interventions, can increase hair density, reduce hair loss, and improve patient self-esteem, although professional supervision is recommended to minimize adverse effects.

This study observed that although most patients recognize SMP as a medical procedure requiring physician oversight, many still receive treatment outside medical settings, underscoring the need for expanded access to physician-led services, enhanced public education, and strengthened regulatory enforcement for patient safety.

This study found that new methods for isolating human dermal papilla cells were more efficient than traditional methods, maintaining higher levels of specific markers and improving the cells' research potential.

This abstract recounts the personal experience of the founder of DermMatch, Inc. with hair treatments and transplants but presents no new research findings.

This study developed a low-viscosity triamcinolone acetonide serum, used with a derma stamp microneedling device, to improve targeted treatment of alopecia areata, reporting favorable drug solubility, spreadability, and permeation to hair follicles, while maintaining skin safety.

In this study, researchers found that a composition containing mannose-6-phosphate significantly reduced the total skin pore area by 24% in women after 56 days and by 30.2% in men after 7 days, suggesting its effectiveness in improving pore appearance by targeting dermal and epidermal modifications.