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In this systematic review, the researchers observed that topical caffeine preparations appear safe and effective against hair loss, but most studies had low-quality evidence due to design flaws, indicating the need for better-designed trials before drawing definitive conclusions.

This review highlights caffeine's diverse benefits in cosmetics and nutricosmetics, noting its antioxidant properties, ability to treat skin disorders like androgenic alopecia, and potential to enhance sunscreen effectiveness, though penetration into deeper skin layers remains challenging.

This randomized controlled trial reported that combining oral Biotin supplements with PRP offered no additional benefits for hair regrowth in patients with Androgenetic Alopecia compared to PRP alone.

In this study, researchers reported that an herbal extract with dihydroquercetin glucoside, epigallocatechin gallate glucoside, zinc, and glycine showed similar effectiveness and safety to minoxidil in treating androgenetic alopecia over 24 weeks, with no significant differences in hair growth outcomes between the groups.

MpowerTM may improve hair growth and satisfaction more than plain minoxidil, with mild side effects.

In this randomized controlled trial, PRP combined with redensyl, saw palmetto, and biotin showed superior efficacy in improving androgenetic alopecia grading scores in male patients when compared to PRP with Procapil.

This study found that a new formulation kit of Pielus Anti-hair loss lotion and shampoo, used daily for 90 days, was safe and effective in reducing hair loss and increasing hair strength and density among patients with telogen effluvium and/or androgenetic alopecia.

In this study, a topical lotion containing Redensyl and Sepicontrol A5 demonstrated effectiveness for treating androgenetic alopecia over 24 weeks, with 73.1% of users seeing moderate improvement and notable increases in hair cycle ratios, alongside enhanced quality of life and satisfaction.

RCS-01 is safe and may help rejuvenate aging skin.

In this study, a new apple stem cell extract serum significantly improved signs of skin aging and enhanced cell metabolism in human senescent fibroblasts, showing visible effects after one week of use.

This study reported that the novel topical serum REVIVV®, containing a blend of phytochemicals, significantly improved hair growth and reduced shedding in 150 participants with androgenetic alopecia after 8 weeks of use, while also being rated easy to use and prompting plans for continued use.

This article describes a clinical case of a 67-year-old patient with telogen effluvium treated with a supplement containing amino acids, vitamin E, iron, and Serenoa repens, but reports no new clinical findings.

This article reviews the author's experience and favored techniques for using Radiesse in cosmetic treatments but reports no new clinical trial results.

Serenoa repens extract may help hair growth in both men and women.

This study explored the effects of USPlus® DERM, a bioactive fatty acid extract from Serenoa repens, in promoting hair growth and enhancing hair follicle stem cell stemness in an ex vivo setting, showing potential for both 5‐α reductase-dependent and independent hair loss treatments.

This study demonstrated that an RO formulation significantly improved neck wrinkles after 8 weeks of application, compared to a placebo, in Japanese female subjects.

This review suggests that a dual treatment approach using Nourella® cream with nano-encapsulated Retilex-A® and per-oral Vercilex® tablets may effectively improve skin thickness, elasticity, and overall rejuvenation in aging skin, as shown in interventional studies.

Among participants in a 26-week trial, this study by REVIAN Inc. reported that their REVIAN RED dual wavelength LED light treatment for androgenetic alopecia was both safe and effective at the 16-week mark.

In laboratory models of human skin, this study found that treating with resveratrol significantly increased glutathione levels, potentially enhancing the skin's antioxidant defenses.

In this study, application of Revgrey® hair serum was found to be safe and may offer some benefit in treating premature greying of hair, with slightly to moderately increased hair recovery observed in a small group of patients after 12 weeks.

This review discusses the potential benefits of the Restolin Hair Supplement for hair growth and reports no clinical results, with the authors noting that the claims are not supported by FDA approval or clinical trials.

This study observed that a significant majority of participants who used the dietary supplement Nutrifii™ Renew reported improvements in various health outcomes, including sleep and energy, compared to a multivitamin/mineral group.

This study found that RCS-01 cell therapy for aged skin was well tolerated and associated with increased gene expression related to extracellular matrix homeostasis, suggesting potential skin improvement.

This study found that a cell therapy product, RCS-01, was well tolerated in aged skin and led to significant increases in gene expression related to extracellular matrix homeostasis, although the small cohort size limited further efficacy analysis.

The trial is ongoing, but researchers are evaluating the efficacy and safety of REZPEG, a potential new therapy for severe alopecia areata, which selectively expands regulatory T cells.

In this study, recombinant type III collagen was found to promote fibroblast proliferation and migration, suggesting potential anti-aging and repairing effects, although it was only effective in significantly inhibiting IL-6, not TNF-α, secretion.

This study found that a serum with a minoxidil derivative and high-concentration niacinamide was effective in improving androgenetic alopecia in women, with 65.8% showing clinical recovery after 4 months, and reported good tolerability and increased treatment compliance.

This study found that a proprietary saw palmetto extract significantly improved hair growth in men and women with self-perceived thinning hair over a 6-month period, outperforming placebo on key hair growth parameters without any treatment-related adverse events.

In this study, red ginseng extract and its ginsenosides enhanced human hair follicle cell proliferation and countered dihydrotestosterone-induced suppression, suggesting potential to promote hair growth.

Solid Lipid Particle technology makes retinol more stable, effective, and gentle on the skin.