This study reported that Soulflower Rosemary Redensyl Hair Growth Serum (Tetragain™) significantly improved hair growth, increased hair thickness, reduced hair fall, and decreased graying over 120 days, with participants rating the treatment as effective and experiencing no adverse effects.
January 2025 in “Indian Journal of Experimental Biology” In this study, mice orally exposed to carbon-based nanoparticles for 30 days showed significant liver and kidney changes, behavioral alterations, and physiological disturbances, suggesting potential severe health risks due to the nanoparticles' slow clearance and formation of reactive oxygen species.
December 2024 in “Microorganisms” This study analyzed changes in the microbiota during antler velvet regeneration in sika deer and found significant differences in microbial community composition between 15 and 30 days post-pedicle casting, highlighting the potential roles of specific bacteria in wound healing and tissue regeneration.
December 2024 in “Journal of Pharmaceutical Research International” This study found that a topical gel formulation containing Dutasteride-loaded niosomes was stable for 90 days and facilitated improved drug release, suggesting potential for enhanced bioavailability in topical applications.
December 2024 in “Journal of Student Research” In this study, the researchers observed that using a shampoo containing hibiscus extract every two days was more effective at reducing hair loss among a small group of cosmetology students compared to using it every three days.
October 2024 in “Intisari Sains Medis” This case report describes a 30-year-old Balinese male who experienced rapid regrowth of eyebrow hair after 19 days of treatment with a combination of minoxidil, secretome injections, topical corticosteroids, and vitamin D supplements following hair loss potentially linked to a COVID-19 vaccination.
March 2024 in “Egyptian Journal of Veterinary Science” This study investigated the effects of nandrolone decanoate on adult rabbits and reported that administering 10 mg/kg for 15 days caused harmful histological changes in the heart, liver, and kidneys, including inflammation and tissue degeneration.
December 2023 in “International journal of high dilution research” The study reported that mice receiving dynamized Melatonin 6 cH and Lissotriton 6 cH for 14 days exhibited improved coat health and increased endurance in forced swimming tests, with Melatonin-treated mice swimming 2.5 times longer and Lissotriton-treated mice 4 times longer than controls.
December 2023 in “Medical & Clinical Case Reports Journal” This case study reported significant hair regrowth in a young female patient with alopecia areata after 60 days of Ayurvedic treatment, including leech therapy and herbal medicines, demonstrating its potential effectiveness according to the authors' observations.
September 2023 in “Journal of the American Academy of Dermatology” In this study, a cosmetic product with nano encapsulated cysteamine plus sunscreen significantly improved melasma symptoms and quality of life in adult women over 84 days, compared to sunscreen alone, without any medically relevant intolerance.
In this open-label study, the researchers observed that using Kerascalp hair serum daily for 90 days improved hair thickness, density, and strength while reducing hair loss in subjects with mild to moderate androgenetic alopecia, with benefits persisting even after discontinuation.
January 2023 in “Revista Brasileira de Parasitologia Veterinária/Brazilian Journal of Veterinary Parasitology” This study found that a single topical dose of fluralaner effectively eliminated Lynxacarus radovskyi mites from naturally infested domestic cats within 42 days, with treated cats remaining mite-free until day 98, unlike the untreated control group which continued to test positive.
December 2022 in “Himi, himijn tehnologijn hùrèèlèngijn èrdèm šinžilgèènij bùtèèl” This study found that using the "Khalgai" hair care products enriched with copper and zinc for 28 days led to increased hair density, diameter, and follicular unit count in women, indicating improved hair morphology.
January 2022 in “Buletin penelitian tanaman rempah dan obat/Bulletin komunikasi penelitian tanaman rempah dan obat” This study observed that a hair tonic containing 3% ethanolic extract of bidara leaves stimulated rabbit hair growth more effectively over 28 days than both distilled water and 2% minoxidil, attributing this effect to the extract's anti-inflammatory and antioxidant properties.
September 2021 in “Crop research/Crop Research” This study reported that a biotin-rich nutrition bar stored in aluminum foil packaging showed reduced bacterial growth and remained edible for 30 days compared to other packaging materials.
November 2020 in “Ukraïnsʹkij žurnal sučasnih problem toksikologìï” In this study, topical application of a 10% minoxidil lotion on mature rats over 72 days was associated with reduced testis and epididymis mass and sperm motility, indicating potential gonadotoxic effects.
March 2020 in “Hair transplant forum international” This article reports on a Consent Agreement by the New York State Board charging Dr. Dennis Daly with professional misconduct related to unqualified and unlicensed practice.
April 2019 in “C&EN global enterprise” In this study, a patch with microneedles regrew hair in shaved mice within six days, suggesting potential for treating hair loss in humans.
February 2019 in “International journal of scientific reports” This case study observed that Unani medicine appeared effective for hair regrowth in a 16-year-old with alopecia areata after 45 days of treatment.
July 2018 in “Zenodo (CERN European Organization for Nuclear Research)” In this study, the use of Dravanti beeja lepa for 28 days was observed to significantly regenerate hair in patients with Indralupta (Alopecia Areata).
April 2018 in “Journal of Investigative Dermatology” This study found that twice-daily application of 5% Minoxidil did not significantly impact hair growth in Sinclair minipigs over 27 days.
April 2017 in “Journal of Investigative Dermatology” The researchers reported that iPSCs derived from Sendai virus reprogrammed blood cells can mature into functional keratinocytes for up to 60 days, potentially offering new approaches for DEB treatment.
April 2017 in “Journal of Investigative Dermatology” This study observed that a 3D culture model of hair follicle cells showed an anagen-like phase between days 3 to 6 and transitioned to a catagen-like phase by day 7, highlighting cell differentiation and structural development over time.
April 2016 in “Journal of Investigative Dermatology” This study found that adding cell adhesion-linked gene expression variables improved the identification of patients with SLN metastases within 90 days of melanoma diagnosis compared to using clinicopathologic variables alone.
This study reported that acupuncture combined with topical Aloe vera and celery gel reduced hair loss from alopecia androgenetica after 28 days of treatment.
January 2014 in “Journal of Central South University(Science and Technology)” This study found that poly(propylene carbonate maleate) microspheres can successfully prolong finasteride release over 42 days, showing potential for long-term sustained drug delivery.
January 1992 in “Proceedings of the New Zealand Society of Animal Production” This study observed that key signaling events controlling hair growth in ferret follicles occur between 0 and 4 days after melatonin implantation, highlighting distinct processes in follicular regeneration and fibre growth.
February 2023 in “Journal of Microencapsulation” This study developed a stable lyophilized finasteride nanosystem for topical delivery and found that it was stable for 90 days and that formulations with 15% trehalose showed favorable characteristics for potential use in treating androgenic alopecia.
November 2020 in “International journal of pharmaceutical compounding” This study developed and tested a finasteride suspension that retains over 94.3% of its initial concentration for up to 90 days at room temperature, finding no airborne finasteride exposure during formulation handling.
March 2026 in “Cosmoderma” This clinical study found that using a cream or lotion as an additional treatment alongside standard care for atopic dermatitis significantly reduced symptoms and improved skin moisturization and barrier function within 28 days compared to standard care alone in participants with mild-to-moderate eczema.