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research Influence of Atopic Dermatitis on the Dermoscopic Phenotype of Positive Patch Test Reactions: A Prospective Comparative Study

April 2026 in “Life”

In this study, researchers observed that atopic dermatitis may alter the appearance of allergic patch test reactions, demonstrating specific patterns like perifollicular erythema and yellowish areas that could aid in interpreting patch tests using dermoscopy, particularly in ambiguous cases.

research Metallic glass coating for improved needle tattooing performance in reducing trauma: analysis on porcine and pig skins

2 citations , November 2020 in “Scientific Reports”

This study reported that metallic-glass-coated tattoo needles reduced trauma and improved tattoo quality in pig skin experiments compared to uncoated needles.

Color Cosmetics: Extraction and Application of Plant-Based Pigments in Shampoo Formulation

research Colour cosmetics: Extraction and application of plant-based pigments in the shampoo formulation

January 2025 in “Journal of Pharmacognosy and Phytochemistry”

This study developed plant-pigment-based shampoos using extracts from Neem, Fenugreek, Hibiscus, and Butterfly Pea, which demonstrated stability, antimicrobial properties, and potential scalp benefits such as hair growth promotion and dandruff reduction, making them a promising alternative to synthetic dyes.

research Current status of genus Impatiens: Bioactive compounds and natural pigments with health benefits

11 citations , February 2021 in “Trends in Food Science and Technology”

This review explores the potential of edible flowers, particularly the genus Impatiens, for their chemical, nutritional, and bioactive properties but does not report new clinical findings.

Chronic Alopecia: A Case of Trichotillomania in a 27-Year-Old Woman

research Chronic Alopecia

June 1995 in “Archives of Dermatology”

This case report describes a 27-year-old woman with a family history of hair thinning and a 6-year history of alopecia on the scalp.

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community Finasteride - 5 years and my expierience

128 upvotes 1 week ago

A 26-year-old shared their 5-year experience using finasteride and minoxidil for hair loss, noting initial improvements but later experiencing reduced libido and erection quality, leading them to switch from oral to topical finasteride. They advise starting with a low-dose topical solution and emphasize making informed decisions, acknowledging that while finasteride is effective, it can have side effects.

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Learn

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learn Osteopontin

signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss

learn Scalp Micropigmentation

What pigments are used in scalp micropigmentation? Providers describe SMP pigments as organic, vegan and formulated for the scalp, but these are supplier and marketing descriptions rather than verified specifications, and clinics contradict each other on colour change and chemical content.
Are the pigments used in scalp micropigmentation safe? Providers describe SMP pigments as safe, medical-grade and made for the scalp, but those are supplier and clinic descriptions rather than regulatory approvals: no colour additive is approved for injection into the skin, and allergic reactions to tattoo pigment are documented.

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