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Latest published research we're tracking

The newest skincare and haircare papers from PubMed, linked to the ingredients we decode. Summaries are the authors' own abstracts — we excerpt, attribute, and link out to the source.

Showing research linked to Melatonin (view profile)

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2 papers

Skin barrier

Tryptophan Metabolism at the Crossroads of Immunity, Barrier Function, and the Microbiome in Atopic Dermatitis.

Clinical reviews in allergy & immunology · 2026

Atopic dermatitis (AD) is a chronic inflammatory skin disease characterized by complex interplay among immune imbalance, impaired barrier function, and alterations in host‒microbiome interactions. Accumulating evidence indicates that tryptophan (TRP) metabolism is associated with these core pathological processes. This review summarizes the major TRP metabolic pathways, including the kynurenine… Read on PubMed →

IndoleMelatoninTryptophan
DOI
Sunscreen

The Role of AhR in Skin Photobiology: Yin-Yang Effects.

Experimental dermatology · 2026

Ultraviolet radiation (UVR) elicits complex, context‑dependent responses in the skin that reflect the balance between environmental stress and adaptive homeostatic mechanisms. The aryl hydrocarbon receptor (AhR) occupies a central position in this interface, acting as a tunable environmental sensor that can mediate both photodamage and photoprotection depending on ligand type, timing and cellular… Read on PubMed →

Melatonin
DOI

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