ATIKA Journal - Foundational Supplement for Skin Longevity

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How Internal and Topical Skincare Work Together

Internal skin nutrition and topical skincare work on different layers of the same organ. This article explains how each approach affects key pathways in the skin and how to combine them in a measur...

A woman floating in shallow sunlit seawater, relaxed with eyes closed, showcasing healthy hydrated skin.

advanced skin nutrition

Collagen & Gut Health: How the Gut–Skin Axis Affects Hydration and Elasticity

Struggling with breakouts, dullness, or bloating? The gut–skin axis plays a major role. Learn how digestion, collagen metabolism, and inflammation interact — and why supporting gut health can stren...

Collagen cofactors concept image — nutrients that support collagen synthesis.

advanced skin nutrition

Collagen Cofactors: Essential Nutrients for Collagen Synthesis

Discover how key vitamins and minerals — collagen cofactors — help your body activate collagen peptides, strengthen skin structure, and improve hydration and repair.

Woman standing with hands resting on her lower abdomen in warm natural light

advanced skin nutrition

How Perimenopause Accelerates Collagen Loss: Skin Changes After 40

Hormone fluctuations in perimenopause can reduce collagen, alter barrier lipids, and change how skin responds to UV. This article explains the science behind these shifts and how targeted nutrition...