Asian wellness, decoded

Hara.

腹 · ハラ · 복부

a Byaevum publication

K-Beauty, functional beverages and Asian healthspan traditions — examined through a longevity lens. Ingredients, protocols and products from East Asia, with real evidence.

Three pillars

一

K-Beauty

Korean skincare rituals, medical-grade ingredients and protocols for skin longevity. PDRN, exosomes, EGF and the science behind glass skin.

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二

Functional Drinks

Matcha, kombucha, adaptogens, GABA drinks. Asian functional beverages analyzed with evidence.

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三

Asian Healthspan

Asian blue zones, traditional medicine, beauty ingestibles and the GLP-1 × skincare crossover. Longevity from the East.

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Hara

Latest articles

asian-healthspan·6 min

Korean vs Western collagen: real differences and how to choose

Comparison between Korean collagen (marine peptides, low molecular weight) and Western collagen. Evidence, bioavailability, best brands, and protocol.

2026-04-27Read →

asian-healthspan·5 min

Ozempic face: how to care for your skin during GLP-1 treatment

Skincare guide for Ozempic face. What happens to your skin on GLP-1, key ingredients, and an adapted K-Beauty routine.

2026-04-27Read →

functional-drinks·6 min

Best kombucha brands: what the science actually says

Comparison of the best kombucha brands. Real evidence on probiotics, artisanal vs industrial brands, and a guide to choosing wisely.

2026-04-27Read →

functional-drinks·6 min

Ceremonial vs culinary matcha: a guide to choosing well

Real differences between ceremonial and culinary matcha. Grades, L-theanine, EGCG, best Japanese brands, and how to identify genuine quality.

2026-04-27Read →

k-beauty·6 min

Medicube AGE-R Booster Pro: Review of the Viral K-Beauty Device

Review of the Medicube AGE-R Booster Pro. Electroporation, EMS, and LED in a single device. Results after 8 weeks and comparison with NuFace and Foreo.

2026-04-27Read →

k-beauty·7 min

PDRN: What It Is, How It Works, and the Best Products in 2026

Guide to PDRN (polynucleotides). The skin regeneration ingredient that jumped from dermatology clinics to K-Beauty. Mechanism, evidence, and products.

2026-04-27Read →