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Hydrator / Humectant

Arginine

Often labeled as: L-Arginine

The amino acid that boosts circulation and hydration.

๐Ÿ›ก๏ธ
Overall Safety Safe
๐Ÿ‘ถ
Pregnancy Safety Safe
๐Ÿ•ณ๏ธ
Comedogenic (0-5) 0 / 5
โšก
Irritancy (0-5) 0 / 5

๐Ÿ”ฌ How It Actually Works

A semi-essential amino acid. It acts as an incredible hydrator and helps speed up cell regeneration by boosting local blood flow.

๐Ÿ’– Why your skin loves it

Hydrates, repairs visible skin damage, and acts as an antioxidant.

๐Ÿ’ก Pro Tip

Also frequently used by formulators to naturally balance the pH of acidic products.

โš–๏ธ Myth vs. Fact

The Myth

It triggers cold sores.

The Science

While excessive dietary arginine can be an issue for virus carriers, topical application does not trigger outbreaks.

๐Ÿงด Formulations featuring Arginine

โ˜… 9.6
Advanced Snail 96 Mucin Power Essence
COSRX
Advanced Snail 96 Mucin Power Essence
Serum

An absolute legendary holy-grail staple across Malaysia that defined the entire global glass-skin trend. COSRX manages to achieve unrivaled cellular repair performance by using a beautifully minimalist 11-ingredient INCI string, dropping plain water entirely to build the formula over a massive **96.3% raw Snail Secretion Filtrate** baseline. Free from added synthetic perfumes, silicones, and drying alcohols, it loads heavy amounts of native mucopolysaccharides, glycolic fractions, and copper peptides past your epidermal reliefs. The physical texture is a highly unique, stringy, gooey clear gel-liquid that stretches beautifully out of the pump, gliding across cells with a rich slippery cushion before absorbing flat within 30 seconds into an incredibly plump, touch-soft mochi skin glow.

โ˜… 8.9
Tea Tree Oil Pimple Cream
Aiken
Tea Tree Oil Pimple Cream
Treatment

A highly reliable botanical spot treatment. It utilizes a dense base of Lactic Acid and Phytosphingosine to provide a thick cushion that targets active breakouts. By incorporating pure Tea Tree Oil, it actively neutralizes the infection without requiring harsh synthetic chemicals.

โ˜… 9.5
Oatmino Refreshing Cream Cleanser
YELLO Skincare
Oatmino Refreshing Cream Cleanser
Cleanser

An exceptionally formulated, modern amino-acid cleanser. Bypassing cheap industrial sulfates like SLS or SLES entirely, it utilizes premium Sodium Cocoyl Glycinate and Coco-Glucoside to create a dense, luxurious micro-lather. The inclusion of a massive 15-Amino Acid complex alongside Oat Extract and Panthenol ensures that the stratum corneum is actively conditioned during the wash. It is the absolute gold standard for individuals repairing a destroyed barrier who still want the psychological satisfaction of a foaming wash.