Hypochlorous Acid (HOCl)

A light, skin-friendly ingredient for clean-feeling, refreshed skin.

Why Hypochlorous Acid (HOCl) ?

Purify

Helps skin look and feel clean and refreshed.

Balance

Suits blemish-prone skin routines where a clearer-looking complexion is desired.

Calm

Gentle enough for sensitive-looking skin, with a light, water-like feel.

When to Use

Best considered when developing mists, cleansing and blemish-care formulas where a clean-feeling, refreshed and gentle approach is desired.

Better Together

Explore ingredient that can completed Hypochlorous Acid (HOCl) in a formulation

Become Formula

See how Hypochlorous Acid (HOCl) can become different product experiences

Serum

Balm

Cream

Gel

Everything you need to know about Hypochlorous Acid (HOCl)

Hypochlorous Acid (HOCl) is a mild, naturally occurring compound that is also produced by the body’s own cells. In cosmetics it is used in mists and cleansing products to keep skin feeling clean and fresh, and is a popular choice for blemish-prone and sensitive-looking skin routines. It is only stable in a narrow pH range, so it needs a very simple formula and suitable airless packaging.

What are the benefits of Hypochlorous Acid (HOCl) for the skin?

HOCl helps keep the skin’s surface clean and calm visible redness without exfoliation. It is often used in facial mists for blemish-prone or easily uncomfortable skin.

When should you use Hypochlorous Acid (HOCl)

Hypochlorous Acid (HOCl) can be used after cleansing, after exercise, or whenever the skin needs refreshing. Apply it to clean skin according to the product format and directions. Allow the layer to dry before continuing with serum or moisturizer. Avoid transferring it to another container because light, packaging, and storage conditions can affect HOCl stability.

Is Hypochlorous Acid (HOCl) suitable for sensitive skin

Hypochlorous Acid (HOCl) can be used by a wide range of skin types, including sensitive skin, when formulated at an appropriate level. It does not work by exfoliating the skin. Comfort still depends on the complete product. Perform a patch test before regular use if your skin is highly sensitive or easily reactive.

Can Hypochlorous Acid (HOCl) be used with other actives?

Hypochlorous Acid (HOCl) can be used in formulas with gentle moisturizers, Hyaluronic Acid, and Ceramide NP. This combination does not require a special waiting period unless the product directions say otherwise. HOCl is reactive. Allow the layer to dry before applying antioxidants or other actives, and follow the directions on the product.

Turn Hypochlorous Acid (HOCl) into your next formulation

Simulate Your Product