Cold Process Soap

Cold Process Soap

What Is Cold Process Soap?

 

The Basics

Cold process soap is made by mixing oils or fats with a lye solution, setting off a natural chemical reaction called saponification. That’s just a fancy way of saying the oils and lye transform into soap and glycerin — no harsh detergents, no residue, no shortcuts.

There’s no cooking involved — we let time do the work. The soap cures for 4–6 weeks, hardening into a long-lasting, skin-loving bar.

What’s Actually in it?

Each Lilith in Bloom bar contains:

  • Natural oils and fats (like olive, coconut, tallow or castor)
  • Clays and botanicals (not synthetic colorants)
  • Pure essential oils for scent — never fragrance oils
  • And a little magic and intention, of course 

You’ll never find:

  • Sulfates, parabens, or detergents
  • Artificial micas, oxides or dyes for color
  • Synthetic fragrances and perfumes

Why It’s Better for Your Skin

Because cold process soap retains its natural glycerin, it’s far more moisturizing than store-bought soaps (which often have the glycerin removed and sold separately — sneaky, right?).

It cleanses without stripping. It nourishes instead of masking. It’s the difference between fast food and a home-cooked meal.

Cold Process vs. Other Soaps

Cold Process – Oils + lye, cured for 4–6 weeks → Gentle, long-lasting, fully natural

Hot Process – Like cold process, but cooked → Rustic texture

Melt & Pour – Pre-made base, remelted and molded → Easy, but often contains synthetic ingredients

Syndet Bars – Lab-made detergents → Not real soap, often drying

Why We Chose It

At Lilith in Bloom, we believe real skincare starts with real ingredients — slow-crafted with care, not cooked up in a lab. Cold process lets us control every detail: from the oils to the scent to the swirl in each bar.

Every batch tells a story. Like Moss and Stone, our deep woodsy blend made with French green clay, charcoal, and essential oils like pine, patchouli, and vetiver. Cold process lets us capture that experience — earthy, pure, elemental.

 

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