We've chosen to use the cold process soaping method because it best aligns with our values and our mission to deliver effective natural skincare. Let’s look into the technicalities, benefits, and the labor-intensive nature of this artisanal method.
The Science of Cold Process Soap Making
Cold process soap making is a meticulous and deliberate method that involves emulsifying lye (sodium hydroxide) with natural fats and oils at low temperatures. This technique relies on the exothermic reaction between the lye and oils to generate natural heat, which then facilitates the saponification process over 24 to 48 hours. After mixing, the raw soap must be poured into molds and can take up to eight weeks to fully cure. This extended curing period is crucial as it allows the soap to harden properly, stabilize in pH, and become milder and longer-lasting.
Technical Benefits of the Cold Process
- Enhanced Ingredient Integrity: Cold processing ensures that sensitive compounds in our oils, like essential fatty acids and vitamins, are preserved. This method results in a bar that is rich in natural glycerin and beneficial fatty acids, which hydrate and nourish the skin.
- Customization at Its Core: This method allows the addition of delicate ingredients like essential oils and botanical extracts at cooler temperatures, preserving their beneficial properties. Cold process also enables more intricate designs and textures that are not possible with quicker-setting hot process methods.
- Superior Textural Qualities: Unlike commercial soaps, cold process soaps produce a creamy, luxurious lather that not only cleanses but also moisturizes and protects the skin without stripping it of natural oils.
Why We Favor Cold Process Over Hot Process
Despite the efficiency of hot process soap making, which uses external heat to speed up saponification, we chose cold process for its superior quality outcomes. Hot processing can diminish the natural benefits of ingredients and often results in a less smooth, more rustic bar. Moreover, the hot process limits design flexibility due to quicker hardening of the soap.
The Labor-Intensive Nature of Cold Process
Opting for cold process soap making reflects our dedication not just to quality but also to craftsmanship. This method is significantly more labor-intensive and time-consuming than other techniques. Each batch requires careful attention to detail, from temperature control to ingredient mixing and long curing periods, making it a true labor of love.
Our Commitment to Craftsmanship and Sustainability
Choosing the cold process method is part of our broader commitment to sustainability and responsible production. It is energy-efficient, minimizing our carbon footprint by avoiding the need for heating. This method also promotes mindful consumption, creating products that are not only effective but are made with respect for the environment and our health.
Learn More
We hope this detailed exploration of cold process soap making gives an insight into the care and science behind each Llyric soap bar. If you're interested in our ingredient philosophy or the science of soap making, do get in touch.