How To Make Breast Milk Soap & Its Health Benefits
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وقت القراءة 6 min
Understanding Breast Milk Soap
Breast milk soap is a specialised skincare product that uses human breast milk instead of water. For breastfeeding mothers with extra milk, turning this "liquid gold" into soap is a wonderful way to harness its natural benefits. Biologically, breast milk is packed with over 700 types of good bacteria that help protect and balance the skin's microbiome, alongside special proteins that fight germs and soothe inflammation. When mixed into a gentle soap base, it helps maintain the skin's healthy, natural pH balance (4.5 – 5.5) while delivering essential fats, vitamins, and minerals. Ultimately, it transforms surplus milk into a highly nourishing, skin-friendly cleanser.
Table Of Contents
The Health Benefits of Breast Milk Soap
The dermatological advantages of human milk in skincare extend beyond hydration. Studies point out that human breast milk is an effective treatment for sores and infections, accelerating tissue repair. Additionally, the proteins in milk act as natural germ-fighters, destroying harmful bacteria on contact. One of these major proteins, casein, also helps strengthen and repair the skin's structure.
Soothing sensitive skin and eczema
For a baby or adult with compromised skin barriers, this soap provides measurable relief. A 2015 study showed breast milk was as effective as hydrocortisone cream for infant eczema, offering a non-steroidal alternative. Building on this, a 2019 review confirmed breast milk as an effective treatment for atopic eczema, highlighting its ability to reduce erythema and soothe dry skin and minor irritations.
breast milk soap has been found to be beneficial in the treatment of chronic skin conditions, such as eczema.
Nourishing properties for all skin types
Human milk's lipid profile makes it an exceptional moisturiser. Clinical literature indicates that lauric acid in breast milk is safe and helps prevent skin diseases due to its strong antibacterial properties. This medium-chain fatty acid binds with natural sebum to lock in moisture. Whether used as a daily cleanser, an easy breastmilk milk bath, or formulated into a milk lotion, these nourishing components deliver amazing hydration.
a breastmilk milk bath
Supplies You'll Need
Gathering Your Supplies for Breast Milk Soap
Precision is paramount when formulating cosmetics with biological ingredients. We know from experience that professional-grade materials make all the difference, and that's exactly why we stock precision silicone moulds and premium melt-and-pour bases at NI Candle Supplies. These tools guarantee an even cure and effortless unmoulding every time.
Here are the essential supplies needed:
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Supply item |
Specification |
Purpose in soap making |
|
Soap base |
Shea butter or goat milk |
Provides the structural matrix for the bars |
| Digital scale |
1-gram accuracy |
Ensures precise ingredient measurement |
|
Thermometer |
Infrared or probe |
Monitors temperatures to prevent scorching |
| Silicone mould |
Food-grade, flexible |
Allows for easy removal of the finished soap |
| Isopropyl alcohol |
70% concentration |
Eliminates surface bubbles when sprayed |
Step-By-Step: Crafting Your Own Breast Milk Soap
Preparing the breast milk
Properly handling your breast milk is essential before starting the soapmaking process. Although breast milk naturally contains anti-microbial properties, careful handling is still required to prevent harmful bacteria from growing.
Temperature control is key to preserving the milk's beneficial compounds. According to NICE guidelines, refrigeration preserves the unique properties and active cells of breast milk better than freezing. If you are using fresh milk from a recent pumping session, simply keep it chilled in the fridge at 4°C until you are ready to mix it into your soap base.
The melt and pour process
The melt-and-pour method is the safest option for beginners. Unlike cold process soapmaking, it avoids the harsh, high-heat reaction caused by raw lye, which can easily scorch the delicate sugars in breast milk. For those just starting their soapmaking journey, we always recommend beginning with this approach.
Follow this precise recipe and method:
Cut 250g of soap base into 2cm cubes for even melting.
Heat the base in a double boiler to exactly 60°C, stirring gently.
Remove the liquid base from the heat and cool to 45°C.
Slowly whisk in 50ml of room-temperature extra milk, achieving complete homogenisation.
Add optional additives: 5g of ground oatmeal or 2g of raw honey.
Pour the mixture into silicone moulds and spritz the surface with alcohol.
Allow the bars to set undisturbed at room temperature for 4 to 6 hours before unmoulding.
Proper Storage for Homemade Breast Milk Soap
Maximising the shelf life of finished breast milk soap requires strict environmental controls. Because it contains a fresh ingredient, it is more susceptible to going bad than commercial soap bars. Raw breast milk can be stored in a freezer at -18°C for up to six months before you make your soap.
Once incorporated into a melt-and-pour base, keep the finished bars in a cool, dry environment. Wrap each bar tightly in plastic wrap to prevent condensation. For long-term storage, place the wrapped bars in an airtight container in the refrigerator to extend their shelf life up to 12 months.
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Safety Considerations for Making Breast Milk Soap
Formulating cosmetics with human-derived ingredients introduces specific regulatory requirements, especially if you plan to distribute the soap beyond personal use. UK cosmetic compliance is heavily regulated to ensure consumer safety. For instance, GB regulations strictly prohibit cosmetic products containing ingredients that have been tested on animals, a standard you must verify for all purchased bases, colourants, and fragrances.
Furthermore, the language you use to describe your product carries legal weight. Products making claims to treat or soothe specific skin conditions may be classified as medicines by the Medicines and Healthcare products Regulatory Agency (MHRA). If deemed medicinal, they require rigorous clinical trials and licensing before they can be legally sold. Finally, always adhere to standard cosmetic manufacturing practices to prevent any cross-contamination during the crafting process. This guide is intended to instruct you on making breast milk soap bars at home for personal use.
Key Takeaways for Breast Milk Soap Making
- Breast milk contains over 700 types of beneficial bacteria and antimicrobial peptides that help maintain healthy skin pH and provide natural protection against pathogens.
- The melt and pour method is safest for beginners, requiring precise temperature control (60°C for melting, 45°C for milk incorporation) to preserve the milk's beneficial properties.
- Proper storage is crucial - finished bars should be wrapped tightly and refrigerated to extend shelf life up to 12 months, while raw breast milk stays fresh for 5 days at 4°C.
- Clinical studies show breast milk soap can be as effective as hydrocortisone cream for treating infant eczema and provides excellent moisturising benefits for sensitive skin types.
Conclusion: The Gentle Power of Breast Milk Soap
Transforming surplus breast milk into a soothing, nutrient-dense soap is a rewarding process that makes the most of this natural resource. By adhering to precise temperature controls and hygiene protocols, you can create a premium skincare product perfectly suited for sensitive skin. The protective and moisturising properties of human milk provide unique dermatological benefits for the whole family, and we look forward to seeing what you create!
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Breast milk contains natural fats and proteins that help keep the skin hydrated and soft. The antibodies and nutrients in breast milk can aid in healing minor skin irritations, rashes, and eczema. #soap #breastmilk #soapmaking #diyproject #diy #soapmilk #breasmilkbenefits #breastmilksoap #fathersday #fatherdaygift #gift #viral #cleaninghacks #breastfidding #milk ♬ Heart of Glass - Disco Long - Blondie
FAQs
Does breast milk soap work?
Yes, clinical evidence explains that breast milk effectively treats infant eczema, though overall scientific research remains limited. Additionally, a 2017 study demonstrated that breast milk can help heal nappy rash rapidly.
Is selling breastmilk soap legal?
Yes, but marketing requires care, as the MHRA classifies borderline cosmetic products making medicinal claims as medicinal products in the UK. Furthermore, cosmetics sold in Great Britain must comply with Regulation (EC) No 1223/2009 on the safety of ingredients and labelling.
Yes, but marketing requires care, as the MHRA classifies borderline cosmetic products making medicinal claims as medicinal products in the UK. Furthermore, cosmetics sold in Great Britain must comply with Regulation (EC) No 1223/2009 on the safety of ingredients and labelling.
The finished soap lasts up to a year if stored correctly in a cool, dry place. Before making the soap, note that raw breast milk stays fresh for up to 5 days at 4°C or lower.
Can I use frozen breast milk for soap making?
Yes, frozen milk works perfectly for both melt-and-pour and cold-process recipes. Note that breast milk can be safely frozen at -18°C for up to six months before its nutritional profile degrades.
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