According to Castile soap website, Castilian soap originated in Castilla region in Spain and quickly became popular throughout Europe. The most important and sometimes only ingredient in Castile soap is olive oil, which makes this solid, white soap a natural, mild cleanser that is perfect for people with sensitive skin or dermatological conditions. While Castile soap alone can not cure acne, it could be a useful supplement to your skincare.
A 1999 article on the history of soap published in “The Pharmaceutical Journal” describes only two ingredients found in traditional Castilian soap: vegetable ash and virgin olive oil. Today, many companies sell Castile soaps based on a variety of recipes, but quality products contain little – and sometimes nothing – apart from olive oil. This level of purity not only increases the quality of the soap but also reduces the likelihood of skin irritation or adverse reactions with other skincare or topical medicines.
Pure Castile Soap is one of the mildest cleansers available. In fact, the Castile-soap website recommends for people with sensitive skin, allergies to other common soap ingredients, psoriasis, rosacea or eczema. It is also safe and gentle enough to use when bathing infants. This means that while Castile soap can not significantly improve your acne, it certainly should not aggravate the problem or cause additional problems.
An article on the Acne Treatment News website tells the experiences of several individuals who experiment with olive oil soap as a means of preventing acne. The article reports that low quality soap seemed to worsen users’ acne, but several higher quality soaps, which were presumably purer, resulted in noticeable improvements. The article also describes possible uses of pure olive oil for cleansing and moisturizing the skin.
Simply washing your face with Castile Soap may help with acne, but combining this habit with other forms of skin care can be more effective. The AZWellness website recommends Castilian soap washing two to three times a day as part of a wider treatment, including the consumption of diluted lemon juice, the application of natural oils to the skin and specific diet changes. Middle Path’s Natural Path Care page recommends diluting Liquid Castile Soap with the same amount of water, then washing with the mixture and then applying an astringent like Hamamelis.
Castile soap is usually mild and should be safe for most applications, you should consult a dermatologist or another trusted physician before making dramatic changes to your personal care habits or acne treatments. If Castils use soap to prevent or treat acne, evaluate their effectiveness after several days of use. You may see instant results, but a cleaning routine often takes some time to produce a noticeable effect.