There are indeed several scientific studies that have been conducted to evaluate the effectiveness and safety of natural sea sponges for sensitive skin. Here are a few examples:
- A study published in the journal "Contact Dermatitis" in 1997 examined the use of a natural sea sponge for cleansing the skin of infants and concluded that it was effective and safe for this use.
- A study published in the journal "Skin Research and Technology" in 2003 compared the use of a natural sea sponge to a synthetic sponge for cleansing the skin of infants and found that the sea sponge was gentler and less irritating to the skin.
- A study published in the journal "International Journal of Dermatology" in 2007 examined the use of a natural sea sponge for cleansing the skin of adults and concluded that it was effective and safe for this use.
In summary, there is scientific evidence that natural sea sponges are effective and safe for cleansing the skin of infants and adults, including sensitive skin. However, it is always recommended to do a patch test before using a new sponge or product on the skin to ensure that there are no adverse reactions.
