Daily Necessities & Skin Care

The Tea Drop Soap incident, cochineal dye, hair dye, latex gloves, walnut allergies—five real-life examples of "transcutaneous sensitization," where chemicals enter the body through the skin, are thoroughly explained. From the mechanism by which surfactants break down the skin barrier to the effects on children and pets. Knowledge to protect your family, shared by Miko, the manager of Shoukakukou Store (小恰好商店).

This article thoroughly explains the health risks of cationic surfactants (Quats) found in shampoos and conditioners. The percutaneous absorption rate through the scalp is 3.5 times higher than through the arm. It also examines the link to the rapidly increasing incidence of cancers: approximately 4.5 times higher for breast cancer, 9 times higher for uterine cancer, and 24 times higher for prostate cancer. We introduce methods for practicing shampoo-free and skin-fasting, as well as botanical shampoo bars free of synthetic surfactants.

A thorough explanation of the versatility of scallop powder. From cleaning to cooking, and even caring for babies and pets, why not start an eco-friendly lifestyle using 100% natural scallop powder?

A Taiwanese store manager suffered from seborrheic dermatitis, but medications failed to improve the condition. He discovered that the root cause was synthetic surfactants. We will show you how to fundamentally improve your scalp condition using Hokkaido-grown Japanese mint JM-23 and a soap shampoo bar made using Edo-period methods.

UV rays are responsible for 60% of skin aging, but sunscreen ingredients may actually be the real culprits behind dark spots! An expert explains the dangers of phototoxic substances and chemical UV absorbers, as well as an 8-step UV protection method that's safe for even the most sensitive skin.

A thorough explanation of how to protect yourself from health damage caused by percutaneous toxins. From the dangers of chemicals, how to choose Japanese organic products, to innovative body care using technology from the Meiji period. We provide reliable information based on expert knowledge and real-life experience of chemical sensitivity.

The damage caused by cosmetic medical treatments is on the rise. We explain dangerous treatments that women in their 40s and 50s should be especially careful of, such as PRP treatments, regenerative medicine, and permanent fillers, with examples. We also introduce real, safe and effective anti-aging methods.

This toothpaste is 100% additive-free, made from charcoal from the stems of Yamagata Prefecture's "Minden eggplants", sun-dried salt, and vegetable soap base. From stains and bad breath care to gum care, we bring the wisdom of our ancestors to the modern age. A new oral care experience for those who are nature-oriented.

A large-sized roll paper case made with Echizen lacquerware, a traditional craft from Sabae, Fukui. A thorough explanation of how to use toilet paper that is free of plastic packaging and chemicals, and the pure wood design that you will grow to love more and more the more you use it.