Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.
[Whitening * Wrinkle Improvement Quasi-Drug Serum] A whitening serum*1 that contains the popular "niacinamide" and addresses the concerns of adults in their 30s and 40s by combining "wrinkle improvement and whitening*1". *1 Suppresses melanin production and prevents blemishes and freckles (same as *1 below).
[Quasi-drug for wrinkle improvement and whitening*1] This cosmetic product, containing the active ingredients niacinamide and dipotassium glycyrrhizinate, has been recognized for its effectiveness in "wrinkle improvement and whitening*1." This non-sticky, easy-to-spread cream provides long-lasting moisture. *1 Suppresses melanin production and prevents blemishes and freckles.
[How to use whitening serum *1] Morning and evening, we recommend the following order: face wash/cleansing → lotion → quasi-drug serum (this product) → lotion/cream. This cream has a firm whiteness similar to lotion or cream. Pump type. Push several times (approximately 2 times) and spread over the entire face. Areas to use: face, forehead, eyebrows, eyelids, neck, hands.
[Continuous use leads to beautiful skin] When it comes to cosmetics, please leave it to the [Hadagiwa Series]. In addition to skin care, first review your lifestyle in total, including sleep, diet, and UV protection measures such as using a parasol. How you use cosmetics is also important. Do you use lotion after drying your hair with a hair dryer after taking a bath? Actions that you thought were normal every day may be drying out your skin. Please check the amount and usage, and get confident bare skin with Hadagiwa basic cosmetics.
[Examples of incorrect usage of whitening beauty serum *1] Rubbing it into the skin, drying the skin before using, rubbing a very small amount over the entire face, patting the face, drying your hair with a hair dryer without moisturizing your face after a bath (←Is your skin dry?) Applying the serum in a way that pushes the flesh of your face downwards.
[Advice on how to use whitening serum *1] After washing your face, moisturize your skin with lotion, then apply whitening serum *1 without any time in between. (Apply before drying out your skin. It's OK to apply after applying plenty of lotion and massaging your face.) Apply from bottom to top. Apply all the way to your neck. Around the wrinkles on your neck, between your eyebrows, and around your mouth.
Recommended for men and women in their 30s, 40s, 50s, 60s, and 70s. For those ages concerned about fine lines, wrinkles, age spots, wrinkles between the eyebrows, and nasolabial folds caused by dryness.
[Additive-free beauty serum] *Free of parabens, mineral oils, synthetic colorings, fragrances, petroleum-based surfactants, silicones, and UV absorbers
Niacinamide serum for the skin
