FREQUENTLY ASKED QUESTIONS

Koji White is recommended to correct undesirable skin pigmentation. Kojic acid is naturally effective and safe for most skin types. Allergies are uncommon, but everybody’s skin is different. If you have particularly sensitive skin or suffer from skin allergies, or if you have any concerns about using kojic acid, it is advisable to speak with a dermatologist before use.

Please note that some individuals may experience mild redness or skin sensitivity during the first few days of use while skin adjusts to the product. If you experience additional skin sensitivity or allergic reaction, it is advisable to discontinue use immediately. While using this product, skin may be more sensitive to sunlight. Protect skin with sunscreen to prevent sunburn and
skin darkening for best results.

Koji White Soap doesn’t contain hydroquinone, mercury, or steroids.
Health care is important to everyone.

Koji White Soap passed Human Repeated Insult Patch Test under USA standard.

Kojic acid is well-known for its ability to lighten and brighten skin, however every skin condition is unique and individual results may vary. Most individuals notice improvement within the first 2-4 weeks of use, with full results expected in about 2-3 months. This is a guideline only, as all skin types are different. Results are not guaranteed, Individual results may vary.

Koji White products are all made using real kojic acid, a powerful skin-brigtening agent that is naturally produced during the fermentation process of malting rice. Kojic acid works by reducing skin’s ability to produce tyrosine, an amino acid that controls melanin production. With less tyrosine, skin becomes brighter and more even over time.

Yes,Kojic acid is safe to use during pregnancy.However, we suggest using it cautiously since pregnant women have more sensitive skin and observe for any skin irritation.This is very specific to each person

In this case we can share that our founder's wife used it while pregnant : the soap was just too dry for her at that specific time with no irritation occurring. (normally she always uses it) 

In other conditions, talking to the doctor is very safe and comfortable.

Our products are made in Thailand. All manufacturing processes meet GMP and USA standards.W

It is safely used with underarm, elbow, bump, back of knee. In case you want to use it on your face you can try a bit on a few spots to avoid an allergy.

As our brand, Koji White contains Kojic acid as a main ingredient and is not suitable for sunburn.May be doing more harm than good. In case you are only facing a lot of sun in daily life, we are suggested to use only at night and also very recommended you to put sunscreen in every morning to avoid sunburn.

We recommend you use 3 to 4 days a week or use it 7 days at night. This is the way to keep your skin healthy and not too sensitive due to the maximum dose of Kojic acid put in our soap.

For Koji White skin brightening body wash, you can use it every day, both for morning and night.

You can use Koji White skin brightening face wash every day both, for morning and night.

You can use our Koji White body lotions for skin brightening every day safely.

We recommend you use it 3 days a week. This is the best period for scrubbing your skin.

Our Koji White Kojic acid skin brightening soap directly helps on dark spots, and uneven skin tone, and brightens visible sun damage, age spots, or scars. This can result in an anti-aging effect on the skin. It may also lighten scars from acne that haven’t faded yet. It also helps prevent both bacterial and fungal infections in the body.