Frequently Asked Questions

Brightening restores your skin’s natural, healthy glow by fading uneven dark spots and dullness. Whitening attempts to change your overall natural skin tone, often using harsh, unsafe bleaching chemicals. Skinist only formulates safe, natural brightening products.
Yes. Our Kojic Acid and Niacinamide formulas are designed for safe, daily use. For the fastest results, use them consistently as part of your morning and evening routines.
For the dark marks left behind by acne (post-inflammatory hyperpigmentation), our Niacinamide Serum paired with the Kojic Acid Serum is the most powerful combination.
If you are not using a high-quality SPF 50 sunscreen every morning, the sun is constantly reversing all the hard work your serum is doing at night. Sunscreen is the mandatory foundation of any brightening routine.
You will notice a fresher, softer texture within the first two weeks. However, true tone-evening and fading of stubborn dark patches usually takes 4 to 8 weeks of consistent daily use.
Kojic Acid is a strong active ingredient. If you have highly sensitive skin, we recommend starting slowly by using it only 2 to 3 nights a week. Always follow up with a good moisturizer to protect your skin barrier.