Frequently Asked Questions

Everything you need to know about your brighter smile.

How long does shipping take?

Standard shipping typically takes 3-5 business days within the domestic region. International orders may take 7-14 business days depending on customs processing.

Does Hismile™ cause tooth sensitivity?

No, our formulas are peroxide-free and specifically designed to provide effective whitening results without the pain or sensitivity often associated with traditional whitening products.

What is your return policy?

We offer a 30-day money-back guarantee. If you are not completely satisfied with your results, please contact our support team to initiate a return for a full refund.

How often should I use the whitening kit?

For best results, we recommend using the kit once a day for 6 consecutive days. To maintain your brightness, use it once every two weeks thereafter.

Are your products vegan and cruelty-free?

Yes, all Hismile™ products are 100% vegan and we do not test on animals. We are committed to ethical beauty standards.

What payment methods do you accept?

We accept all major credit cards (Visa, Mastercard, American Express), PayPal, and buy-now-pay-later options like Afterpay and Klarna.