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Frequently Asked Questions
- Q: What is the size of the iS Clinical Brightening Serum? A: The iS Clinical Brightening Serum is zero point five fluid ounces. This size makes it convenient for travel and easy to fit into any skincare routine.
- Q: What are the key ingredients in this serum? A: The serum contains powerful botanical acids. These ingredients are designed to effectively brighten the skin and reduce hyperpigmentation.
- Q: What color is the serum? A: The serum is clear to light yellow in color. This color indicates its purity and the natural ingredients used in its formulation.
- Q: How do I apply the iS Clinical Brightening Serum? A: To use the serum, apply a small amount to clean skin. Gently massage it in until fully absorbed, ideally before moisturizing.
- Q: Is this serum suitable for all skin types? A: Yes, this serum is suitable for all skin types. It targets various skin concerns, including hyperpigmentation, fine lines, and wrinkles.
- Q: How often should I use the serum? A: You should use the serum once or twice daily. Consistent use will yield the best results in brightening and evening skin tone.
- Q: How should I store the serum? A: Store the serum in a cool, dry place away from direct sunlight. This will help maintain its effectiveness and prolong its shelf life.
- Q: Does this serum have a shelf life? A: Yes, the serum typically has a shelf life of around two years. Always check the packaging for specific expiry dates.
- Q: Can I use this serum with other products? A: Yes, you can use this serum with other skincare products. It works well with moisturizers and sunscreens for enhanced benefits.
- Q: Is this serum safe for sensitive skin? A: Yes, the serum is generally safe for sensitive skin. However, it's advisable to perform a patch test before full application.
- Q: What makes this serum different from others? A: This serum features a clinically proven formula that combines advanced lightening agents with botanical extracts. It stands out for its effectiveness in targeting hyperpigmentation.
- Q: How does the serum help with acne? A: The serum helps soothe the symptoms of acne by improving skin texture and reducing inflammation. Its ingredients promote clearer, healthier skin.
- Q: What should I do if the serum arrives damaged? A: If the serum arrives damaged, contact customer service for assistance. They will guide you through the return or exchange process.
- Q: Does this serum contain any harmful ingredients? A: No, the serum does not contain harmful ingredients. It is formulated with safe, effective botanical acids and is designed for skin health.
- Q: Is this serum tested on animals? A: No, this serum is not tested on animals. The brand follows cruelty-free practices in its product development.
- Q: Can this serum reduce the appearance of age spots? A: Yes, the serum is designed to target age spots and melasma. It helps diminish their appearance over time with regular use.

