This nighttime brightening serum delivers powerful results without irritation. Designed to work in synergy with iS Clinical Brightening Complex (your AM brightener), the two pair seamlessly for around-the-clock support in targeting discoloration, rough texture, and visible signs of aging.

This advanced formula gently resurfaces with natural sources of glycolic and salicylic acids, helping to smooth skin texture, soften fine lines and wrinkles, and visibly fade age spots and hyperpigmentation—both on the face and body.

Whether you're treating a blotchy, uneven complexion or stubborn discoloration, this PM serum provides a gentle but effective path to luminosity, refining pores and restoring balance while you sleep.

• Gently exfoliates without irritation
• Reduces dark spots and hyperpigmentation
• Refines rough texture, pores, and fine lines
• Evens out blotchy, uneven tone
• Safe for sensitive, reactive, and compromised skin
• Ideal evening partner to iS Clinical Brightening Complex
• pH 3.4 ± 0.5

1 oz or 0.5 oz | Dropper Bottle

Clinically Proven Results (after 90 days):

• 75% reduction in intensity of pigmented areas

A mild tingling sensation may occur upon application—this is normal and typically subsides within two minutes.

Apply 3-4 drops to the palm of the hand. Using fingertips, gently dab and smooth the product evenly over the face, neck, and any other affected areas with pigmentation irregularities or dark spots.