Kiehl's Powerful Strength Dark Circle Vitamin C Eye Serum is a under-eye serum that targets dark circles and fine lines, delivering brighter, refreshed under-eye skin [which is fragrance free]. With 10% vitamin C and a tri peptide complex, it brightens and firms, reflecting Kiehl's long standing dermatology heritage. Fragmented hyaluronic acid hydrates and plumps to smooth lines, while the formula is fragrance free and ophthalmologist tested.

Available Sizes & Variants:

15ml eye serum - compact size ideal for daily routine.

Benefits & Features:

• Brightens the under-eye area for a more awake look.
• Targets dark circles with vitamin C and peptides to improve visible tone.
• Hydrates and plumps the delicate under eye skin to reduce fine lines.
• Lightweight, layerable formula combines proven actives and a safety forward approach, so daily use feels comfortable whether you wear contacts or have sensitive eyes too.
• Clinically tested safety ensures confident daily use.

Rooted in Kiehl's long standing skincare heritage, this serum brings a dermatologist tested, fragrance free formula to daily use. The star actives include 10% vitamin C for brightening and antioxidant protection, a tri peptide complex to help firm under eye skin, and fragmented hyaluronic acid to hydrate and plump. Lightweight and layerable, it's designed for sensitive eyes and contact lens wearers, delivering brighter, smoother under eye skin over time. It also fits seamlessly into skin care products routines as an effective eye cream for dark circles, offering a comprehensive approach to care.

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Vitamin C (L-ascorbic acid)

Vitamin C is a water-soluble antioxidant that supports normal skin function and protection from oxidative stress. This form, L-ascorbic acid, is the primary active nutrient in this product and is commonly used for its brightening effects and role in skin health.

This formula includes additional supportive ingredients such as Tri-Peptide Complex and Fragmented Hyaluronic Acid, which help to support the primary antioxidant and structural roles of Vitamin C in the under-eye area.

What Does Vitamin C Do?

Vitamin C helps maintain normal antioxidant protection and supports healthy collagen formation, contributing to firmer- looking skin and improved brightness. It participates in processes that help protect skin from oxidative stress and supports overall skin appearance.

In this combination, Vitamin C works alongside peptides and hyaluronic acid to provide hydration and structural support to the delicate under-eye skin.

*This product is not intended to diagnose, treat, cure, or prevent any disease.

Kiehl's is Welzo's chosen brand for this eye serum thanks to its long-standing dermatology heritage and strong industry standing. Our expert team of doctors, nurses, and nutritionists has seen how Kiehl's combines scientific insight with practical skincare solutions, delivering products that are gentle enough for daily use and ophthalmologist- and dermatologist-tested for safety. The Powerful-Strength Dark Circle Serum features 10% Vitamin C, a Tri-Peptide Complex, and Fragmented Hyaluronic Acid, delivering colour-brightening, firming and hydrating benefits in a lightweight formula. This combination aligns with our commitment to high quality and safety, while being fragrance-free and paraben-free for sensitive eye area use. This brand has earned credibility through consistent safety testing and a history of targeted, clinically informed skincare advances, which we verify against the standards we enforce. We evaluated Kiehl's for its manufacturing philosophy and product integrity as part of our rigorous review process, and we are confident in recommending it as a trusted partner to our expert team and the standards we enforce.