SAUVASINE Caffeine Eye Serum – Dark Circles & De-Puffing

Meet your new under-eye hero. The SAUVASINE Caffeine Under Eye Elixir is a 20ml powerhouse serum formulated to tackle the most stubborn under-eye concerns — puffiness, dark circles, and fine lines — in just one step. Suitable for all genders and skin types, this CPNP-certified serum delivers visible results around the clock.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Made in China.

Why Your Under-Eye Area Will Love This Serum

• Caffeine + Gentian Extract: A dynamic duo that targets puffiness and dark circles at the source, helping to visibly brighten and depuff tired-looking eyes within hours.
• Hyaluronic Acid, Glycerin & Betaine: Triple hydration agents that intensely moisturize and plump the delicate under-eye skin, locking in long-lasting moisture for a fresh, youthful look.
• Squalane & Vitamin E (Tocopherol): Nourishing actives that reinforce the skin barrier, improve elasticity, and protect against environmental stressors that accelerate aging.
• 24-Hour De-Puffing Action: Formulated for all-day and all-night effectiveness — wake up looking refreshed every morning.
• Gentle Unisex Formula: Designed for sensitive under-eye skin with no high-concern chemicals listed.

Key Specifications

• Brand: SAUVASINE
• Volume: 20ml
• Certification: CPNP
• Gender: Unisex
• Shelf Life: 3 Years
• High-Concern Chemicals: None

How to Use

1. Cleanse the skin around your eyes thoroughly.
2. Apply a small, appropriate amount of the elixir under your eyes.
3. Gently tap and massage in using your ring finger (the gentlest finger!) until fully absorbed.

For best results, use morning and night as part of your daily skincare routine.

Complete Your Skincare Routine

Pair this eye serum with a full routine for maximum results. Check out these related essentials from our store:

• LANEIGE Lip Sleeping Mask – Intense Hydration with Vitamin C
• 1.3L Cool Mist Humidifier – Keep Your Skin Hydrated All Day

Authoritative Skincare Resource

Want to learn more about caring for the delicate skin around your eyes? The American Academy of Dermatology offers expert guidance — or explore how the National Library of Medicine (NIH/NCBI) has documented caffeine's role in reducing skin inflammation and improving microcirculation.

Learn more: Personal care products

Frequently Asked Questions

Q: How quickly does the SAUVASINE Caffeine Eye Serum work on dark circles and puffiness?

A: Many users notice visible de-puffing within the first few applications. The caffeine and gentian extract work to constrict blood vessels and reduce fluid retention around the eyes. For optimal results with dark circles and fine lines, consistent daily use over 2–4 weeks is recommended.

Q: Can I use this caffeine eye serum under makeup?

A: Absolutely! The lightweight, fast-absorbing formula makes it an excellent base under concealer or foundation. Apply the serum, allow it to fully absorb (about 1–2 minutes), then proceed with your makeup routine for a smoother, more refreshed canvas.

Q: Is this eye serum suitable for sensitive skin?

A: Yes. The SAUVASINE Caffeine Under Eye Elixir is formulated with no high-concern chemicals and is designed to be gentle on the thin, sensitive under-eye area. It is CPNP-certified for safety standards. If you have known allergies, we recommend checking the full ingredient list before use.

Q: How much product do I get and how long will it last?

A: Each bottle contains 20ml of serum and has a shelf life of 3 years from the date of manufacture. Used twice daily (morning and evening), a 20ml bottle typically lasts 2–3 months depending on the amount applied per use.