MERCILEN 377+577+VC Brightening Ampoules for Dark Spots
Delivery in 1–2 days from Poland
Returns possible within 30 days
Payment is also available upon delivery
Guarantee of the highest product quality
Product type: Whitening repairing essence in ampoules.
Action: Whitening, freckle removal, wrinkle reduction, moisturizing.
Intended for: Women and men dealing with hyperpigmentation.
Application area: Face and neck.
Skin type: All skin types, including sensitive skin.
Key ingredients: Phenylethyl Resorcinol (377), 4-Butylresorcinol (577), Vitamin C.
Volume: 1.5 ml per ampoule.
Technology: BFS (hermetic freshness seal).
Time to see results: Visible brightening after 14 days.
Safety: Tested product, gentle on the skin barrier.
Discover the power of professional brightening in the comfort of your own home. MERCILEN Essence is a concentrated cocktail of active ingredients, including 377, 577, and vitamin C, which target the very source of discoloration. Thanks to BFS (Blow-Fill-Seal) technology, each ampoule preserves the maximum freshness and sterility of the ingredients, providing deep repair of fine lines and immediate relief from redness. After just 2 weeks, the complexion becomes visibly brighter, more elastic, and radiant like a "light bulb".
EU RP: PROCONSEIL FR, 8 bis rue Abel 75012 Paris, France, SophieDupont@proconseilfr.com
1. Thoroughly cleanse your facial skin and pat it dry with a towel.
2. Take one ampoule and gently snap off its top.
3. Apply the essence to your hand, then spread it over your face.
4. Massage the product in circular motions until it is completely absorbed.
5. Use morning and evening, remembering to apply sun protection during the day.
Aqua, Glycerin, Phenylethyl Resorcinol (377), 4-Butylresorcinol (577), Ascorbic Acid (Vitamin C), Sodium Hyaluronate, Butylene Glycol, Panthenol, Ethylhexylglycerin, Phenoxyethanol.
Frequently bought together
The secret to flawless, porcelain-like skin
The advanced MERCILEN formula combines three of the most powerful brightening ingredients to effectively inhibit melanin production and restore your skin’s healthy glow. This is more than skincare—it’s a regenerative treatment that transforms the skin’s structure.
Spectacular transformation effect in 14 days
Regular use of the essence visibly fades age spots, freckles, and acne marks, as confirmed by tests showing a significant improvement in skin brightness.
Innovative technology 377 + 577
The combination of German ingredient 377 and powerful compound 577 provides a multi-level approach to discoloration, reaching the deeper layers of the epidermis.
Freshness sealed in a BFS ampoule
Thanks to the BFS filling process, each portion of essence is protected from oxidation and contamination, guaranteeing 100% vitamin C activity with every application.
Rescue for sensitive skin
Despite its powerful brightening action, the product is exceptionally gentle, soothes redness, and strengthens the skin’s protective barrier within just 2 hours of application.
High-quality active ingredients
Gentle on sensitive skin
Intensive skin barrier repair
Allergen-free formula
Frequently Asked Questions
The product is ideal for people with discoloration, freckles, uneven skin tone, and dull skin in need of radiance.
Yes, the formula was developed to be safe and refreshing even for very sensitive skin.
The first soothing effects are visible after 2 hours, while noticeable whitening and spot reduction occur after approximately 2 weeks.
Yes, when using treatments with vitamin C and resorcinol, SPF protection is essential to prevent new discoloration.