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📢📢📢LIMITED MEGA OFFER | Viscontour Serum Magnet B5 | 🌟3 Boxes for HK$1200 Free SF Express 🌟

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‼️ From July 22 to September 13, 2026 ‼️ Pre-order service will be suspended 👉🏻 In-stock items will be shipped as usual 👉🏻 Normal service will resume on September 14 💓

Bielenda Supremelab ENERGY BOOST Brightening Serum with Ultra-stable Vitamin C 15ml

Bielenda Supremelab ENERGY BOOST Brightening Serum with Ultra-stable Vitamin C 15ml

4% ultra-stable Vitamin C + Ferulic Acid
Brightens dark spots, evens skin tone
Light gel texture, absorbs fast
Precise one-drop applicator
Use AM or PM, doubles as makeup base
Vegan formula, made in Poland


Free shipping for purchase over HK$600 on order

📦Free Asia shipping over HK$2000 (MY, SG, KR, JP, TW) on order

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HK$399.00
HK$285.00
PRE-ORDER: Orders close on the 1st & 16th each month, expected to ship by month-end (Orders close on the 1st) or mid-next month (Orders close on the 16th)
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Description

Bielenda Supremelab ENERGY BOOST Brightening Serum with Ultra-stable Vitamin C 15ml

Dullness, uneven tone and localised dark spots are often linked to oxidative stress caused by UV exposure and slower melanin turnover. This serum is built around a 4% concentration of Ultra-stable Vitamin C (3-O-Ethyl Ascorbic Acid) paired with Ferulic Acid, using a dual antioxidant mechanism to target these concerns.

Vitamin C oxidises easily when exposed to light, heat and air. 3-O-Ethyl Ascorbic Acid is a more stable derivative that penetrates the skin before gradually converting into active Vitamin C, helping reduce the formation of dark spots, even out skin tone, and stimulate collagen synthesis for a firmer, more radiant look. Ferulic Acid plays a supporting role, it does not cause flaking or irritation, reinforces the antioxidant action of Vitamin C, and helps slow visible signs of ageing while fading existing dark spots.

In terms of texture, this serum has a light, refreshing gel consistency that is non-sticky and absorbs quickly. Its precise one push-one drop applicator makes dosing easy, just a few drops are enough to cover the face, neck and décolletage. It can be used morning and evening, and also works as a base before makeup.

Whether in a high-humidity tropical climate, a four-season temperate climate, or a prolonged air-conditioned environment, skin is continually exposed to UV rays and environmental oxidative stress that can lead to dullness and dark spots over time. This serum's lightweight gel texture feels comfortable in humid, warm conditions without heaviness, while in dry or air-conditioned environments it can be layered before a day or night cream to help maintain a brighter, more even-looking complexion.

Suitable Skin Types:
Dry, oily, combination and sensitive skin
Dehydrated skin
Skin with dullness or pigmentation concerns
Skin in need of repair and nourishment
Skin with redness or visible capillaries
Skin exposed to prolonged air-conditioning or seasonal transitions

Not Suitable For:
Those with a severely compromised or actively inflamed sensitive skin barrier are advised to consult a doctor before use
Not recommended for those with known sensitivity to Vitamin C derivatives or Ferulic Acid
Those sensitive to fragrance allergens such as Limonene, Linalool and Citral should consider with caution

Key Features:
  • Made in Poland: This serum is manufactured by Bielenda Group S.A. at its original factory in Kraków, Poland, under EU cosmetic regulations
  • Ultra-stable Vitamin C Technology: Formulated with 3-O-Ethyl Ascorbic Acid, a more stable Vitamin C derivative that resists oxidation and gradually releases active Vitamin C into the skin
  • Dual Antioxidant Combination: Vitamin C works alongside Ferulic Acid for enhanced antioxidant action without causing flaking or irritation
  • Precise One Push-One Drop Applicator: A unique dropper design for accurate dosing, with just a few drops covering the face, neck and décolletage
  • Lightweight Gel Texture: Fast-absorbing and non-sticky, suitable for morning and evening use, and can double as a makeup base
  • Vegan Formula: Free from animal-derived ingredients, making it a more environmentally and skin-friendly choice

Key Ingredients:
  • Ultra-stable Vitamin C (3-O-Ethyl Ascorbic Acid): A more stable form of Vitamin C that gradually converts into its active form once absorbed, helping reduce the formation of dark spots, even out skin tone, and stimulate collagen synthesis for firmer, more radiant-looking skin
  • Ferulic Acid: An antioxidant ingredient that does not cause flaking or irritation, enhancing the antioxidant action of Vitamin C while helping slow visible signs of ageing and fade existing dark spots

How to Use:
Shake well before use
Apply to cleansed facial skin
Use in the morning or evening
Absorbs quickly into the skin
Can also be used as a makeup base

Precautions:
This formula contains fragrance (Parfum), including Limonene, Linalool and Citral, those sensitive to fragrance are advised to perform a patch test before use.

Ingredients:
The following ingredients are for reference only; please refer to the ingredient label on the packaging or the official website for accurate information.
Aqua (Water), 3-O-Ethyl Ascorbic Acid, Glycerin, Citric Acid, Propanediol, Disodium Phosphate, Ferulic Acid, Hydroxyethylcellulose, Disodium Phosphate, Sodium Phosphate, Polysorbate 60, Polysorbate 20, Disodium EDTA, Phenoxyethanol, Ethylhexylglycerin, Benzyl Alcohol, Parfum, Limonene, Linalool, Citral




Directly imported from Poland. Products may have labels in local languages (may not be in English)
Product images and packaging are for reference only. Actual items may vary due to different production batches or countries of origin.
All details on efficacy, usage, ingredients and data come from the brand’s official materials and may change without notice.
Please refer to the original product instructions before use.
Not tested on pregnant women; not labeled as "suitable for pregnancy." Consult your obstetrician if unsure.
Pregnancy may alter skin conditions. Seek medical advice if needed.
Not intended to diagnose, treat, or prevent diseases. Consult a doctor if in doubt.
Product name is sourced from the official website; Chinese name is a temporary translation.
Content described above is temporary and may change anytime by the manufacturer : bielenda.com
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