Intensive 3-week skincare treatment with pure Vitamin C, Vitamin E, and Ferulic Acid — for a radiant, even, and refreshed complexion.
Discover the power of highly effective antioxidants with the innovative 11Huesday Vitamin C 3-Week Intensive Program— an exclusive Korean skincare treatment specially developed for tired, dull-looking skin and uneven skin tone.
The powerful combination of pure Vitamin C, Vitamin E, Ferulic Acid, Glutathione, and five types of Hyaluronic Acid helps restore the skin's natural radiance and promotes a healthier-looking complexion.
The Unique Innovation — Freshly Activated Vitamin C Every Week
Vitamin C is a sensitive active ingredient that can oxidize when exposed to air and light.
That is why 11Huesday uses an innovative dual-component system: pure Vitamin C powder is stored separately from the liquid skincare formula and activated immediately before the first application by pressing the specially designed cap.
This technology helps protect Vitamin C until the moment of activation.
Why Is This Vitamin C Program So Special?
Freshly Activated Vitamin C: Innovative packaging keeps pure Vitamin C powder separate from the liquid formula until activation.
Powerful Antioxidant Combination: Vitamin C, Vitamin E, and Ferulic Acid complement each other to provide effective antioxidant care.
Radiant, Even Complexion: Helps improve the appearance of uneven skin tone and makes dull-looking skin appear fresher and more luminous.
Care for Dark Spots: May help reduce the visible appearance of hyperpigmentation and post-acne marks.
Intensive Hydration: Five types of Hyaluronic Acid help maintain optimal skin hydration.
Lightweight Texture: Absorbs quickly without leaving a sticky residue.
3-Week Intensive Program: Three ampoules — one freshly activated skincare formula every week.
Premium Active Ingredients and Their Benefits
1. Pure Vitamin C (Ascorbic Acid)
A powerful antioxidant that helps protect the skin against oxidative stress caused by free radicals.
Supports the skin's natural collagen production and may help visibly reduce the appearance of dark spots and fine lines.
Skincare benefits: A fresher, brighter, more radiant, and even-looking complexion.
2. Vitamin E (Tocopherol) & Ferulic Acid
These antioxidants complement the effects of Vitamin C.
Ferulic Acid may help stabilize antioxidant formulations, while Vitamin E helps protect the skin from oxidative stress.
Together, they provide additional care for skin exposed to environmental stressors.
3. Glutathione
A naturally occurring antioxidant found in the human body and widely used in advanced Korean skincare formulations.
Supports antioxidant skincare and may contribute to a fresher, brighter, and more even-looking complexion.
4. Five Types of Hyaluronic Acid
An advanced moisturizing complex containing Hyaluronic Acid molecules of different sizes.
Helps deliver intensive hydration while reducing moisture loss.
The skin appears smoother, softer, plumper, and more supple.
5. Niacinamide 2% (Vitamin B3)
A multifunctional skincare ingredient that supports the skin's natural protective barrier and helps promote a more even-looking skin tone.
May help improve the appearance of pigmentation irregularities and post-acne marks while supporting the skin's moisture balance.
Who Is the 3-Week Program Suitable For?
Especially recommended for:
Dull, tired-looking skin.
Uneven skin tone.
Visible dark spots and pigmentation.
Post-acne marks.
Early signs of skin aging.
Dehydrated skin.
Anyone seeking a fresher, brighter, and more radiant complexion.
The Innovative 3-Week Skincare Concept
3 Ampoules. 3 Weeks. Freshly Activated Vitamin C.
Each ampoule contains pure Vitamin C powder and a liquid formula enriched with active skincare ingredients. The two components are mixed immediately before the first application.
Week 1 — Freshness & Radiance
Freshly activated Vitamin C care helps revitalize the appearance of dull skin, leaving the complexion looking fresher and more energized.
Week 2 — Even Skin Tone & Antioxidant Care
Continued antioxidant skincare helps support a more even-looking complexion and improves the appearance of skin tone.
Week 3 — Smoothness & Radiance
Intensive care promotes smoother, healthier-looking, and more radiant skin.
Actual results may vary depending on individual skin type and condition.
How to Use
Step 1 — Activate
Press the specially designed ampoule cap according to the manufacturer's instructions to release the Vitamin C powder into the liquid skincare formula.
Step 2 — Mix
Shake the ampoule thoroughly until the powder has completely dissolved.
Shake again before each subsequent application.
Step 3 — Apply
After cleansing and applying toner, dispense 2–3 drops onto the face and neck.
Gently pat into the skin until absorbed.
Step 4 — Complete Your Skincare Routine
Follow with an emulsion or moisturizing cream.
Depending on individual skin tolerance, the product may be used once or twice daily.
Important Recommendations
For sensitive skin, gradually introduce the product into your skincare routine.
Retinol and highly concentrated Vitamin C are preferably used at different times of the day.
Always apply suitable sunscreen when using the product in the morning.
Each ampoule is designed for one week of skincare.
11Huesday Vitamin C 3-Week Intensive Program
Three weeks of intensive antioxidant skincare — for a visibly fresher, more even, and radiant complexion.
Country of Origin: South Korea
Treatment Duration: 3 weeks
Contents: 3 ampoules