Frequently asked questions
Vitamin C + Collagen Glow Booster Cream
What is the Booster Cream?
The Dermagency Vitamin C + Collagen Glow Booster Cream is a dual cream that puts two creams in one tube to care for brightness and glow at the same time.
For better ingredient stability, the inner chamber holds the vitamin cream and the outer chamber holds the collagen gel cream.
The two textures meet at the nozzle and blend into a moist, glowy, non-sticky finish that also helps makeup stay in place.
Can I use it like a regular cream?
Yes. You can use it every day, morning and night.
In the morning, apply it before makeup to help makeup adhere; at night, finish your routine with it for concentrated brightening and glow care.
Can I use it before makeup?
Yes. It absorbs quickly with a soft glow, creating radiant skin before makeup.
Makeup adhesion right after use was verified in a human application test by a lab accredited by Korea's Ministry of Food and Drug Safety (MFDS), so apply makeup after the cream has absorbed for the best results.
Using it with the Dermagency cushion gives an even more glowy, long-lasting finish.
How long until I see results?
Immediate improvement in skin-tone brightness and radiance was verified in a human application test by an MFDS-accredited lab, so you can see brighter, more radiant skin right after use, with gradual improvement over 2–4 weeks of consistent use.
Results may vary depending on your routine, skin type, environment and season.
How do I control the ratio of the two creams?
Press the Dermagency logo on the front of the tube to dispense the vitamin cream and collagen gel cream evenly. The ratio may change depending on how hard you press and how much is left in the tube.
If you want to adjust it to your skin's needs, press the very top of the tube for more brightening care, or the bottom near the nozzle for more glow care.
Only one of the creams keeps coming out.
Because of the dual-tube design, the amount of each cream can vary slightly depending on where and how hard you press. This is not a defect, so you can keep using it with confidence.
For a more even mix, turn the tube nozzle-down, tap it 2–3 times on your palm, then press the Dermagency logo on the front all the way down.
As the tube empties, pressing the upper part near the nozzle helps it dispense more evenly.
Even if only one texture comes out first, don't worry: the vitamin cream was verified to improve skin tone and the collagen gel cream to improve radiance by an MFDS-accredited lab, so either one works for your skin until the very last drop. (*Results may vary by individual.)
Can oily skin use it?
It has passed an acne-prone skin suitability test, does not clog pores and finishes fresh, so oily skin can use it comfortably.
Results may vary depending on your routine, skin type, environment and season.
Can dry skin use it?
The collagen gel cream absorbs quickly and adds moisture as well as glow, so it works well for dry skin too.
Depending on your skin's condition, apply a generous amount for more moisture and glow.
Results may vary depending on your routine, skin type, environment and season.
Can I use it around the eyes?
Yes. It can be used on the whole face, including around the eyes, and also as a spot cream.
It has completed low-irritation, sensitive-skin suitability and acne-prone skin suitability tests, so you can use it on the delicate eye area with confidence. Avoid getting it directly in your eyes.
Is it heavy or sticky?
The light, fast-absorbing collagen gel cream and the smooth, cushiony vitamin cream blend into a moist, glowy finish without stickiness.
It feels lighter than typical creams while adding a natural glow. Texture may feel different depending on your skin type and the amount used.
Vitamin C + Collagen Glow Triple Capsule Ampoule
How long until I see results?
Immediate improvement in skin-tone brightness and radiance was verified in a human application test by an MFDS-accredited lab, so you can see brighter, more radiant skin right after use, with gradual improvement over 2–4 weeks of consistent use.
Results may vary depending on your routine, skin type, environment and season.