Skip to product information
1 of 8
Best Seller
Vitamin illuminating Serum

Vitamin illuminating Serum

4.9
Rated 4.9 out of 5 stars
4.9

1.01fl oz | 30ml

Regular price $20.99
Regular price $24.99 Sale price $20.99

Brightens and Improves Dark Spots

Brightening Care Dark Spot Care Radiant Glow
🏆 #1 Vitamin Serum on Amazon — 4,400,000+ bottles sold
⭐ 18,000+ Amazon Reviews

Powered by 40% Acerola — the King of Vitamin C — plus Niacinamide and Arbutin, clinically shown to visibly brighten tone and fade the look of dark spots in just 4 weeks.

✔ VERIFIED OFFICIAL STORE

You're shopping directly from EQQUALBERRY's verified brand storefront. Every item sold here is 100% genuine — buy with confidence.

Quantity
OPTION
PDP default image under buy button
Ingredients

Malpighia Glabra (Acerola) Fruit Water(400,000ppm), Aqua/Water/Eau, Butylene Glycol, Glycerin, Cetyl Ethylhexanoate, Niacinamide(40,000ppm), 1,2-Hexanediol, Arbutin, Hydrogenated Lecithin, Pentaerythrityl Tetrabehenate, Diethoxyethyl Succinate, Betaine, Ceramide NP, Hydroxyethyl Urea, Caprylic/Capric Triglyceride, Melia Azadirachta Leaf Extract, Cetearyl Alcohol, Squalane, Melia Azadirachta Flower Extract, Panthenol(2,940ppm), Curcuma Longa (Turmeric) Root Extract, Tocopherol(2,000ppm), Carbomer, Butyrospermum Parkii (Shea) Butter, Tromethamine, Xanthan Gum, Allantoin, Ethylhexylglycerin, 2,3-Butanediol, Ocimum Sanctum Leaf Extract, Disodium EDTA, Sodium Hyaluronate, Sodium Carboxymethyl Beta-Glucan, Corallina Officinalis Extract, Malpighia Glabra (Acerola) Fruit Extract, Glyceryl Stearate, Hydrolyzed Hyaluronic Acid, Hydrolyzed Sodium Hyaluronate, Hyaluronic Acid, Hydroxypropyltrimonium Hyaluronate, Potassium Hyaluronate, Rubus Fruticosus (Blackberry) Fruit Extract, Vaccinium Macrocarpon (Cranberry) Fruit Extract, Vaccinium Angustifolium (Blueberry) Fruit Extract, Rubus Idaeus (Raspberry) Fruit Extract, Sambucus Nigra Fruit Extract, Ceramide NS, Ceramide AS, Ceramide AP, Cholesterol, Ferulic Acid, Glutathione, Tranexamic Acid, Adenosine, 3-O-Ethyl Ascorbic Acid(10ppm), Pentylene Glycol, Sodium Hyaluronate Crosspolymer, Sodium Acetylated Hyaluronate, Ceramide EOP

FAQ

Q: The serum's color seems to be changing — is it still okay to use?

A: The color comes from the ingredients' natural color rather than artificial colorants, and prolonged exposure to light may cause the color to fade. However, there is no issue with the product.

Q: Is this safe to use during pregnancy?

A: The product does not contain any harmful ingredients. However, since pregnant and breastfeeding individuals may experience increased skin sensitivity depending on the person, we recommend consulting a doctor before use.

Q: Can this be used both in the morning and at night?

A: Yes, this product can be used both morning and night. Regardless of the ingredients, we recommend using sunscreen alongside it during daytime use for skin protection.

Q: Are there any ingredients to avoid when using this with other products?

A: There are no specific ingredients that need to be avoided when using the Vitamin Illuminating Serum with other products.

Q: Are there any products or ingredients that create a synergistic effect when used together?

A: The Vitamin Illuminating Serum contains Vitamin E, Ferulic Acid, and Niacinamide, which work synergistically alongside Vitamin C. Additionally, Bakuchiol — a gentle alternative to retinol that doesn't cause irritation and isn't sensitive to UV exposure — can also provide a synergistic effect when used together with this serum.

Caution

1) If you experience any abnormal symptoms, such as red spots, swelling, or itching during or after use, consult with a doctor.
2) Do not apply the product to an open wound.
3) Storage and handling
A) Keep the product out of reach of children.
B) Avoid direct sunlight.
C) For external use only.
D) Avoid contact with eyes.

View full details
KEY BENEFITS
KEY BENEFITS
KEY BENEFITS
KEY BENEFITS

Brighter, More Even-Looking Skin

Formulated with Acerola, Niacinamide,
Tranexamic Acid and Arbutin to help improve
the appearance of dullness, uneven tone
and visible dark spots over time.

For Your Daily Routine

A lightweight serum designed to fit comfortably
into both your morning and evening skincare routines

It helps improve the look of dull, uneven skin
without relying on an overly aggressive skincare experience.

Provides lightweight hydration

Ceramide NP and Hyaluronic Acid provide hydration
while helping support the skin’s moisture barrier,
leaving skin feeling soft, smooth and comfortably moisturized

KEY INGREDIENTS
Acerola
Acerola

Helps revive dull-looking skin for a brighter, more radiant appearance.

Niacinamide
Niacinamide

Improve dullness and uneven-looking skin tone for a clearer, more balanced appearance.

Arbutin
Arbutin

Helps make visible dark spots and uneven-looking discoloration appear less noticeable.

VISIBLE RESULTS
After Before
After Before
After Before

Brighter, More Even-Looking Skin

Clinically shown to visibly improve
skin tone by 2.42%

* Clinical test results from Intertek Testing Services Korea Ltd. Study No. CRS-24-S0086-0334-E (Aug. 7, 2024 ~ Nov. 21, 2024)

* Images are for illustrative purposes only and are not related to the clinical test results.

Visibly Fades Dark Spots

Clinically shown to reduce the appearance of
dark spots by 3.12% after 4 weeks.

* Clinical test results from Intertek Testing Services Korea Ltd. Study No. CRS-24-S0086-0334-E (Aug. 7, 2024 ~ Nov. 21, 2024)
* Images are for illustrative purposes only and are not related to the clinical test results.

Improved Surface Melanin Uniformity

Clinically shown to improve skin surface melanin
uniformity by 19.11% after 4 weeks.

* Clinical test results from Intertek Testing Services Korea Ltd. Study No. CRS-24-S0086-0334-E (Aug. 7, 2024 ~ Nov. 21, 2024)

HOW TO USE
Prep & Hyadrate

After cleansing, apply evenly over the face and
gently pat until absorbed to prep skin
for brightening care.

Target & Illuminate

Apply evenly to the face, then gently press into the skin
for targeted care of dullness, dark spots, and uneven-looking tone.

Seal & Strengthen

Finish with the cream to lock in moisture
and support the skin barrier.

Prep & Hyadrate
Target & Illuminate
Seal & Strengthen
4.9
Rated 4.9 out of 5 stars
Based on 215 reviews
100%would recommend these products
Slide 1 selected
215 reviews
  • CK
    Chungbean K.
    Flag of South Korea
    Reviewing
    Vitamin illuminating Serum_Original
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    if not why not

    My skin has been looking so much brighter and more even since I started using this serum.

    It feels lightweight and gives my skin a nice glow without feeling sticky.

  • SS
    Shelley S.
    Flag of United States
    Reviewing
    Vitamin illuminating Serum_Original
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Brighter

    Love this product on my second bottle and my complexion is glowing. My skin is sensitive so this is gentle easy absorption and I mix with my day and night moisturizers.

  • N
    Nicole
    Flag of United States
    Verified Buyer
    Reviewing
    Vitamin illuminating Serum
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Not flashy, but solid

    I test a new vitamin C serum practically every week for content, so nothing really wows me anymore. A friend gave me this one as a gift and I didn't expect much. It didn't do anything dramatic, but out of everything I've tried, it's been the gentlest on my barrier ? no redness, no flaking, just calm skin the whole time I used it. That's rare enough that I've kept reaching for it.

  • D
    Diane
    Flag of South Korea
    Reviewing
    Vitamin illuminating Serum_Original
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Great

    I love this serum!!

  • LZ
    Lauren Z.
    Flag of United States
    Verified Buyer
    Reviewing
    Vitamin illuminating Serum
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Gentle on my skin

    I'm always cautious trying new active ingredients because my skin gets so reactive in winter. The ceramides in this one really seem to protect my skin ? no irritation at all ? and my elbows have slowly gotten noticeably smoother.