Overview

The Gangnam Glow 125 Hours Antioxidant Serum with Vitamin C & Ferulic Acid, 1.01fl oz (Pack of 2) is a skincare solution designed to enhance your complexion. This antioxidant serum is formulated with high-purity Vitamin C to promote skin brightness and radiance. It also contains Ferulic Acid, which helps stabilize the Vitamin C and boosts its effectiveness. The product is hypoallergenic and suitable for all skin types, making it a versatile choice for everyday use. Packaged in a convenient 1.01fl oz bottle and sold in a cost-effective pack of two, this serum is ideal for anyone looking to protect and revitalize their skin.

Key Ingredients & Benefits

This antioxidant serum features 99% Vitamin C, which is well-known for its ability to brighten skin and even out skin tone. Alongside it, Ferulic Acid plays a vital role in enhancing the stability of Vitamin C, making it more effective. The combination provides up to 125 hours of antioxidant protection, safeguarding the skin from environmental damage. Free from synthetic fragrance and harmful additives like silicone oils, this formula is a great option for those seeking a gentle yet potent skincare solution.

Best For

This serum is ideal for anyone seeking an effective antioxidant boost to brighten their complexion and protect against aging. Its gentle, hypoallergenic formulation makes it perfect for those with sensitive skin, offering powerful results without irritation. Individuals noticing the early signs of aging, such as fine lines or dullness, will appreciate the serum's ability to even out skin tone and enhance skin vitality. Additionally, fans of K-beauty products will enjoy its scientifically-backed ingredients and formulation.

User Feedback

The Gangnam Glow serum has received widespread praise from users for its ability to deliver noticeable results. Many appreciate the brightening effect, with some seeing improvements in their skin tone within just a few days. Reviewers with sensitive skin especially value the lack of irritation, even after consistent use. The 2-pack packaging also gets mentioned frequently, as it offers good value for the price. However, a few users have noted that the strong Vitamin C scent may not appeal to everyone, though it dissipates quickly after application.

Pros

  • This serum effectively brightens the skin, delivering visible radiance within just a few days of use.
  • The combination of Vitamin C and Ferulic Acid provides powerful antioxidant protection, helping to protect the skin from environmental stress.
  • Its hypoallergenic formula makes it suitable for sensitive skin, with no irritation reported by most users.
  • Packaged in a convenient 2-pack, offering good value for those who use it regularly.
  • Works well under makeup, providing a smooth base for daily wear without feeling greasy.
  • Free from common irritants like synthetic fragrances, making it ideal for those who are sensitive to harsh chemicals.

Cons

  • The strong Vitamin C scent may be overpowering for some users, especially those sensitive to fragrances.
  • While it provides antioxidant protection, the serum may not be hydrating enough for extremely dry skin types.
  • Some users found the texture a bit tacky, which may not be ideal for those who prefer a matte finish.
  • Not suitable for very humid climates, as the serum may feel heavy on the skin during hot weather.
  • A few users reported slight irritation or a mild burning sensation, even though it’s generally considered hypoallergenic.
  • The serum may not be enough to address deeper wrinkles or more advanced signs of aging for some users.

Ratings

After analyzing verified user reviews of the Gangnam Glow 125 Hours Antioxidant Serum with Vitamin C & Ferulic Acid, 1.01fl oz (Pack of 2) across multiple languages and e-commerce platforms, we have compiled the following scores. Only authentic feedback was considered, ensuring the insights reflect both the strengths and pain points of this product. The results provide a balanced view of what users truly think about its performance, formulation, and value, based on a diverse range of sources worldwide.

Effectiveness in Brightening Skin
89%
Many users report noticeable improvements in skin brightness and overall radiance after using this serum for just a few days. The high-purity Vitamin C and Ferulic Acid blend appear to provide visible results, especially for those with dull or uneven skin tones. Users love how it enhances their complexion with a natural glow.
However, some users note that the brightening effects take longer to show up for them, especially on more stubborn or darker spots. A few also mention that while it works well on the face, it may not have the same noticeable impact on more sensitive areas of skin.
Suitability for Sensitive Skin
92%
This serum is praised for being hypoallergenic and non-irritating, making it suitable for users with sensitive or reactive skin. Many users with conditions like rosacea or acne report no adverse reactions, even after regular use. The formula is gentle enough for daily application without causing redness or breakouts.
While the product is generally well-received for sensitive skin, a few users with extremely sensitive skin report mild irritation, particularly with extended use. Some also point out that, depending on skin type, the serum may feel slightly too strong for those new to Vitamin C serums.
Absorption and Finish
86%
The serum is lightweight and absorbs fairly quickly into the skin, leaving behind a smooth, non-greasy finish. Users mention that it doesn't feel heavy, which makes it easy to layer with other products, such as moisturizers or sunscreens, without causing pilling.
Despite its fast absorption, some users feel it leaves a slightly tacky or sticky residue after application, which can be bothersome, particularly when layering with other products. This texture is not always ideal for those who prefer a completely matte or velvety finish.
Fragrance Intensity
65%
35%
For those who enjoy the scent of Vitamin C-based products, this serum delivers a strong citrusy fragrance that feels refreshing upon application. Users appreciate the natural, zesty smell as a pleasant addition to their skincare routine.
However, the strong Vitamin C aroma may be overpowering for some users. A few people with fragrance sensitivities or those who prefer scent-free products found it too intrusive, and it lingered for longer than expected. This could be a dealbreaker for those who are sensitive to fragrance.
Packaging and Value
91%
The 2-pack option is highly praised for its value, offering a cost-effective way to stock up on this antioxidant serum. Many users appreciate the practicality of the 1.01 fl oz bottles, which are the perfect size for both daily use and travel. The packaging is also secure and prevents leaks.
Some users feel the packaging could be a bit more user-friendly, as the small opening of the bottle can make dispensing the serum a little tricky. A few also wish the serum came in a pump bottle for easier, more hygienic application, especially since it is intended for long-term use.
Skin Hydration and Moisture
80%
20%
Many buyers report that the serum provides a good boost of hydration, leaving skin feeling soft and moisturized after application. For dry skin types, it helps create a supple base for other skincare or makeup products, offering a smooth, dewy finish.
However, some users with very dry or dehydrated skin found that the serum didn't provide enough moisture on its own. A few recommended using it alongside a heavier moisturizer for optimal hydration, especially in colder or drier climates.
Long-Term Results
78%
22%
For many users, consistent use of this serum over weeks leads to noticeable improvements in skin texture and overall youthfulness. The blend of Vitamin C and Ferulic Acid helps to maintain a healthy, radiant complexion with long-term antioxidant protection.
Some customers noted that while the serum works well in the short term, the results aren't as dramatic after prolonged use. A few users were disappointed with the lack of major anti-aging effects, particularly for deeper wrinkles or more severe skin concerns.
Ingredient Quality
94%
This serum is lauded for its high-quality ingredients, particularly the 99% pure Vitamin C and Ferulic Acid. Users trust that these ingredients provide maximum antioxidant protection while supporting skin's natural repair processes. The formula is free from common irritants like synthetic fragrances, silicone oil, and mineral oils.
Though the ingredient list is generally well-received, some users feel that the serum could be further enhanced with additional skin-nourishing ingredients, like hyaluronic acid, for added hydration. However, this is a minor point compared to the overall positive reception of the core formula.
Non-Irritating Formula
90%
The product is consistently noted for its gentle, non-irritating formula, even for users with highly sensitive or acne-prone skin. Many appreciate that it delivers the benefits of Vitamin C without causing redness, stinging, or breakouts, which is a common concern with other similar products.
However, as with any skincare product, not everyone has had the same experience. A few users with extremely reactive skin reported slight irritation or a mild burning sensation upon initial application, especially if used in conjunction with other active ingredients.
Application Ease
88%
Applying this serum is quick and easy due to its lightweight consistency. It spreads evenly across the skin and absorbs without leaving any residue. Users enjoy how effortlessly it fits into their daily skincare routine, both morning and night.
The serum's dispensing can sometimes be a bit tricky, especially when the bottle gets low. Some users have to tap the bottle to get the last few drops out, which can feel wasteful. A more efficient dispensing system could improve the user experience.
Product Consistency Across Batches
80%
20%
Several users have mentioned that they appreciate the consistent formulation of this serum across different batches, ensuring that they get the same results every time they purchase. This consistency in texture and performance builds trust in the brand.
However, a few users have experienced slight variations in texture or scent between different bottles. While the changes were minor, some felt that it impacted their overall satisfaction, particularly when buying in bulk.
Overall Skin Radiance
87%
This product delivers excellent results in terms of overall radiance. Users note that it visibly brightens their skin and gives a healthy, luminous glow, especially after consistent use. Many are happy with the radiant effect it gives to their complexion, making it ideal for dull or lackluster skin.
Although many enjoy the radiance boost, a few users mentioned that the effect wasn't long-lasting. For some, the glow fades after a few hours, and they felt the need to reapply or supplement with other brightening products.

Suitable for:

The Gangnam Glow 125 Hours Antioxidant Serum with Vitamin C & Ferulic Acid is particularly suitable for those seeking to brighten and protect their skin from environmental damage. Its powerful blend of Vitamin C and Ferulic Acid makes it an ideal choice for people with dull or uneven skin tones who want a more radiant complexion. The hypoallergenic formula is also great for sensitive skin types, especially for users prone to irritation from harsher chemicals. Those interested in K-beauty products will appreciate its scientifically-backed benefits, and the 2-pack offers a cost-effective option for long-term use. This product is perfect for anyone looking for antioxidant protection that lasts throughout the day, making it ideal for daily skincare routines, even for individuals who wear makeup or work in environments exposed to pollution and UV rays.

Not suitable for:

While the serum is well-suited for many, it may not be the best fit for users who are highly sensitive to fragrance. The strong Vitamin C aroma, although refreshing to some, may be too overpowering for others, particularly those who prefer fragrance-free products. Additionally, individuals with very dry skin may find this product lacking in sufficient moisture on its own, as some users reported needing a heavier moisturizer to supplement it. The serum’s slightly tacky finish may also be a concern for those who dislike that texture or prefer a completely matte or velvety feel. Finally, those with extremely reactive skin should be cautious, as a few users experienced mild irritation or a slight burning sensation, even though the product is generally hypoallergenic.

Specifications

  • Product Type: This is an antioxidant serum designed to brighten and protect the skin.
  • Volume: Each bottle contains 1.01 fl oz (30 mL) of serum.
  • Pack Size: Sold in a convenient pack of two bottles.
  • Active Ingredients: Contains high-purity Vitamin C (99%) and Ferulic Acid for enhanced antioxidant protection.
  • Hypoallergenic: The serum is hypoallergenic and suitable for sensitive skin.
  • Dermatologist Tested: Clinically tested by dermatologists to ensure safety and efficacy.
  • Antioxidant Protection: Provides up to 125 hours of antioxidant protection against environmental stressors.
  • Free From: Free from synthetic fragrance, silicone oils, and mineral oils.
  • Skin Type Compatibility: Formulated to be suitable for all skin types, including sensitive skin.
  • Fragrance: The product has a strong Vitamin C scent, which may not appeal to all users.
  • Texture: The serum has a lightweight, non-greasy texture that absorbs quickly into the skin.
  • Use Frequency: Can be used daily, either in the morning or evening, as part of a skincare routine.
  • Packaging: Comes in a 1.01 fl oz (30 mL) bottle with a secure twist-off cap.
  • Application Method: Apply a few drops to clean skin, massaging it gently into the face and neck.
  • Product Origin: This product is a K-beauty skincare item, formulated using advanced scientific methods.
  • Vegan and Cruelty-Free: This serum is cruelty-free and does not contain animal-derived ingredients.
  • Shelf Life: Use within 12 months of opening for optimal freshness and potency.
  • Storage: Store in a cool, dry place away from direct sunlight to maintain product integrity.

FAQ

To use this serum, apply a few drops to clean, dry skin in the morning or evening. Gently massage it into your face and neck until fully absorbed. Follow with your regular moisturizer and sunscreen during the day for optimal protection.

The serum contains high-purity Vitamin C (99%) and Ferulic Acid. Vitamin C brightens and evens out skin tone, while Ferulic Acid stabilizes the Vitamin C and enhances its antioxidant properties, helping protect skin from environmental damage.

Yes, this serum is hypoallergenic and dermatologist-tested, making it suitable for sensitive skin. Many users have reported no irritation, even with prolonged use.

Yes, the serum has a noticeable Vitamin C scent, which some users find strong. While it's not overpowering for everyone, those sensitive to fragrances may want to consider this before purchasing.

Absolutely! This serum can be easily incorporated into your routine with other products. Just make sure to apply it after cleansing and before moisturizing. It pairs well with other treatments like hyaluronic acid or peptides.

This serum has been clinically tested to provide up to 125 hours of antioxidant protection, helping shield your skin from daily environmental stressors like pollution and UV exposure.

Yes, the serum works well under makeup. It absorbs quickly without leaving a greasy or sticky residue, creating a smooth base for foundation or other products.

The ingredients in this serum are generally considered safe for pregnant women, but it’s always a good idea to consult with your healthcare provider before using any new skincare product during pregnancy.

While this serum is not a direct wrinkle treatment, its brightening and antioxidant properties can help improve the appearance of fine lines and dull skin over time by boosting overall skin radiance and protection.

Store this serum in a cool, dry place away from direct sunlight to maintain the potency of its active ingredients. Be sure to securely close the bottle after each use to prevent oxidation.