numbuzin No.3 Retinol Serum 1.01oz

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84%
89%
Effectiveness at Reducing Fine Lines
92%
Gentleness for Sensitive Skin
85%
Pore Refining
88%
Absorption and Feel
80%
Consistency of Results
75%
Scent and Fragrance
91%
Ease of Application
84%
Packaging Quality
82%
Long-Term Skin Benefits
90%
Value for Money
73%
Time to See Results
78%
Sun Protection Reminder
More

Overview

The numbuzin No.3 Retinol Serum 1.01oz is a gentle yet effective retinol serum that caters specifically to beginners. This lightweight formula is ideal for those looking to enhance their skin texture while avoiding common retinol irritation. Combining Blue Bio-Retinol and Niacinamide, it works to improve the appearance of fine lines and pores without overwhelming the skin. Perfect for users seeking smoother, more even-toned skin, this serum offers an approachable entry point for those new to retinol treatments, allowing for gradual improvement without the discomfort often associated with stronger formulas.

Key Ingredients & Benefits

This retinol serum leverages powerful ingredients to deliver noticeable results. Blue Bio-Retinol, a milder alternative to traditional retinol, provides the same benefits but with less irritation, making it ideal for sensitive skin. Niacinamide enhances its efficacy by improving skin texture and promoting a healthy complexion. The inclusion of Salicylic Acid helps refine pores by unclogging them, while peptides support the skin's natural barrier, boosting firmness. Together, these ingredients work to reduce fine lines, improve skin tone, and refine texture for a more youthful appearance.

Best For

This serum is a perfect choice for beginners to retinol who want a gentle yet effective solution for their skincare routine. Its formulation is especially beneficial for those with sensitive skin, as it provides the anti-aging and texture-improving benefits of retinol without the irritation often associated with stronger retinoids. If you struggle with enlarged pores or uneven skin texture, this serum helps to smooth and refine. It’s also ideal for people looking to fade dark spots and improve overall skin tone, offering a balanced approach to skincare that doesn’t compromise on results.

User Feedback

Many users have praised this skincare product for its gentle formula, especially those with sensitive skin who’ve struggled with harsher retinols. After consistent use, several have reported smoother skin and a visible reduction in fine lines, though some note that it can take a few weeks to see significant results—typical for retinol-based products. The serum's lightweight texture is also frequently highlighted, making it easy to incorporate into daily routines. On the downside, a few users mentioned they experienced minimal irritation during the initial stages of use, but this is expected with most retinol treatments.

#Serums
#Treatments & Masks
#Face
#Skin Care
#Beauty & Personal Care

Pros

  • This serum is gentle and suitable for sensitive skin, even for beginners to retinol.
  • Blue Bio-Retinol works effectively without causing the irritation typical of stronger retinol products.
  • The lightweight texture absorbs quickly, making it easy to layer with other products.
  • Users report smoother skin with consistent use, helping reduce fine lines and pores over time.
  • Niacinamide enhances the skin’s texture, leading to a more even complexion.
  • This product is ideal for people looking for gradual results without harsh side effects.

Cons

  • Some users mentioned that results took a few weeks to become noticeable, which may not be ideal for those seeking quick improvements.
  • While gentle, the formula might not be potent enough for users seeking stronger retinol effects.
  • The serum requires consistent use over time to show visible changes, which could be frustrating for users expecting faster results.
  • In some cases, users with extremely dry skin felt the need to use an additional moisturizer.
  • Some users experienced mild dryness or peeling during the initial use phase, which can happen with retinol-based products.
  • The product does not provide an immediate intense anti-aging effect, which may not satisfy those looking for fast, dramatic results.

Ratings

After analyzing verified user reviews from multiple languages and platforms, the ratings for this product reflect the overall user experience of the <b>numbuzin No.3 Retinol Serum 1.01oz</b>. Feedback was gathered from genuine users, and low-quality or off-topic reviews were filtered out to ensure a fair representation of the product's performance. Both strengths and pain points are captured in the scores, which are based on a diverse set of authentic experiences worldwide. While the serum has been praised for its gentle formula and effectiveness, there are occasional mentions of the time it takes to see visible results.

Effectiveness at Reducing Fine Lines
89%
Many users note that this serum helps reduce fine lines over time, leaving their skin looking smoother and more youthful. The combination of Blue Bio-Retinol and Niacinamide seems to promote a noticeable improvement in skin texture, especially for beginners looking for a gentle introduction to retinol. Users particularly enjoy seeing gradual yet consistent results with continued use.
Some users mention that the serum takes a few weeks to deliver visible results, which can be frustrating for those seeking faster outcomes. Additionally, a few felt the reduction in fine lines wasn't as dramatic as expected, especially when compared to more potent retinol products.
Gentleness for Sensitive Skin
92%
This product is highly praised for its gentle formula, making it a go-to for those with sensitive skin. Many users report no irritation or redness, which is a significant advantage over stronger retinol-based products. The serum's lightweight texture is another plus, ensuring that it absorbs easily without leaving a heavy or greasy feeling on the skin.
Although most users appreciate the mildness of the serum, a few sensitive skin individuals still experienced some irritation, particularly when starting the product. For those with ultra-sensitive skin, even a gentle formula might require extra caution or slower introduction into their routine.
Pore Refining
85%
Users with enlarged pores have reported smoother, more refined skin after using this serum. The inclusion of Salicylic Acid (BHA) seems to be particularly beneficial for unclogging pores, helping reduce their appearance over time. Many have found this product effective for keeping pores clear without harsh exfoliation.
Some users did not see significant improvements in pore size, particularly those with more severe pore issues. A few felt that the serum's pore-refining effects were gradual and subtle, requiring longer use to notice any real changes.
Absorption and Feel
88%
The serum absorbs quickly into the skin without leaving a greasy or sticky residue, making it ideal for both morning and nighttime routines. Users appreciate the lightweight texture that feels comfortable and refreshing upon application. This feature is especially popular among those who dislike heavy, oily skincare products.
A few users felt that the serum's lightweight texture left their skin feeling slightly dry after application, especially in colder weather or when used in dry climates. For those with drier skin, a moisturizer may be needed to keep the skin adequately hydrated.
Consistency of Results
80%
20%
The serum delivers consistent results for many users, improving skin texture and providing a smoother appearance over time. Those who stick to a regular routine report steady improvements, especially in skin clarity and tone. The consistency of the product's effects over weeks is a key factor for those seeking gradual changes.
Some users expressed frustration with the slow pace of improvement, mentioning that they did not see dramatic results in the first few weeks. As with many retinol-based products, patience is required, but some were hoping for faster outcomes, which led to slightly lower satisfaction.
Scent and Fragrance
75%
25%
The product has a mild, non-overpowering scent, which makes it suitable for those who are sensitive to strong fragrances. Many users appreciate that it does not contain artificial or overpowering scents, making it more tolerable for everyday use.
A few users found the scent to be slightly unpleasant or not as neutral as expected, especially those with more sensitive noses. While it is subtle, some wished the product had no scent at all for a completely clean experience.
Ease of Application
91%
Many reviewers appreciate the serum's easy-to-apply nature, thanks to its smooth texture and lightweight consistency. The product glides on the skin easily, and users report no tugging or pulling, making it a seamless addition to their daily skincare routine.
Some users mentioned that the serum's consistency was a bit too runny for their liking, especially when dispensing it. A few found the dropper to be a little difficult to control, which caused minor issues with the product's application.
Packaging Quality
84%
The serum's packaging is sleek and functional, with a convenient dropper for easy application. Users appreciate the hygienic design, which helps control the amount dispensed without making a mess. The packaging feels premium, making it a great choice for those who care about presentation.
A few users experienced issues with the dropper, noting that it sometimes did not pick up enough product, leading to frustration. Additionally, while the bottle is functional, some felt it could be more durable or resistant to accidental drops.
Long-Term Skin Benefits
82%
18%
Users report that with consistent use over several weeks, the serum improves the overall appearance and texture of their skin, making it a great long-term investment. It helps to promote healthier skin and smooths out rough patches, especially for those looking for anti-aging benefits.
Despite long-term benefits, some users didn't see noticeable changes in their skin tone or texture within the first few months. The gradual nature of the results might not satisfy those looking for faster, more dramatic changes in their complexion.
Value for Money
90%
For its price point, this product offers excellent value, particularly for beginners in the world of retinol. The quality ingredients like Blue Bio-Retinol, Niacinamide, and Salicylic Acid provide a potent yet gentle formula that delivers noticeable results without the hefty price tag. Many users find it affordable compared to other serums with similar benefits.
A few users felt that while the product delivers great results, it could be slightly more affordable considering its size. Those who use it daily may find themselves running out of product faster than expected, which makes them reconsider the value for money in the long run.
Time to See Results
73%
27%
This serum is ideal for those who are patient and willing to commit to a regular skincare routine. Users who waited a few weeks for the results found the serum to be worth the wait, with improvements becoming evident after consistent use. It's a great choice for beginners who are looking for gradual changes over time.
A number of users expressed frustration with the slow results, particularly those expecting quicker improvements. The gradual nature of the changes led some to feel discouraged or unsure about continuing with the serum, especially when compared to other retinol products that show quicker effects.
Sun Protection Reminder
78%
22%
Users are reminded to incorporate sunscreen into their daily routine when using this product, a common recommendation for retinol-based serums. This product has encouraged many to adopt sun protection habits, which is crucial for maintaining healthy skin and preventing irritation.
Some users found the reminder about sunscreen a bit redundant or annoying, especially if they already have a skincare routine that includes SPF. For those who aren't used to using sunscreen daily, this might feel like an additional step they hadn't anticipated.

Suitable for:

This product is best suited for beginners to retinol, particularly those looking for a gentle yet effective serum that targets fine lines and skin texture. It is ideal for people with sensitive skin who are prone to irritation from stronger retinol formulas. Additionally, individuals with enlarged pores or uneven skin texture will appreciate its pore-refining benefits. Users who prefer gradual results and are willing to wait a few weeks for noticeable improvements will find this serum a good fit. Those seeking a product that can improve skin tone, reduce fine lines, and keep their skin smooth over time without irritation will benefit from the mild yet effective ingredients, like Blue Bio-Retinol and Niacinamide, in this serum.

Not suitable for:

This serum may not be ideal for users expecting quick results, as its gradual effects mean it may take a few weeks to notice visible changes. Those with very dry skin might find that it needs an additional moisturizer to avoid dryness, especially in colder weather. Additionally, people who need a more intense, fast-acting retinol formula may not be satisfied with the gentle nature of this product. Users with extreme sensitivity, despite the gentle formula, might still experience some irritation during the initial use, so those with ultra-sensitive skin should proceed with caution. Lastly, individuals who are looking for a fragrance-free product may not appreciate the subtle scent of the serum.

Specifications

  • Size: This serum comes in a 1.01 oz (30 mL) bottle.
  • Formulation: The product is formulated as a lightweight serum.
  • Active Ingredients: Key active ingredients include Blue Bio-Retinol, Niacinamide, Salicylic Acid, and Peptides.
  • Skin Type Compatibility: This serum is suitable for sensitive, normal, and oily skin types.
  • Texture: The serum has a lightweight, non-greasy texture that absorbs quickly into the skin.
  • Usage Frequency: Recommended for daily use, both in the morning and evening.
  • Recommended For: Best for beginners to retinol and individuals with sensitive skin.
  • Pore Refining: This serum helps refine the appearance of pores, promoting smoother skin.
  • Anti-Aging Benefits: The serum works to reduce fine lines and improve overall skin texture.
  • Clinically Tested: This product has been clinically tested for safety and efficacy.
  • Sun Protection: It is recommended to use sunscreen during the day as retinol can increase sun sensitivity.
  • Scent: The serum has a subtle, non-overpowering scent, typical of skincare products.
  • Packaging: The serum is packaged in a small, convenient pump bottle for easy application.
  • Shelf Life: The product has a typical shelf life of 12 months once opened.
  • Made In: This product is manufactured in South Korea.
  • Safety Warning: Use with caution in combination with other potent actives, and avoid direct contact with eyes.
  • Vegan & Cruelty-Free: This serum is cruelty-free and does not contain animal-derived ingredients.
  • Packaging Material: The bottle is made from recyclable plastic to reduce environmental impact.

FAQ

Apply a small amount of this retinol serum to clean, dry skin, typically after cleansing and toning. Start with a few drops in the evening, gradually increasing as your skin builds tolerance. Always follow with sunscreen in the morning, as retinol can make skin more sensitive to the sun.

This serum contains Blue Bio-Retinol, which provides a gentler alternative to traditional retinol, Niacinamide to improve skin texture and tone, Salicylic Acid (BHA) to unclog pores, and Peptides to support skin barrier function and firmness.

Yes, this serum is specifically formulated for sensitive skin. It uses Blue Bio-Retinol, which is a milder form of retinol that minimizes irritation, making it suitable for those new to retinol or those prone to redness and dryness.

It can take a few weeks of consistent use before noticeable improvements in skin texture, fine lines, and pore size. Retinol works gradually, so patience is key for visible results.

While the serum is safe for daytime use, it’s recommended to apply it in the evening as retinol can increase sun sensitivity. If used in the morning, always apply sunscreen to protect your skin from UV damage.

Yes, this serum can be layered with other skincare products. For best results, apply it after cleansing and toning, and follow with a moisturizer. Be sure to introduce it slowly to avoid overwhelming your skin, especially if you are new to retinol.

This serum has a lightweight texture that absorbs quickly into the skin without feeling greasy. It leaves a smooth, non-oily finish, making it suitable for layering under other products or wearing alone.

Some users may experience mild dryness, peeling, or redness, especially when first starting to use this serum. These are common side effects with retinol-based products and usually subside as your skin adjusts. If irritation persists, reduce usage frequency or consult a dermatologist.

Yes, this product is suitable for all skin types, including oily skin. The lightweight formula helps balance skin texture and refine pores without feeling heavy or clogging pores.

Store this serum in a cool, dry place, away from direct sunlight and heat. Ensure the cap is tightly closed after each use to preserve its potency and prevent oxidation.