$25.00 when purchased online
Target Online store #3991
About this item
Highlights
- Promotes the production of collagen for a more plump complexion
- Controls excess sebum and reduces the appearance of pores
- Addresses uneven texture and tone
- Lightweight texture makes easy to layer
- Suitable for all skin types and can be used in any season
Description
The 6 Peptide Skin Booster Serum contains 6 multi peptides that boosts improves overall skin condition such as; minimizing pores, reducing the appearance of fine lines, smoothing skin texture, and evening out the skin tone. It is perfect to use as the first step of skincare routine.
Key Ingredients:
SH-Polypeptide-121: Promotes collagen production and leaves your skin looking plump
Copper Tripeptide-1: Evens the skin texture
Dipeptide Diaminobutyroyl Benzylamide Diacetate: Controls excess sebum and reduces the appearance of pores
Oligopeptide-68: Brightening overall complexion
Palmitoyl Tripeptide-8: Soothes and reduces skin sensitivity by supporting your skin barrier
Acetyl Hexapeptide-8: Smooth fine lines and improve overall firmness
How to use:
After cleansing you may use this serum as the first step of skin care. Spread the serum on the entire face and you may apply several times to amplify the effect of the next serum or ampoule.
All COSRX products are dermatologist-tested, hypoallergenic, paraben-free, sulfate-free, phthalate-free, and alcohol-free.
Key Ingredients:
SH-Polypeptide-121: Promotes collagen production and leaves your skin looking plump
Copper Tripeptide-1: Evens the skin texture
Dipeptide Diaminobutyroyl Benzylamide Diacetate: Controls excess sebum and reduces the appearance of pores
Oligopeptide-68: Brightening overall complexion
Palmitoyl Tripeptide-8: Soothes and reduces skin sensitivity by supporting your skin barrier
Acetyl Hexapeptide-8: Smooth fine lines and improve overall firmness
How to use:
After cleansing you may use this serum as the first step of skin care. Spread the serum on the entire face and you may apply several times to amplify the effect of the next serum or ampoule.
All COSRX products are dermatologist-tested, hypoallergenic, paraben-free, sulfate-free, phthalate-free, and alcohol-free.
Scent: Unscented
Health Facts: Paraben-Free
Product Form: Serum
Beauty Purpose: Fine Line Reduction, Skin Texture Improvement, Pore Reduction, Skin Tone Improvement
Recommended Skin Type: Acne-Prone, Combination, Dry, Mature, Normal, Oily
TCIN: 91503677
UPC: 8809598455658
Item Number (DPCI): 342-01-7108
Origin: Imported
Healthcare Disclaimer:
Content on this site is for reference purposes only. Target does not represent or warrant that the nutrition, ingredient, allergen and other product information on our Web or Mobile sites are accurate or complete, since this information comes from the product manufacturers. On occasion, manufacturers may improve or change their product formulas and update their labels. We recommend that you do not rely solely on the information presented on our Web or Mobile sites and that you review the product's label or contact the manufacturer directly if you have specific product concerns or questions. If you have specific healthcare concerns or questions about the products displayed, please contact your licensed healthcare professional for advice or answers.
If the item details above aren’t accurate or complete, we want to know about it.
Shipping details
Estimated ship dimensions: 1.73 inches length x 1.73 inches width x 6.69 inches height
Estimated ship weight: 0.485 pounds
Return details
This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
Q: How much is in this bottle? Could not find ounces?
submitted by Tlynn - 9 months ago
A: A photo on one of the reviews shows it as being a large bottle: 150ml, which is about 5 oz.
submitted byElliptigo Girl - 8 months ago
Q: Ingredients list please!
submitted by detailsdetails - 1 month ago
Q: Hi, can I use a vitamin c serum after applying this? I've read that copper peptide and vitamin C used in the same routine cancel each other's benefits out
submitted by AnneAnneAnneAnneAnne - 1 month ago
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Guests are saying
The Cosrx 6 Peptide Skin Booster Serum is a lightweight and effective addition to any skincare routine, praised for its hydrating and smoothing properties. Guests appreciate its minimalistic packaging and the absence of strong scents, making it suitable for sensitive skin. Many have reported noticeable improvements in skin texture, firmness, and hydration after consistent use. This serum is versatile, easily layering with other products, and is ideal for both morning and evening applications.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.6 out of 5 stars with 26184 reviews
50% would recommend
2 recommendations
Reduced Pore Appearance
4 out of 5 stars
kellymcg_5899 - 2 days ago
originally posted on influenster.com

[This review was collected as part of a promotion.] I really enjoyed this product. After 2 weeks, I noticed a reduction in my pore size and appearance. My skin felt hydrated and smooth. Will definitely buy again!
Feels good on the skin,
3 out of 5 stars
kelsey d. - 4 days ago
originally posted on cosrx
[This review was collected as part of a promotion.] Feels good on the skin, however it's very watery, takes some getting used too.
I love this thankyou influenster for sending these
5 out of 5 stars
- 4 days ago
originally posted on influenster.com

[This review was collected as part of a promotion.] This product is amazing. It feels so soft after applying really like it . Would recommend to my family and friends. Packaging is great too and the fragrance is just wow. The ingredients in it feels luxurious and just a wow
Good
5 out of 5 stars
katharinec1e3f_9318 - 6 days ago
originally posted on influenster.com

[This review was collected as part of a promotion.] Works great, makes my skin look vibrant and healthy. I love it and will purchase from the brand again. No fragrance which is important. Nice packaging.
Hydrated Skin Serum
5 out of 5 stars
mariahb95_1886 - 6 days ago
originally posted on influenster.com

[This review was collected as part of a promotion.] I’ve been using this peptide serum for a few weeks and my skin feels so much smoother and more hydrated. It absorbs quickly and doesn’t leave any greasy feeling. Definitely a new staple in my skincare routine!
Amazing product !
5 out of 5 stars
nicoleebalii_6568 - 6 days ago
originally posted on influenster.com

[This review was collected as part of a promotion.] Loved the results I’ve gotten ! The ingredients are amazing & doesn’t leave the skin feeling icky! The scent isn’t too strong neither ! Def one of my favs
Super light and leaves my
5 out of 5 stars
Victoria M. - 7 days ago
originally posted on cosrx
[This review was collected as part of a promotion.] Super light and leaves my skin looking and feeling great!
Great Serum
5 out of 5 stars
trinityw72_6281 - 8 days ago
originally posted on influenster.com

[This review was collected as part of a promotion.] The COSRX 6 Peptide Skin Booster Serum is a lightweight, water-like serum that absorbs quickly and leaves skin feeling fresh and hydrated. It contains six types of peptides to support elasticity, brightness, and overall skin health. I love how gentle it is—no fragrance, no irritation—making it perfect for sensitive skin. It layers beautifully under other products like vitamin C or retinol, and adds a subtle, dewy glow. While it’s not a dramatic anti-aging treatment, it’s an excellent daily booster that helps your skin look plump and refreshed. I’ve been using it morning and night and already notice smoother texture and a more balanced tone. Plus, the sleek bottle looks great on my vanity in natural light. Definitely a repurchase!
Light serum
4 out of 5 stars
bypeeler_1738 - 8 days ago
originally posted on influenster.com

[This review was collected as part of a promotion.] Light serum. I liked the texture and the lack of scent. Seemed very light and didn’t leave a thick or greasy texture. Easy to use via the pump. I liked it.
Hydrating
5 out of 5 stars
cristala40_5814 - 9 days ago
originally posted on influenster.com

[This review was collected as part of a promotion.] I've been using the COSRX 6 Peptide Skin Booster Serum for a few weeks and noticed my skin looks smoother, firmer, and more radiant. The texture is lightweight and absorbs quickly without leaving any stickiness. It layers well with other skincare products and has a subtle, pleasant scent. My skin feels more hydrated and refreshed every morning—definitely a great addition to my routine!
Super light texture, absorbs quickly, no scent
4 out of 5 stars
lissao_3264 - 10 days ago
originally posted on influenster.com

[This review was collected as part of a promotion.] I’ve been using this with the Snail Serum since it was sent to me, and decided to repurchase to make a concise and accurate review bc skincare needs to have time to act. The texture is very light and watery, absorbs quickly and you can’t feel it on the skin, it’s not tacky like the snail serum. The packaging is convenient. You can’t notice any scent which is awesome for me and my sensitive skin. I just turned 50 in Feb and am focusing my skincare on strengthening my skin to combat loss of volume. I’ll continue to use this and report back if I have anything to add.
Good product
5 out of 5 stars
ieishac_6129 - 10 days ago
originally posted on influenster.com

[This review was collected as part of a promotion.] This made my skin really soft but occasionally would sting because of my irritated skin. But I like this product and would strongly consider purchasing in the future
I have been using this
5 out of 5 stars
Kara T. - 12 days ago
originally posted on cosrx
[This review was collected as part of a promotion.] I have been using this peptide booster for about 9 months now. I love how light weight it is and easily it absorbs. It’s hydrating without any oiliness, it’s a watery consistency. As with all my cosrx products it keeps my skin clear and plump.
Flawless skin
5 out of 5 stars
charlieb30_3758 - 12 days ago
originally posted on influenster.com

[This review was collected as part of a promotion.] I absolutely love this product. It leaves my skin so smooth. It is very easy to use. The ingredients are skin friendly and contains no heavy scents.
go and get it!
5 out of 5 stars
amieellel_4476 - 13 days ago
originally posted on influenster.com

[This review was collected as part of a promotion.] sooooo beyond good. my skin has never felt better i love this so much i use every night before bed and i can’t go without out it. definite buy! no sent aswel
allergic reaction
1 out of 5 stars
laurak212_9536 - 14 days ago
originally posted on influenster.com

[This review was collected as part of a promotion.] I tried this and at first, I loved it. my skin felt great after putting it on. after a few uses, i noticed some bumps on my face. i gave it weeks. i was having an allergic or bad reaction to the product. usually when i have a reaction like this, it shows up on my forehead. it did this with this product as well. i had red bumps all over my forehead. i tried decreasing my usage, but it didn’t help. the only thing that helped was discontinuing use.
Hydrating and fresh
4 out of 5 stars
nicolehsirota_2980 - 15 days ago
originally posted on influenster.com

[This review was collected as part of a promotion.] I like how lightweight this product is! It feels like water. I feel hydrated but haven’t seen too many other changes. Seeps into skin very quickly and doesn’t feel tacky.
Good dewy serum!
4 out of 5 stars
anak184_8100 - 20 days ago
originally posted on influenster.com

[This review was collected as part of a promotion.] Very refreshing and light serum with clean ingredients, it will peel and get grainy if you don’t just let it absorb into your skin! Packing was nice and sleek, easy to use.
A lightweight, glow-boosting serum that leaves ski
5 out of 5 stars
kashishk12_8304 - 20 days ago
originally posted on influenster.com

[This review was collected as part of a promotion.] I’ve been using this serum for two weeks and noticed smoother texture and a healthy glow. It’s lightweight, absorbs quickly, and works well under makeup. My skin feels firmer and more hydrated. There’s no overpowering scent, and the pump packaging is super convenient and hygienic. Definitely a new favorite in my routine!
Effective
5 out of 5 stars
- 21 days ago
originally posted on influenster.com

[This review was collected as part of a promotion.] It is a wonderful product, with a rich scent, refreshes, provides shine, fast absorption, the texture is super soft and the packaging very classic and fine. Very effectiveness.