A powerfully-formulated hydro-glow booster powered by Copper Tripeptide-1 (GHK-Cu) and Bakuchiol (a plant-based retinol alternative) to help visibly improve the look of skin density. This plumping radiance serum helps smooth the look of pores, texture, and dark spots for a flawless, glass-like glow.
As Featured In: Named "Best Peptide Serum for Large Pores" by Marie Claire in The 10 Best Peptide Serums — praised for its lightweight feel and the combination of Copper Tripeptide, 5 Peptides, and Bakuchiol that visibly improves hydration, texture, and firmness.
Key Ingredients: Copper Peptide 0.5% (5,000ppm) + Bakuchiol 0.25% (2,500ppm)
Size: 50mL / 1.69 fl. oz.
BENEFITS
• Visibly awakens the look of skin vitality with the naturally blue-hued Copper Tripeptide-1 for a visibly firmer,
more energized complexion
• Multi-action formula centered around Bakuchiol to help visibly minimize the appearance of pores, smooth skin texture, and enhance the look of radiance
• Helps visibly plump the look of skin for a deeply hydrated, bouncy-looking complexion with a luminous, glass-like glow
• Supports early signs of aging care to help maintain the look of firm, resilient skin before visible concerns deepen
• Lightweight, fluid formula that glides smoothly onto skin, leaving a visibly even-textured finish
TARGETS
• Sensitive Skin Looking for Daily Early Signs of Aging Care
• Skin Lacking Firmness & Elasticity
• Dehydrated or Dry Skin
• Enlarged Pores & Uneven Skin Texture
• Dark Spots & Uneven Skin Tone
After cleansing and toning step, apply adequate amount on the face and spread the product from the inside out, avoiding the eye area.
*Cautions*
1. If irritation, redness, swelling, or itching occurs during or after use, discontinue and consult a dermatologist.
2. Avoid applying to broken or damaged skin.
3. Keep out of reach of children. Store away from direct sunlight.
4. As these are potent formulations, please avoid using them together with high-concentration Vitamin C products, including our Vitamin C 13 Serum & Vitamin C 23 Serum. We recommend using them at different times of the day (morning/evening) to help optimize absorption and maximize the benefits of each product.
KEY INGREDIENTS
• Copper Tripeptide-1 (GHK-Cu):
A naturally blue-hued ingredient that helps support the look of skin resilience, while visibly improving the appearance of early signs of aging for a firmer-looking complexion.
• Bakuchiol:
A plant-derived active from Babchi, traditionally used in skincare for its conditioning properties. A gentle alternative to retinol that supports early signs of aging care — suitable for sensitive skin and retinol beginners.
• 5 Multi-Peptide Complex :
A blend of 5 peptides formulated to help visibly improve the look of skin firmness and texture through multiple pathways.
• Collagen & 5-Type Hyaluronic Acid:
Formulated with collagen and a multi-molecular hyaluronic acid complex to help support the look of plump, hydrated skin.
• Panthenol, Betaine & Tocopherol :
A protective trio that helps soothe visible irritation and support skin resilience against everyday stressors.
• Niacinamide:
Helps visibly improve the appearance of uneven skin tone for a brighter-looking complexion.
BENEFITS
• Visibly awakens the look of skin vitality with the naturally blue-hued Copper Tripeptide-1 for a visibly firmer,
more energized complexion
• Multi-action formula centered around Bakuchiol to help visibly minimize the appearance of pores, smooth skin texture, and enhance the look of radiance
• Helps visibly plump the look of skin for a deeply hydrated, bouncy-looking complexion with a luminous, glass-like glow
• Supports early signs of aging care to help maintain the look of firm, resilient skin before visible concerns deepen
• Lightweight, fluid formula that glides smoothly onto skin, leaving a visibly even-textured finish
TARGETS
• Sensitive Skin Looking for Daily Early Signs of Aging Care
• Skin Lacking Firmness & Elasticity
• Dehydrated or Dry Skin
• Enlarged Pores & Uneven Skin Texture
• Dark Spots & Uneven Skin Tone
After cleansing and toning step, apply adequate amount on the face and spread the product from the inside out, avoiding the eye area.
*Cautions*
1. If irritation, redness, swelling, or itching occurs during or after use, discontinue and consult a dermatologist.
2. Avoid applying to broken or damaged skin.
3. Keep out of reach of children. Store away from direct sunlight.
4. As these are potent formulations, please avoid using them together with high-concentration Vitamin C products, including our Vitamin C 13 Serum & Vitamin C 23 Serum. We recommend using them at different times of the day (morning/evening) to help optimize absorption and maximize the benefits of each product.
KEY INGREDIENTS
• Copper Tripeptide-1 (GHK-Cu):
A naturally blue-hued ingredient that helps support the look of skin resilience, while visibly improving the appearance of early signs of aging for a firmer-looking complexion.
• Bakuchiol:
A plant-derived active from Babchi, traditionally used in skincare for its conditioning properties. A gentle alternative to retinol that supports early signs of aging care — suitable for sensitive skin and retinol beginners.
• 5 Multi-Peptide Complex :
A blend of 5 peptides formulated to help visibly improve the look of skin firmness and texture through multiple pathways.
• Collagen & 5-Type Hyaluronic Acid:
Formulated with collagen and a multi-molecular hyaluronic acid complex to help support the look of plump, hydrated skin.
• Panthenol, Betaine & Tocopherol :
A protective trio that helps soothe visible irritation and support skin resilience against everyday stressors.
• Niacinamide:
Helps visibly improve the appearance of uneven skin tone for a brighter-looking complexion.
In my practice, concerns around skin firmness, elasticity, and overall skin quality are among the most common issues I hear from patients.
As a dermatologist, I'm always looking for products that balance efficacy, tolerability, and value, and that is exactly what stands out to me about this serum.
With consistent use, my skin felt more hydrated, looked plumper and lifted and appeared healthier overall.
Mamina Turegano, MD, FAAD
Triple board-certified dermatologist
Overall rating: 4.8471336 / 5 from 157 reviews.
COSRX The Blue Peptide Bakuchiol Plump Glow Serum is praised for its lightweight and silky texture, which enhances skin's plump and refreshed appearance. The serum is formulated with copper peptides and bakuchiol to visibly improve skin density and smooth pores and dark spots.
Review topics: ["irritation","color","absorbs","scent","improvement","skin","results","shipping","feels","benefits","packaging","difference","texture","looks","face","serum","glow","formula","spots","lines","ingredients","bottle","alternative","reaction","complexion","pores","wrinkles","peptides","breakouts","light"].
"I’ve really enjoyed using this serum. It feels lightweight, absorbs nicely, and leaves my skin feeling hydrated without being sticky or heavy. I especially like the plump, healthy glow it gives my skin after applying it. It layers well with the rest of my skincare and hasn’t caused any irritation or breakouts for me. I’m looking forward to seeing the longer term results with continued use."
"I ABSOLUTELY LOVE THIS SERUM. It doesn't clog my pores or make my already sensitive skin flare up at all. It helped with my second main concern with my redness and uneven tone. My skin feels more plump around my eyes in a great way and my texture has gotten a lot smoother. THIS ONE IS GOING TO STICK WITH ME AS A MUST BUY."
"The secret to achieving that coveted multi-angle radiance and improving pore elasticity lies in this perfect pairing. The Plump Glow Serum delivers deep hydration while effortlessly refining skin texture. The Plump Bounce Cream repairs and strengthens the skin barrier for long-lasting firmness. The lightweight, fast-absorbing formulas are completely gentle and suitable for both morning and evening use."
"So far, I'm loving the product. It feels good on my skin, and it's giving good results. Has anyone noticed getting red residue after wearing it for a while? My pillowcases have red stains. I first noticed it at the gym when I wiped my face, and the towel was red all over."
"After using it, I can definitely tell that my skin tone looks brighter and my skin feels more hydrated. I’m really happy with the results!"
"This blue peotide serum is seriously one of the best things ive ever ysed on my face. I use it in conjunction with the blue peptide cream as my night time routine, and I swear I wake up feeling like i look younger."
"Amazing I really recommend this product my face looks and feels amazing"
"I have used the product for a week now but havent noticed a difference between this product and my regular product."
"I like this serum because it doesn’t feel tacky but does a great job softening up my lines and hydrating my face in general. Results and plumping effect feel fast upon the first use already and when done consistently, the lines barely show compared to before. The formula is lightweight and doesn’t leave a color on the skin despite the way the serum looks."
"Love the serum, been using it for a month now. Have amazing results."
