K secret SEOUL 1988 Retinal Serum Duo Set
Set contains:
-
2 × Retinal Serum (30 ml)
-
7 × Collagen Boosting Balls freeze-dried (35 mg each)
The Ksecret Retinal Black Ginseng Serum Double Set is a premium Korean anti-aging serum duo designed to transform your nighttime skincare routine with powerful resurfacing and revitalizing benefits. Each 30 ml serum features a 2% Retinal Liposome complex paired with Black Ginseng Extract, working synergistically to visibly reduce fine lines and wrinkles, improve skin texture, and boost radiance. This advanced formula combines potent age-defying actives with nourishing botanicals to deliver youthful, luminous skin while strengthening the skin’s moisture barrier.
How to Use
For best results, incorporate into your evening skincare routine:
1. Cleanse and tone: Start with a clean, dry face.
2. Apply serum: Dispense a pea-sized amount of serum and gently smooth over face and neck, avoiding the eye area.
3. Massage in: Lightly massage until fully absorbed.
4. Follow with moisturizer: Seal in hydration with your favorite nighttime cream.
5. Start slow: If new to retinal, introduce 2–3 nights per week and gradually increase frequency as tolerated. Always use sunscreen daily when using retinal products.
Key Benefits & Features
• Advanced Anti-Aging: Retinal promotes cell turnover and collagen production to visibly reduce fine lines, wrinkles, and uneven texture.
• Antioxidant Protection: Black Ginseng Extract helps defend against environmental stressors and supports skin vitality.
• Brightening & Hydration: Includes niacinamide, vitamin C, and humectants for improved luminosity and moisture balance.
• Fast Absorbing Texture: Lightweight serum that penetrates quickly without heavy residue.
• Clean Formulation: Free from harsh alcohols, parabens, silicones, artificial colors, and fragrances.
• Dermatologist Tested: Suitable for most skin types with regular use when introduced gradually.
Available Sizes & Set Details
• Double Set: 2 × 30 ml serums (total 60 ml), ideal for extended routines or saving with concentrated skincare benefits.
Who It’s For
All skin types
Aging or mature skin
Dull, uneven texture
Fine lines and early signs of wrinkles
Those seeking a potent yet balanced retinal serum
FAQs
Is this suitable for sensitive skin?
Retinal can be strong; introduce gradually and consider a patch test. Pair with a gentle moisturizer to support barrier health.
Can I use this daily?
Start 2–3 times per week and build up as your skin tolerates it. Always use SPF during the day.
Can this help with acne?
Retinal can reduce excess oil and improve overall skin clarity, which may benefit acne-prone skin over time.
When will I see results?
Early skin texture improvements may be seen in a few weeks; more visible anti-aging effects typically appear over 8–12 weeks with consistent use.
Why You Should Buy
Unlock the power of a high-potency retinal serum backed by Korean skincare innovation. This double set delivers an enriched anti-aging solution with antioxidant support and deep hydration — perfect for anyone serious about skin renewal and lasting radiance. Each bottle is formulated to enhance your evening routine, delivering visible benefits with consistent use.
Product Information
Product Information
Shipping & Returns
Shipping & Returns



K secret SEOUL 1988 Retinal Serum Duo Set
K secret SEOUL 1988 Retinal Serum Duo Set
Set contains:
-
2 × Retinal Serum (30 ml)
-
7 × Collagen Boosting Balls freeze-dried (35 mg each)
The Ksecret Retinal Black Ginseng Serum Double Set is a premium Korean anti-aging serum duo designed to transform your nighttime skincare routine with powerful resurfacing and revitalizing benefits. Each 30 ml serum features a 2% Retinal Liposome complex paired with Black Ginseng Extract, working synergistically to visibly reduce fine lines and wrinkles, improve skin texture, and boost radiance. This advanced formula combines potent age-defying actives with nourishing botanicals to deliver youthful, luminous skin while strengthening the skin’s moisture barrier.
How to Use
For best results, incorporate into your evening skincare routine:
1. Cleanse and tone: Start with a clean, dry face.
2. Apply serum: Dispense a pea-sized amount of serum and gently smooth over face and neck, avoiding the eye area.
3. Massage in: Lightly massage until fully absorbed.
4. Follow with moisturizer: Seal in hydration with your favorite nighttime cream.
5. Start slow: If new to retinal, introduce 2–3 nights per week and gradually increase frequency as tolerated. Always use sunscreen daily when using retinal products.
Key Benefits & Features
• Advanced Anti-Aging: Retinal promotes cell turnover and collagen production to visibly reduce fine lines, wrinkles, and uneven texture.
• Antioxidant Protection: Black Ginseng Extract helps defend against environmental stressors and supports skin vitality.
• Brightening & Hydration: Includes niacinamide, vitamin C, and humectants for improved luminosity and moisture balance.
• Fast Absorbing Texture: Lightweight serum that penetrates quickly without heavy residue.
• Clean Formulation: Free from harsh alcohols, parabens, silicones, artificial colors, and fragrances.
• Dermatologist Tested: Suitable for most skin types with regular use when introduced gradually.
Available Sizes & Set Details
• Double Set: 2 × 30 ml serums (total 60 ml), ideal for extended routines or saving with concentrated skincare benefits.
Who It’s For
All skin types
Aging or mature skin
Dull, uneven texture
Fine lines and early signs of wrinkles
Those seeking a potent yet balanced retinal serum
FAQs
Is this suitable for sensitive skin?
Retinal can be strong; introduce gradually and consider a patch test. Pair with a gentle moisturizer to support barrier health.
Can I use this daily?
Start 2–3 times per week and build up as your skin tolerates it. Always use SPF during the day.
Can this help with acne?
Retinal can reduce excess oil and improve overall skin clarity, which may benefit acne-prone skin over time.
When will I see results?
Early skin texture improvements may be seen in a few weeks; more visible anti-aging effects typically appear over 8–12 weeks with consistent use.
Why You Should Buy
Unlock the power of a high-potency retinal serum backed by Korean skincare innovation. This double set delivers an enriched anti-aging solution with antioxidant support and deep hydration — perfect for anyone serious about skin renewal and lasting radiance. Each bottle is formulated to enhance your evening routine, delivering visible benefits with consistent use.
Original: $42.11
-70%$42.11
$12.63Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Set contains:
-
2 × Retinal Serum (30 ml)
-
7 × Collagen Boosting Balls freeze-dried (35 mg each)
The Ksecret Retinal Black Ginseng Serum Double Set is a premium Korean anti-aging serum duo designed to transform your nighttime skincare routine with powerful resurfacing and revitalizing benefits. Each 30 ml serum features a 2% Retinal Liposome complex paired with Black Ginseng Extract, working synergistically to visibly reduce fine lines and wrinkles, improve skin texture, and boost radiance. This advanced formula combines potent age-defying actives with nourishing botanicals to deliver youthful, luminous skin while strengthening the skin’s moisture barrier.
How to Use
For best results, incorporate into your evening skincare routine:
1. Cleanse and tone: Start with a clean, dry face.
2. Apply serum: Dispense a pea-sized amount of serum and gently smooth over face and neck, avoiding the eye area.
3. Massage in: Lightly massage until fully absorbed.
4. Follow with moisturizer: Seal in hydration with your favorite nighttime cream.
5. Start slow: If new to retinal, introduce 2–3 nights per week and gradually increase frequency as tolerated. Always use sunscreen daily when using retinal products.
Key Benefits & Features
• Advanced Anti-Aging: Retinal promotes cell turnover and collagen production to visibly reduce fine lines, wrinkles, and uneven texture.
• Antioxidant Protection: Black Ginseng Extract helps defend against environmental stressors and supports skin vitality.
• Brightening & Hydration: Includes niacinamide, vitamin C, and humectants for improved luminosity and moisture balance.
• Fast Absorbing Texture: Lightweight serum that penetrates quickly without heavy residue.
• Clean Formulation: Free from harsh alcohols, parabens, silicones, artificial colors, and fragrances.
• Dermatologist Tested: Suitable for most skin types with regular use when introduced gradually.
Available Sizes & Set Details
• Double Set: 2 × 30 ml serums (total 60 ml), ideal for extended routines or saving with concentrated skincare benefits.
Who It’s For
All skin types
Aging or mature skin
Dull, uneven texture
Fine lines and early signs of wrinkles
Those seeking a potent yet balanced retinal serum
FAQs
Is this suitable for sensitive skin?
Retinal can be strong; introduce gradually and consider a patch test. Pair with a gentle moisturizer to support barrier health.
Can I use this daily?
Start 2–3 times per week and build up as your skin tolerates it. Always use SPF during the day.
Can this help with acne?
Retinal can reduce excess oil and improve overall skin clarity, which may benefit acne-prone skin over time.
When will I see results?
Early skin texture improvements may be seen in a few weeks; more visible anti-aging effects typically appear over 8–12 weeks with consistent use.
Why You Should Buy
Unlock the power of a high-potency retinal serum backed by Korean skincare innovation. This double set delivers an enriched anti-aging solution with antioxidant support and deep hydration — perfect for anyone serious about skin renewal and lasting radiance. Each bottle is formulated to enhance your evening routine, delivering visible benefits with consistent use.
























