46 Collagen-Supported Vitamin C Serum
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Developed to support and balance skin appearance, this serum's formula, containing 4.5% marine collagen and 0.5% vitamin C, helps the skin achieve a firmer, fuller, and more vibrant look. Thanks to its antioxidant effect, it protects the skin against environmental damage, and with regular use, it helps the skin look smoother, fuller, and more refined.
Processing Time: All orders are shipped within 1-3 business days. Orders are not shipped or delivered on weekends or holidays.
Shipping Rates & Delivery Estimates: Shipping charges for your order will be calculated and displayed at checkout. You can find more information about shipping in the shipping terms.
Delivery delays can occasionally occur.
Shipment Confirmation & Order Tracking: You will receive a shipment confirmation email once your order has shipped containing your tracking number(s). The tracking number will be active within 24 hours.
Customs, Duties, and Taxes: DS V-LINE is not responsible for any customs and taxes applied to your order. All fees imposed during or after shipping are the responsibility of the customer (tariffs, taxes, etc.).
Damages: DS V-LINE is not liable for any products damaged or lost during shipping. If you received your order damaged, please contact the shipment carrier or our support team directly to file a claim. Please save all packaging materials and damaged goods before filing a claim.
Returns: Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately, we can’t offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Several types of goods are exempt from being returned. Perishable goods, intimate or sanitary goods, hazardous materials, or flammable liquids or gases cannot be returned.
Return Process: To initiate a return, please email us at info@dsvline.com with your order number and the reason for the return. We will provide you with a return shipping label and instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Refunds: Once your return is received and inspected, the amount will be refunded to your account
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FAQ to this Product
Which skin types is this serum suitable for?
Vitamin C serums are particularly suitable for skincare routines targeting a brighter, more even-looking complexion. Individual tolerance depends on the form and concentration of vitamin C.
How and when should I apply this serum?
Apply 2–3 drops of the serum daily to cleansed skin and gently massage it in. Follow with a suitable moisturizer. Finish your morning routine with sunscreen.
How often should I use this serum?
This vitamin C serum is intended for daily use. Apply 2–3 drops and gently massage the product into your skin. If your skin is sensitive, a gradual introduction may be helpful.
Which other serums can I combine it with?
Vitamin C can often be paired with hyaluronic acid or niacinamide. If you also use retinol, using vitamin C in the morning and retinol in the evening may be suitable when both products are well tolerated.
Which ingredient combinations should I avoid?
If your skin is sensitive, avoid casually combining vitamin C with strong acid peels or several high-strength active ingredients in the same routine.
Can I use this serum morning and night?
Daily application is recommended. Vitamin C often fits well into a morning routine. Whether evening application is also appropriate depends on the specific product instructions.
How long does it take to see results?
A brighter-looking complexion may develop with consistent use. Visible improvements in uneven-looking skin tone often require several weeks.
Which DS V-LINE products complement my routine?
Complement your vitamin C serum with SucraEx Barrier Repair Cream for moisturizing care. Add Lumea SPF50 Sunscreen Cream to your daily morning routine.
DS V-LINE is more than just a skincare brand
We combine science with professional skin care.
Our products are created using modern German and Korean skincare technologies and carefully selected active ingredients, driven by a commitment to delivering visible results. Rather than following trends, we prioritize research, quality, and proven efficacy.
Products such as the SucraEx Cell Regenerative Cream are already backed by our own studies and documented results—because for us, scientific evidence matters more than mere promises.
From the development of our formulations to the minimalist product design, every detail is executed with the utmost care. The result is a range of professional skincare products trusted by experts and discerning users worldwide.
DS V-LINE stands for innovative German-Korean skincare. Developed for visible, lasting results.
Our expertise in innovation
Not all skincare is created equal. DS V-LINE combines science, premium ingredients and clinical validation to deliver results you can trust.
