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Selling fast! 84 people have this in their carts.
$ 74Original price was: $ 74.$ 52Current price is: $ 52.30% OFF
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Revitalize your skin with NOT4U Firming Up Neck Serum! This powerful formula features a unique telomere complex, meticulously crafted from five years of research involving over a million people, to combat the signs of aging in your neck area. Experience enhanced elasticity and a smoother, more youthful neckline with each application—your secret weapon for timeless beauty!
Developed through research on body skin data of over 1 million people for 5 years
It is a core complex of NOT4U that focuses on telomeres, called the life clock in our body.
Twenty-year-old Nexerum
Maintains the elasticity of the neck and improves fine wrinkles
Daily neck serum that provides a transparent neckline
[HOW TO USE] At the last step of skin care, take an appropriate amount and apply it to the neck. Massage from bottom to top, sweep up, and tap lightly for absorption.
Customer Reviews
Rated 4.50 out of 5 based on 2 customer ratings
Based on 3 reviews
Rated 5 out of 5
Leonie Waldner from Regensburg, Deutschland (verified owner)–
Nie hätte ich gedacht, dass ein Serum die Spannkraft meines Halses so revitalisieren könnte. Dieses Produkt macht genau das – es bringt mich zurück ins Hier und Jetzt.
Rated 5 out of 5
Yara Van der Linde from Breda, Nederland (verified owner)–
Niets zegt meer over zelfzorg dan de onmiskenbare kracht van NOT4U. Mijn nek voelt strak aan, vol vertrouwen en helderheid – als een lentebloem die bloeit! Met liefde aanbrengen is het geheim!
Rated 4 out of 5
Elena Venturi from Firenze, Italia –
Un siero che promette di ringiovanire il collo, trasformando visibilmente la pelle. L’ho usato per un mese e ho notato una straordinaria tonicità. Perfetto da abbinare alla mia routine quotidiana.
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Returns + Exchanges
Return & Refund Policy
We want you to be satisfied with your purchase. Please read our return and exchange policy carefully before ordering.
Eligibility for Return
You may request a return within 7 days of receiving your order.
All clothing, hats, and accessory products are not eligible for exchanges or refunds due to size, color, or change of mind.
Items must be unused, unwashed, with original tags and packaging.
Returns must be approved in advance by our support team via email.
Non-returnable Items
Used, damaged, or incomplete items.
Items returned after 7 days without prior approval.
Sale or clearance items marked non-returnable.
Orders returned due to unpaid customs duties or refusal to accept delivery.
How to Start a Return
Email us at [email protected] with your order number and reason for return.
Wait for return approval and return instructions.
Ship the item in original condition to the return address below within 7 days:
Return Address: 606 Kaiser, 12 Buheungbuk-ro, Bupyeong-gu, Incheon, Republic of Korea
Note: Items sent without approval will not be accepted. We do not accept COD (Cash on Delivery) returns.
Refunds
Once we receive and inspect your return, we will notify you via email. If approved, your refund will be processed within 10 business days. Refunds will be made to your original payment method. Please allow additional time for your bank to complete the process.
Exchanges
If you wish to exchange an item for a different size or product, please follow the return process and place a new order once your return is approved. Credit may be issued for future use if a suitable size is unavailable.
Damaged or Incorrect Items
If you receive a defective or wrong item, contact us immediately with photos and details so we can assist you.
Shipping & Lost Packages
We are not responsible for lost, stolen, or delayed shipments once handed over to the carrier. If your tracking number shows “delivered” but you did not receive it, please file a claim with the shipping provider.
Customs & Duties
Buyers are responsible for customs duties, import taxes, or clearance issues in their country. We do not offer refunds for rejected or returned packages due to unpaid duties or refusal to accept the order.
European Union Cooling-off Period
If your order is shipped to an EU country, you have the right to cancel or return your order within 14 days of receipt for any reason. Returned items must be unused, with tags, and in original packaging. You’ll also need the receipt or proof of purchase.
If you have any questions, feel free to contact us: Email: [email protected]
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Leonie Waldner from Regensburg, Deutschland (verified owner) –
Nie hätte ich gedacht, dass ein Serum die Spannkraft meines Halses so revitalisieren könnte. Dieses Produkt macht genau das – es bringt mich zurück ins Hier und Jetzt.
Yara Van der Linde from Breda, Nederland (verified owner) –
Niets zegt meer over zelfzorg dan de onmiskenbare kracht van NOT4U. Mijn nek voelt strak aan, vol vertrouwen en helderheid – als een lentebloem die bloeit! Met liefde aanbrengen is het geheim!
Elena Venturi from Firenze, Italia –
Un siero che promette di ringiovanire il collo, trasformando visibilmente la pelle. L’ho usato per un mese e ho notato una straordinaria tonicità. Perfetto da abbinare alla mia routine quotidiana.