Nicotinamide Adenine Dinucleotide NAD CAS 53-84-9 High Purity Raw Material for Cosmetics & Nutraceuticals Anti-Aging

Name： Ava
WhatsApp： +852 95468892
Email： Ava@yingliantech.cn

NAD (Nicotinamide Adenine Dinucleotide) is an essential coenzyme present in all living cells. It participates in cellular redox reactions and mitochondrial energy generation. NAD levels naturally decrease with age, which is closely linked to aging progress and cellular function decline. NAD supports DNA repair and activates sirtuin proteins, helping maintain cell vitality and acting as a popular anti-aging raw material for research and beauty applications. Studies show NAD helps sustain neuronal energy metabolism, which may delay age-related cognitive decline and support brain health.

Yinglian Technology Co., Ltd. （Jinzhou Hongbai Technology Co., Ltd. Subsidiary branch company） was established in 2018 ，We mainly engage in peptides, synthetic peptide amino acids, beauty and weight - loss products, as well as raw materials for beauty and freckle - removing cosmetics, all of which are of reliable quality. Committed to strict quality control and thoughtful customer service, our experienced staff are always ready to discuss your requirements to ensure customer satisfaction. "Quality first, service foremost" summarizes our business philosophy. We firmly believe that prioritizing quality in all aspects of operations and providing excellent service lay the foundation for long - term success. Our mission is to lead the advancement of biotechnology by consistently adhering to the highest standards of quality and service. We hope to contribute to improving global health through innovation and excellence. We focus on high quality, competitive prices, flexible order quantities and timely delivery. Our products are mainly exported to European countries, the United Kingdom, the United States, Canada and Australia. We have extensive export experience and have never encountered any customs clearance issues. By focusing on sourcing materials of perfect quality and ensuring strict internal process control, our products have been widely recognized and trusted by users.

1.Can I get a sample before placing an order?

Yes, we can provide samples, you only need to pay the shipping fee.

2.What is your lead time and shipping method?

Customized items are negotiable. 1-3 working day after payment arranges the shipping. Parcels shipping by sea, by air, or by express (EMS, UPS,    DHL, TNT, FEDEX, etc).

3.How to preserve peptides after receiving them?

Peptides in the form of lyophilized powder can be transported at room temperature by vacuum packaging, while polypeptides in the dissolved state need to be refrigerated at 2°C - 8°C. For long-term storage, peptides should be stored in the form of lyophilized powder stored at -20°C or -80°C in a sealed container with desiccant, which can avoid the degradation of peptides to the greatest extent.

4.How to ensure the quality of your products？

From raw materials, production, processing, packaging, storage to shipment, we have carried out strict quality control.

1. We supply Peptides, APIs & Intermediates and so on to satisfy your needs;    
2. We will reply you for your inquiry in 24 hours;    
3. Strictly on selecting raw materials . Our Q&C team will inspect every product quality strictly before delivery;

4. Reasonable & competitive price, fast lead time ;

5. After delivery, we will track the products for you once every two days, until you get the products. When you got the goods, if you have any questions about the problem, contact with us, we will offer the solve way for you ;

6. 100% safe delivery, guaranteed delivery.