Candy Zhang | Product Manager
Durlevel Nutrition LLC

Durlevel Supplement LLC
Mobile/Wechat/Whatsapp: +86-18691801918
Email：info@durlevel.com

Address: RM1301 Furture Plaza , E&T Developing Zone,Xi'an China

L-Tryptophan & 5-HTP Plus Dietary Supplement

OEM/OEM L-Tryptophan & 5-HTP Plus Dietary Supplement

Supports Mood Balance & Restful Sleep Enhances Overall Well-being

CONSULT NOW

Mobile/Wechat/Whatsapp

86-18691801918

This L-Tryptophan & 5-HTP nutritional supplement is designed to support mood balance, promote restful sleep, and enhance overall well-being. L-Tryptophan and 5-HTP are precursors to serotonin, a neurotransmitter that plays a key role in regulating mood, sleep, and appetite. The addition of Vitamin B6, Magnesium, Zinc, and Vitamin B3 aids in the metabolism of these amino acids and supports nervous system function.

FAQ

What's your Minimum Order Quantity (MOQ)?

The MOQ varies depending on the product. Please get in touch with our sales team for specific details.

Is there a discount available?

Yes, absolutely. We regularly offer promotional discounts on various products. Stay in contact with us to stay updated on our latest promotions.

How can I check the quality before placing an order?

We value every customer. Please provide our sales team with your detailed requirements and specifications, and they can arrange for free samples for you to evaluate.

How do I start an order or make a payment?

You can initiate an order by sending us your Purchase Order (PO), or simply by confirming your order via email or Trade Manager. We will then send you a Proforma Invoice with our bank details for your confirmation, after which you can proceed with the payment.

How do you handle quality complaints?

Our quality control process aims to minimize any quality issues. However, if you encounter a problem caused by us, please contact us immediately upon receiving the products, and we will address it promptly.

What payment methods do you accept?

We accept various payment methods, including TT bank transfer, L/C, Western Union (WU), PayPal, and others.