High Standard 99% Selank puzzle Fast shipping Safe Ingredient

Name:Rui

ContactInformation：WhatsApp+852 9441 6142

Email address：sales06@adsh.top

We very much hope to receive your inquiries about our product information and we will not let you down.

The core positioning of Xuelanke is anti-anxiety + mild intelligence + anti-stress, focusing on "calm but not sleepy, calming the mind but not dependent, and improving concentration". It can promote neuroplasticity, learning and memory, optimize dopamine and serotonin, and improve attention, working memory, information processing speed and anti-interference ability. It is characterized by no excitement, palpitations, and insomnia, and is relatively stable under pressure. Suitable for people with anxiety/stress, insomnia/poor sleep, intellectual workers/students, etc.

Shanxi An Da Si Hai Technology Co., Ltd. is a reliable manufacturer focusing on peptide products and chemical raw materials.

We own a strong R&D team and well-organized logistics system to supply high-quality products with fast and secure delivery. Our professional technical and after-sales teams are always on hand to offer full support. Our customers are located in Europe, South Korea, India and other international markets. A large range of our products are kept in stock for immediate dispatch.

We offer diverse peptide products featuring premium quality and favorable prices. Our products have won great reviews from every customer who has purchased from us. Trusted global buyers are warmly invited to reach out anytime for detailed information and quotations. We’re always here to assist you!

When storing peptides, remember to:
• Store peptide in a cold, dry, dark place
• Avoid repeated freezing and thawing of peptide
• Avoid overexposure to the air
• Avoid light exposure
• Avoid storing peptides in solution long term
• Aliquot peptide according to experimental requirements

Fast Delivery: We ship your order quickly using DHL, FedEx, and other options. Most orders arrive in 5-15 days.

Customs Clearance: No customs problems! We make sure your order is delivered smoothly.

Easy Payment: Pay with Bitcoin,USDT,PAYAPL, or bank transfer.

Good Quality: Our products are great, and we support small test orders.

Q1:Are you a supplier or a manufacturer?
A:We are both a supplier and a manufacturer.

Q2:How will you deliver the goods?
A:We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS, China Air Post. For container products, we can do sea shipping. You also can choose your own shipping forwarder.

Q3:Which kind of payment terms do you accept?
A: Bitcoin, PayPal.USDT.

Q4:How is the after-sales service?
A:We will provide high-quality products and ensure 100% safe deliver.

Q5:how can we guarantee quality?
A:We will send you a COA (Certificate of Analysis) to you first for you to confirm the quality.

Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q7:Is there any discount?
A:Yes, for larger quantity, we always support with better price.

Q8:May I get one sample before placing order?

A:Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.Mutual effort towards each other.

Q9:Why should you buy from us not from other suppliers?

A:

1. Powerful R & D team

2. The ability of quantized production from grams to tons;

3. Various kinds of advanced equipment in the laboratory and plant;

4 .Strict QC standard to meet the demand of customers, advanced equipment for analysis and assay;

5. Efficient and safe logistic plans for chemical products transportation;

6 .Excellent after-sale service.

7. Highest quality and good package