TSM is a potent, synthetic growth hormone–releasing factor (GHRF) analogue that specifically stimulates the synthesis and release of endogenous growth hormone. It effectively reduces visceral abdominal fat, improves body composition, enhances lipid metabolism, and supports healthy metabolic function. It also helps maintain muscle mass, boosts energy levels, promotes physical recovery, and supports overall metabolic wellness. With high purity, reliable stability, and good safety, TSM is widely used in endocrine research, metabolic health studies, body composition management, and biomedical raw material applications.
Havhi Technology Co., Limited， Limited is a formal enterprise with a valid Hong Kong company business license. We are a professional integrated manufacturer and supplier specializing in chemical raw materials, full-series high-purity peptide powder products, and cosmetic raw material ingredients.
We have strict raw material screening and quality inspection procedures. All products feature high purity, stable performance, reliable quality and highly competitive wholesale prices.
Our products are widely sold and exported to the United States, Canada, United Kingdom, Germany, France, Australia, New Zealand, the Middle East, Southeast Asia and European countries. We have built long-term cooperative relationships with customers all over the world and won unanimous praise and positive feedback from regular clients.
We support flexible payment methods for global and US customers, including US customers can pay via Chime and Venmo. But we mainly recommend: USDT, BTC, MoneyGram, Wise and Alipay.
Sample service is available at any time if you need. We provide confidential, safe, fast door-to-door delivery, professional vacuum packaging and perfect after-sales service.
We always adhere to the business philosophy of integrity first, quality assurance and customer supremacy. We sincerely welcome reliable buyers and distributors all over the world to contact us for inquiries, sample testing, quotation and long-term stable cooperation.
Q1: Has your product quality been certified by third-party laboratories?
A: Yes. All our products have undergone rigorous testing by our quality control department, been verified by the quality assurance team, and approved by third-party laboratories in China. By choosing us, you are guaranteed to receive high-quality products.
Q2: How do we cooperate with you?
A: You can contact us via the information on our website to initiate cooperation, or reach out directly to our sales team. We will then communicate all specific details with you via email.
Q3: Do you offer discounts?
A: Yes. We always offer more favorable prices for large-volume orders.
Q4: What payment options are available?
A: US customers can pay via Chime and Venmo. But we mainly recommend: USDT, BTC, MoneyGram, Wise and Alipay.
Q5: How long does it take for the goods to arrive?
A: It depends on your location. For small orders, delivery via DHL, UPS, TNT, FedEx or EMS usually takes 5-7 days. For bulk orders, air freight takes 5-8 days, while sea freight takes 20-35 days.
Q6: Can I get a sample before placing an order?
A: Yes,
We can provide samples if necessary.
Q7: Do you have a return and reshipment policy?
A: We have comprehensive after-sales service and a reshipment policy for lost packages. We highly value long-term cooperation with our customers. We take great care in product packaging, and our customers can attest to this—even when locating products is difficult, our packaging ensures they are easy to identify. Despite our best efforts, a small number of packages may still be lost. In such cases, we promise to reship the goods free of charge to build a long-term partnership with you.
We mainly adopt special line logistics and FedEx transportation methods. It can fully guarantee shipping timeliness, fast delivery, stable logistics track, safe and on-time arrival.
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