Welcome to Siam Peptides, Thailand’s trusted online destination for premium research peptides. Whether you’re exploring peptides for weight loss, muscle growth, anti-aging, or overall wellness, we offer high-purity compounds delivered discreetly and quickly within Thailand. All products are lab-tested and intended for research purposes only.
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Semaglutide 5mg 910463-68-2
Price range: ฿ 2200 through ฿ 18500 Select options This product has multiple variants. The options may be chosen on the product page -

Selank 5mg 129954-34-3
Price range: ฿ 700 through ฿ 4900 Select options This product has multiple variants. The options may be chosen on the product page -

Semax 5mg 80714-61-0
Price range: ฿ 700 through ฿ 7900 Select options This product has multiple variants. The options may be chosen on the product page -

Kisspeptin 5mg 374675-21-5
Price range: ฿ 700 through ฿ 4900 Select options This product has multiple variants. The options may be chosen on the product page

Why Choose Siam Peptides?
When it comes to buying high-quality peptides in Thailand, trust and reliability are key. At Siam Peptides, we go above and beyond to ensure that every product meets the highest standards of quality, transparency, and customer service. Whether you’re looking to improve recovery, boost performance, or support your health goals, we make the entire process smooth, fast, and professional.
- Fast domestic shipping – No international delays or customs issues.
- Lab-verified purity – Each peptide is batch-tested for quality and consistency.
- Wide selection – From BPC-157 and Semaglutide to advanced blends like Retatrutide and Tirzepatide.
- Professional support – Our team is here to assist with product questions and usage guidance.



