We usually reply to all email inquiries within 24 hours on business days (Monday to Friday, 9 AM–6 PM EST). For urgent order issues, please include your order number in the subject line for faster assistance.

After your order is shipped, you will get a confirmation email containing tracking details. You can also email support@tcpiggybank2.com with your order number to check your order status. Orders are usually processed within 0–2 business days and typically arrive within 3–5 business days after fulfillment. All orders come with free shipping protection.

We’re sorry to hear that! Please contact support@tcpiggybank2.com right away with your order number and clear photos of the damage. Photo proof is required for all claims. Once confirmed, we will send a one-time replacement within 24 hours at no extra cost. Each customer is eligible for one replacement per order, subject to review.

Each order comes with a batch-specific Certificate of Analysis (CoA) that confirms purity, identity, and quality. CoAs are also available on every product page. If you need help understanding a specific CoA or require additional documents, you can contact our support team at support@tcpiggybank2.com.

Yes, we provide competitive pricing for bulk research orders. Please email support@tcpiggybank2.com with your product list and required quantities. We will send you a custom quotation within 24–48 hours. Bulk purchases may also be eligible for faster shipping and priority customer support.

We are unable to provide medical or therapeutic advice; however, our team can assist you in understanding peptide specifications, purity levels, and research applications. Please email us with your research focus, and we will guide you to relevant product details and published studies.