Terms of Use

Last Updated: 12 November 2026Brand: TissVyn

01 Scope

These Terms apply to use of the website and purchases from TissVyn. Mandatory statutory consumer rights remain unaffected.

02 Using the Website

You may use the website only for lawful purposes and in a manner that does not interfere with security, availability or other users.

03 Product Details

We aim to present product descriptions and images clearly. Minor display differences may occur. Product-specific information shown at the time of purchase forms part of the order information.

04 Prices, Taxes and Charges

Prices shown on the website include applicable tax according to the website pricing configuration. This is separate from customs or import charges that may arise for international delivery.

05 Payments and Currency

Payments are handled through Stripe. Transactions are processed in $. Available methods are those shown on the payment or checkout page.

06 Orders

Submitting an order is a request to purchase the selected products under the information displayed at checkout.

07 Order Confirmation and Acceptance

An order is accepted when we confirm acceptance or otherwise proceed with fulfilment, subject to applicable law.

08 Processing Times

Orders are generally processed within 1–3 business days.

09 Order Cancellations

You may request cancellation before dispatch by contacting support@tissvyn.com. After dispatch, cancellation is not guaranteed.

10 Address Changes

You may request an address change before dispatch. After the carrier receives the parcel, changes may depend on carrier procedures and are not guaranteed.

11 Standard Shipping Fee

The standard shipping charge is 6$ when the order does not reach the free-shipping threshold.

12 Free Standard Shipping

Orders reaching 50 receive free standard shipping.

13 Dispatch

Orders are dispatched within 3 business days.

14 Estimated Delivery Transit

Estimated transit time is 7–15 business days after dispatch. Estimates may vary due to destination, carrier operations, customs, peak periods, weather, public holidays or other circumstances outside reasonable control. This is not a guaranteed delivery date.

15 Order Tracking

All orders include shipment tracking. Tracking details are shared after dispatch once available.

16 Customs and Import Charges

Where applicable, destination-country customs duty, import charges and customs handling charges are the customer’s responsibility, unless mandatory law requires otherwise.

17 Lost Parcel Handling

If a parcel appears lost or remains undelivered for an extended period, contact customer support. We review the tracking record and investigate with the relevant carrier. If the parcel is confirmed lost, the available resolution is reshipment or refund.

18 EU Statutory Right of Withdrawal

Where EU distance-selling rules apply, consumers generally have a 14-day statutory right of withdrawal from receipt without giving a reason, subject to lawful exceptions.

19 Return Request Period

Eligible normal returns must be requested within 14 calendar days after receipt. Contact our support team first for return instructions.

20 Return Shipping Charges

For standard change-of-mind returns, return shipping is paid by the customer. For damaged, defective, incorrect or incomplete items, the merchant covers applicable return shipping.

21 Damaged, Defective, Incorrect or Incomplete Goods

Mandatory rights relating to damaged, defective, incorrect or incomplete goods are not limited by ordinary return conditions.

22 Exchange Options

Direct exchanges are supported. For non-defective exchanges, the customer pays both return and replacement shipping. For merchant-responsibility issues, the merchant pays applicable shipping.

23 Refund Processing

Our target for processing approved refunds is within 7 business days after return review. This target does not replace or extend statutory refund deadlines. Refunds generally return to the original payment method.

24 Personalised / Made-to-Order Exception, Where Applicable

If clearly personalised, custom-made or made-to-order goods are offered in the future, they may be excluded from ordinary change-of-mind or statutory withdrawal rights where applicable law permits. This does not exclude rights for defective, damaged, incorrect goods or merchant production errors.

25 Mandatory Consumer Rights

Mandatory Statutory Consumer Rights always prevail. Nothing in these Terms excludes rights that cannot lawfully be excluded.

26 Intellectual Property

Website content, branding, design, text and other protected material may not be copied or misused except as permitted by applicable law.

27 Privacy and Personal Data

Personal data is processed in accordance with the Privacy Policy. Privacy enquiries should be sent to privacy@tissvyn.com.

28 Liability

Nothing in these Terms excludes liability that cannot lawfully be excluded or limits mandatory statutory consumer rights.

29 Changes to These Terms

We may update these Terms from time to time. The current version is identified by the Last Updated value shown above.

30 Applicable Law, Jurisdiction and Contact

These Terms are governed by the laws applicable to Xiamen Jimei District Jiayu Lian Trading Co., Ltd. in China, subject to any mandatory consumer-protection rules that apply in the customer’s country of residence. Courts with jurisdiction under applicable law may hear disputes, and nothing here deprives consumers of mandatory rights to bring claims in another competent forum. For support, contact support@tissvyn.com.