buyer protection; security guarantee; worry-free warranty
Used in commercial and service contexts for guarantees that protect the buyer or ensure peace of mind, such as refund policies, quality assurances, or secure transaction promises.
This online shop has introduced a buyer protection program.
If there is a defect in the product, you can get a refund under the worry-free warranty.
保証 is a general guarantee or warranty, while 安心保証 specifically emphasizes peace of mind and buyer protection, often used in marketing.
返金保証 is a money-back guarantee, a specific type of 安心保証 that focuses on refunds.
Compound of 安心 (peace of mind) and 保証 (guarantee). A modern commercial term.