Official Authenticity Notice

YIANNA INC is the ONLY authorized seller of our products on TikTok. Do not buy from other shops—unauthorized listings may sell counterfeits, and we cannot guarantee their quality or provide after-sales service for orders placed elsewhere.

Shop genuine only with us. Stay alert!

HOW TO CHOOSE THE RIGHT SIZE: Our sizes fit most people. If you want a regular fit, go with your usual size. If you’re looking for a tighter, more compressive fit, try sizing down. Feel free to reach out if you have any questions after your purchase—we want to make sure you’re wearing the right size!

Our waist trainer inner fabric is soft and skin-friendly, it reduces the discomfort of direct contact between the mesh and the skin. inner fabric High-quality that are smooth, moisture-wicking, elastic, stretchable, flexible,breathable, and easy to wear. Interior is made of 86% polyamide and 14% elastane,exiterior is made of 74% polyamide and 26% elastane.

YOUR HOURGLASS FIGURE IS WITHIN REACH: Our waist trainer features a U-shaped design in the front to keep your chest lifted, along with 18 flexible memory steel bones around the waist.An hourglass figure is now within reach—no longer just a dream.

DISTINCTIVE AND ERGONOMIC DRESS STYLE: Featuring a 3-row hook-and-eye closure design on the inner side, adjustable to your preferences. The outer zipper closure design provides double pressure,8 adjustable straps for more comfort.

Maintenance & Care

1. Washing

Hand wash. Soak briefly, and avoid machine washing to preserve fabric elasticity.

2. Drying

Air-dry flat or on a hanger in a shaded, ventilated area. Keep away from direct sunlight.

3. Storage

Store away from sharp objects in a dry, ventilated space to prevent damage.