
Experience comfort and sophistication in one perfect fit.
The SmoothLift™ is a high waist slimming panty that slims your figure with luxurious lace trim. The firm compression and high waist correct your tummy for a smooth, streamlined silhouette and a comfortable, elegant look.
Comfortable shaping underwear with ultimate support and style
For a slimmer and more confident silhouette!
With SmoothLift™, you'll not only feel great, but you'll look fantastic too. This perfect combination of luxury, comfort, and compression makes it the ideal choice you'll want to wear again and again. Don't wait any longer—give yourself the support and refinement you deserve.
Real Shaping. Real Confidence.
Feel slimmer and confident from morning to night.
Why Women Love SmoothLift™ ? 🧐
95%
Slimming effect: The high waist and compression correct your tummy and accentuate your curves for a streamlined, slimmer figure.
100%
Luxury and comfort: The high quality lace trim and cotton gusset offer an elegant look and breathable comfort all day long.
93%
Improved Support: The firm compression not only provides figure correction, but also supports your lower back for better posture.
Chosen by 9,000+ women — loved for all day support.
Your Questions, Our Promise.
How do I choose the right size?
How do I choose the right size?
We recommend checking the size chart on the product page before ordering. If you’re between two sizes, we suggest selecting the larger size for the best fit.
Can I wash and reuse Guilly panties?
Can I wash and reuse Guilly panties?
Yes, Guilly shapewear is reusable. Rinse after use and machine wash on a gentle cycle (below 40°C), separately to keep colors vibrant. Avoid fabric softeners, bleach, and dryers to maintain lasting performance.
Does SmoothLift™ focus more on slimming or on comfort?
Does SmoothLift™ focus more on slimming or on comfort?
SmoothLift™ is designed to provide both. The shaping technology flattens the tummy and refines the waistline, while the seamless design and cotton crotch ensure all-day comfort. You don’t have to choose between looking slimmer and feeling good — with SmoothLift™, you get both.
What should I do if I have an issue with my order or product?
What should I do if I have an issue with my order or product?
If you experience any issue, our team is here to help. Simply email us at info@guillyunderwear.com
, and we’ll get back to you within 24 hours.

