Wrinkled starling is not a slimming product, but a skin care product. Crested myna is an injectable micro-plastic product, the main component of which is botulinum toxin. Botulinum toxin can reduce muscle activity, thus reducing skin wrinkles. It is often used to treat facial wrinkles and improve facial contours.
If you are interested in slimming products, I can recommend some common slimming methods, such as good eating habits, exercise and healthy lifestyle. Please tell me what kind of slimming products you want to know and I will try my best to help you.