No, you should not worry about allergic reactions when using Sinaya Cup. After all, it is made from medical grade silicone. It is hypo-allergenic.
Can I suffer from allergic reactions by using a Sinaya Cup?
About the Author: Mina Deocareza
Mina Deocareza works a publicity and content officer for Sinaya Cup. She is a professional writer and editor who has worked for various brands and publications in the Philippines and abroad.