https://keratine.in/blogs/keratine-blogs/hair-serum-complete-guide-to-frizz-free-shiny-healthy-hair       Having troubles with frizzy hair, dry, or dull hair and wondering whether a hair serum https://keratine.in/products/keratine-professional-shine-smooth-hair-serum-all-hair-types-smooth-silky-feel-gold