Alternatively, the Pantene Hair Biology Menopause Hair Thickening Serum is available for £9.99 at Boots. UKLash has also ...

Olaplex is a salon favorite, so why does this hair stylist advocate against it? Here’s their reasoning, what they recommend instead, and what others are saying about it all.

“I have very straight baby fine hair (the hardest type to hold a curl ever!), and this works excellent on my hair! The scent is light, pleasant and dissipates over time. Overall a home run for me.