Review on Castor Lash & Brow Serum, 1 oz (30 ml) by Aquarium Biggs

I've been using this product for a while and it definitely helps in making my lashes longer and thicker. I bought an empty bottle with a mascara brush to make it easier to apply. I use it at night and sleep with it on. I'm sure the oil helps moisturize the skin under the eyes and maybe it can reduce wrinkles too. Double benefit. Why spend so much on other expensive growth serums when you can use this one. Oil lasts a long time too. I think it took me a year to get through the bottle.