R.K.
Of course, why not. Most of the stuff at dollor stores is over runs from well known companies and sold off and packaged under a different name.
Be aware though sunscreen can block the absorbtion of Vitamin D. I need to wear sunscreen if I am going to be out all day in the sun, I have Vertigilo, my skin is losing all it's pigment. Parts of me still tan but I am becoming the whitest person you may ever know. The places on my skin that have no pigment burn really easy. But I learned the hard way not having enough vitamin D is not good.