Does Redstone make potions stronger?

Does Redstone make potions stronger? Brewing redstone with a potion will cause that potion’s duration to be extended; whereas brewing glowstone with one will cause it to become stronger (a healing potion will heal more, for example).

Brewing redstone with a potion will cause that potion’s duration to be extended; whereas brewing glowstone with one will cause it to become stronger (a healing potion will heal more, for example).