One of the beauty categories that seems to have improved most in terms of its offering over the past few years – especially at more affordable price points – is facial sunscreens that work well under makeup. Ten years ago, it was impossible to find a high SPF facial sunscreen product that wasn’t thick and greasy at Clicks or Dischem; the good ones were all from pricey, high-end dermaceutical brands. These days, French skincare brands like Vichy, Bioderma and La Roche-Posay are nailing it with their huge variety of lightweight sunscreens, giving all different skin types tons of choice well…