I'm surprised there's actually the regular serum and the light serum. The serum is made up of seed oil, which this serum is so good for my winter skincare as my skin tends to get dry around this season. I'm actually quite happy I've bought the light vs the regular. Although it's light, there is still quite a bit of oiliness when put on face. However it really does tends the skin nicely. The scent is actually pleasurable. However will not recommend it for those with oily skin.