On my second bottle! Been looking for a simple antiox filled serum to deal with the whole fight free radicals/slow aging advice I keep hearing and this fits the fill. Love this serum- light scent, easily absorbs into my skin after cleansing in the morning and doesn't interfere in any way with moisturizer/makeup. I have combination skin and it can be dry/can have acne but this doesn't bother it at all and I feel like there's been an improvement in scarring. A bit expensive for the amount but definitely lasts if you use just one pump (which is way more than enough for me) instead of the 2-3 pumps it recommends. Skinstore also has 15% or 20% discounts from time to time so that really helps make this affordable (I always buy this product from skinstore vs. sephora).