Geek & Gorgeous101 C-Glow - 15% Vitamin C Serum, super-light + Ferulic acid & vitamin E, gives environmental protection, boost collagen & evens skin tone - all skin types, 30ml

Literally arrived 100% white and clear which means minimal oxidation and smells very fresh (not like hotdog water from other brands). The difference is night and day with a brand that costs 5X more. This is an extremely potent vitamin C while being very gentle on the skin. My skin brightened in a gradual and noticeable manner. I literally did not see any brightening with two previous brands I used (one was Sodium Ascorbate-based and other was L-asborbic acid). If you are planning on using this, make sure to get B-Bomb as well, it helps your skin adjust to the C serum and also has separate benefits. So happy that G&G exists and have amazing logistics at an amazing price!! This is godsend!will post pic soon

Having researched a ton of Vitamin C serums I chose this one as reviews described it as getting great results at an incredible price point. So far it doesn’t disappoint. It’s a really light watery serum that sinks in easily and is non-greasy, very easy to add into my skincare regime before moisturising. I did get a slight tingling but nothing uncomfortable.Some reviews complained about the short use by date; they clearly aren’t aware of how unstable l-ascorbic acid is and how quickly it can oxidise. Geek and Gorgeous make this product fresh each week and advise to keep the bottle in the fridge to maximise the product life, and also recommend decanting a small amount into a 10ml dropper bottle - which is what I’ve done - which can be kept in the bathroom for convenience and won’t go off before it’s used.

Seems to work been a couple of weeks . Skin looks brighter .

I usually use Timeless 20% but have had issues with it oxidising and it's expensive. This product was a good alternative and so far has not oxidised after a few weeks of use. I've kept it refrigerated. My skin looks bright and the formula does not irritate my skin. I'll definitely order again.

Very good quality pure vitamin C, not too strong but it does sting a bit. It arrived completely clear and in date, I kept it in the fridge and it stayed completely fresh until I used it up. The price is also very reasonable, so it is great for a pure fresh vitamin C that is not too irritating. I didn't use it long enough to notice any brightening effects as such, but compared to other vitamin C serums I have used, this was less irritating and easy to incorporate into my routine.

There is no doubt this benefits the skin in terms of brightness. It has a consistency like water. Very mild 'hot dog water' smell as per all unscented Vitamin Cs, but not a strong as some and very tolerable. The reason for my 3 stars is it makes my skin feel sticky despite going on smoothly.

Delighted . Took a risk purchasing this what can be an unstable serum on amazon and not direct from the business . Nice and clear with a good use by date just popped it on as a skin care junkie first thoughts no tingling nice and brightening I recommend this product

I use this vitamin C daily in the mornings as the first step in my skincare routine and I feel that my skin absorbs it and accepts it very well, I do not lack this vitamin C in my routine it is sacred