Dr. Brenner Vitamin C Serum 20%, Vitamin E and Hyaluronic Acid 30ml

Es un excelente producto, mi piel es sensible y lo tolera bastante bien, siento el cambio al momento que me lo pongo, es la segunda vez que lo compro y estoy muy contento.

It doesn't work, I purchased in November 2018 nd still in my face no difference

This is fairly a good brand which is why this is my second bottle. I love the consistency and the texture when applied to my face. It doesn't sting even around my eyes and lips and doesn't pill with the Sunscreen i am using. Really happy with the feeling. However, i do not see any significant lightening of the acne marks and sun damaged parts of my face. I guess it will work overtime. Let us see.

Il siero è arrivato in anticipo rispetto alla data prevista, ben imballato e perfettamente sigillato. All’apertura si presenta trasparente e freschissimo, segno di ottima conservazione e zero ossidazione. La consistenza è leggera, si assorbe in pochi secondi senza lasciare residui, ideale anche come base trucco. Sono molto soddisfatta dell’acquisto e apprezzo la cura nella spedizione: è raro trovare un prodotto con vitamina C consegnato in condizioni così perfette. Consigliatissimo!

First and foremost, we all know that 20% potency is where it's at for Vitamin C serums and this delivers just that. It has noticeably helped brighten and even out my skin, especially pesky leftover marks from the occasional breakouts I still get. I also believe the addition of Ferulic Acid and Vitamin E enhances its effectiveness, providing that extra shield against free radicals. Honestly I'm just playing the long game and hoping these benefits prove true in time, ha! Comparing this serum to the much more expensive Skinceuticals alternative, I can confidently say this much more budget-friendly option holds its own. The ingredients list is nearly identical as you'll find on SkinSkool which is what drove me to try this. It was perfectly clear on arrival and has that classic Vitamin C serum scent, IYKYK. I've had it about 6 weeks now and the formula still hasn't taken on that darkening amber color so I trust that the batches are fresh and production quality is high with this brand. Will purchase again and not have to feel so bad about using it on both my face and décolletage given the price point!