Out of all the products I was most excited about, this one was totally worth it. I've been using it for a while now, and it leaves my skin glowing and smooth. I already ran out, so I'm gonna grab another one.

This is the best vitamin C I've bought so far! I'm absolutely loving it—totally recommend it, and the bottle isn't small either! The texture feels fresh and nice on the skin!

I have only started using it for a few days and I can tell you that I already notice changes. My skin is smoother, brighter, more relaxed and better than it has been in years. My skin feels more moisturized and hydrated, highly recommended

Daily use of Dr. Althea's Vitamin C Serum and I'm obsessed. Thick but fast-absorbing, zero grease, zero irritation—just a healthy glow. It's fading dark spots and evening my tone. Brighter, smoother skin daily. Highly recommend for a gentle yet effective vitamin C.

Meine Bewertung ist gut. Ich habe viel ausprobiert, um meine Pigmentflecken aufzuhellen, aber es hat nicht so gut geholfen. Dieses Produkt aber spendet sehr gut Feuchtigkeit, hellt auf und macht den Hautton gleichmäßig. Das Make-up sieht auch schön aus und nichts rollt sich ab.

This vitamin C serum is gentle and great to use after washing my face in the morning. It doesn't irritate my skin and works well under make up to help brighten and boost my skin.

I have said this multiple times to people. Dr Althea products work. I love how brightening this Vitamin C is and how it layers perfectly between my skin care products

Very nice texture, feels good on the skin. Does what it should do, but be veeery careful with it and use lots of sunscreen afterwards! Also, to see actual results you need to use it very frequently