I have used this product for 20 years! Would not change as this product is clean and perfect for sensitive skin! and I have tried others along the way but nothing compares...for me.

This is my holy grail can’t live without product. Many other aspects of my skin care routine fluctuate but Power D always stays for my highly sensitized ski.

I was given a bottle of Power A by a friend who is a beauty editor and often gives me products to try. It is the only product that I have gone on to buy myself and replace too. I have even bought the smaller travel size! It is a lovely serum, you only need a small amount and over a couple of years it has improved my skin immeasurably. I can thoroughly recommend it and I am now over 75 with combination skin.

I am a great skincare lover.i.e I try every single one new of brands I buy. Zelens is one of them. Best quality,great ingredients,excellent results!❤️

Bought the Zelens Power C. Skin felt better after first 2 weeks. Is that even possible?

Great products. Good for the skin highly recommend them.

Since I tried a sample at the very begining of the brand, I don't want any other products, my skin is happy, times doesn't appear on my face....

Brilliant products that are both effective yet skin-friendly. Meanwhile, customer service are prompt, professional, and on hand to provide expert advice. I would definitely recommend Zelens, whatever your skincare concerns.

Been using since 2015 , 61 years old and only one slight line under eyes. Must admit though is was better with the old recipe

This serum is amazing. Well worth the money. My skin is glowing and the pigmentation had almost completely faded. I would definitely recommend.

Holy grail of all hylauronic acids, it’s lightweigh but hydrating, my skin drinks this stuff in and absolutely loves it. I’ve been using religiously x2 a day for 4 years now!

Excellent customer service and easy to navigate website.

Finally a skincare brand that delivers on its promises without aggravating my super reactive skin. Online ordering service went smoothly and delivery of purchases was swift. Meanwhile, customer service response to product queries was excellent.

I cannot praise the formulas highly enough. They are wonderful, and they work. I have highly allergy prone and sensitive skin, and have spent half my life chasing breakouts but my skin has never looked so good. Its calm, nourished and glowing. I had a few questions in figuring out the right routine for my skin, and customer service is excellent; special thanks to Chiara and Claudiu for their expertise. I have just two reservations. The first is that I have twice bought products from different retailers that were expired, and I was left insecure about why they are still available for sale, and unsure if they were safe to use. The second is looking at the mounting stack of (mostly substantial glass bottles) I am getting through, I long for some kind of refill system. I know glass can be recycled but they are used up quickly and then thrown. Presumably the bottles also form a good part of the cost, and some of the serums in particular are costly. My wallet, and my desire to not be wasteful, would be very pleased to see the introduction of a refill system at some point.

I’ve used a lot of products. None disappoint me. I am really fanatic buyer of the brand. Usually I buy them on sale because are expensive for my budget….

I buy this on repeat as it is the best lip balm I’ve ever purchased. Moisturising, plumping and non drying, it also adds a bit of colour that enhances your natural lip shade.

Great!