All customer reviews

For context, my daily morning and night routine consists of a cleanser, toner, serum, then moisturizer. I use different products in the morning vs the night. I replaced my morning and day serums with this product - first time I use the same product twice a day. This serum feels like Korean skincare despite being from No7 and may take some getting used to. It's very sticky and glossy when applying. I like to let it air out on my skin a bit before putting on my moisturizer. There's a slight tightening sensation when I do this. My moisturizer glides on afterwards, and I've even been able to reduce the amount of moisturizer since the serum is so hydrating! I'm a fan of this product as it's made my skin so smooth, but it did take my skin a little bit to get used to. I received this serum from No7 in exchange for an honest review.

Been using this for just 2 weeks and have already noticed a difference using this twice a day.

I added it to my morning and night routine and it made a huge difference on how it made my skin feel. Made my skin feel healthier and softer!

I wanted to leave this review once I had used it many times, I initially thought there was no real change but after about 2 weeks! I see it and feel the difference. Soft, subtle and I love it. Just a little amount goes a long way with this serum, so use accordingly! It goes on with a nice smooth feel, not greasy! Leaves my skin feeling it's best all day long.

I've tried many hyaluronic acid serums and I think this one is by far the best. The hydration that you receive from this serum is incredible. I typically apply this at night with my nighttime moisturizer and when I wake up my skin is so hydrated. I've tried applying this under my makeup and for me it is just a little too sticky and I feel like it can cause slight patchiness to makeup BUT this stickiness does go away if you wait a while before applying makeup. This makes my face feel hydrated and supple and has a beautiful glow to it.

I have really enjoyed using this product in the evening, for refreshed, smooth, and hydrated skin each morning. I look forward to seeing how this product continues to refine fine lines and hydrate.

So lightweight and refreshing, leaves my skin feeling hydrated and glowing!!

I used this product twice a day by adding 2 drops to my moisturizer. I found that adding anymore causes a film on my face but if I just use 2 drops this product is magic to my skin. It leaves my skin glowing.

I found this to be easy to use and absorbs well. It was very hydrating and my skin I felt was really glowing.

Thanks to No7 for sending me this product so I could try and review it! The HydraLuminous+ 15% Acid Serum is highly moisturizing. The texture is moderately thick, and it is clear like other hyaluronic acid serums I have used. I didn't experience any pilling when I wore it under sunscreen and makeup. Unfortunately this product caused me to break out on my cheek. However, if you are in need of a hydrating serum and the ingredients haven't caused you any issues in the past, it is definitely worth trying.