Page 1 - Reviews - RoC, Hydration+ Serum, 1 fl oz (30 ml) - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorized distributors.Show more
4.4
Based on 47 ratings
28
13
4
1
1
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What customers say
(44)
 
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English
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iHerb customer
Silver
Posted on Apr 7, 2026
United States
165
14
7
88
Whipping Cream
Verified purchase
This serum has a texture similar to whipping cream from the carton and has a lot of hydration and skin plumping peptides to gloss the skin in perfect harmony. I moved it with other serums and used it alone. Overall, I found it effective and remarkably moisturizing. It's texture is lightweight and fast absorbing
Stylish
Silver
Posted on May 27, 2025
United States
173
0
62
58
Low cost HA serum
Verified purchase
I love the way my face looks when I use an HA serum. This acid attracts water and by doing so, benefits the skin to keep it hydrated, leading to a healthy appearance. Roc has been around for many years and has a good reputation for quality. I alternate this product with a more pricey one, to make both last longer.
iHerb customer
Posted on Nov 16, 2025
Lebanon
3
0
0
0
Good product
Verified purchase
Good product, does not irritate the skin. To be used one time daily. So far no significant result. Needs more time.
Nancy
Posted on May 1, 2026
Singapore
20
0
0
1
Repeated orders
Verified purchase
I like this serum very much. Great when pairing with lotion
iHerb customer
Silver
Posted on Jan 23, 2026
United Arab Emirates
164
18
0
0
Serum
Verified purchase
I like it, recommend to try it, and i will buy it again and again 😍❤️❤️
iHerb customer
Posted on Jun 24, 2025
Philippines
19
2
2
1
Still on probation
Verified purchase
Just started this for a week and it doesn’t sting or anything. In fact, I don’t know if it even works. I like that it is unscented. Update: Almost two months now, there’s no effect at all.
iHerbCustomer
Gold
Posted on Apr 5, 2026
Philippines
306
0
0
0
Verified purchase
Heard good reviews about it. Look forward to seeing the results.
iHerb customer
Posted on Apr 29, 2026
Israel
6
0
0
1
hydration serum
Verified purchase
the serum it's a good quality 👌 has no scent i used every morning the size is good overall i like the products from roc
iHerbCustomer
Gold
Posted on Apr 30, 2025
Hong Kong
569
0
0
21
Great!
Verified purchase
No scent, fast absorption, deep hydration and lasting. I have repurchased it!
iHerbCustomer
Gold
Posted on Mar 25, 2025
United Arab Emirates
331
0
1
14
Verified purchase
Very good , I put it during the day wenn I feel that my skin needs a boost