Hydrating Serum — Reddit Reviews
by BYOMA
Updated September 2, 2026
Hyaluronic acid hydrates and soothes dry, sensitive skin; some find it light.
What the community says
A lightweight hydrating serum featuring hyaluronic acid for moisture and barrier support. It suits dry, sensitive skin needing extra hydration, especially alongside retinoids. Some users find it too light or experience mild pilling, so layering a moisturizer is often necessary.
What this means for you
What people love
- Hydrating and barrier-supporting with hyaluronic acid
- Non-irritating even for sensitive, dry skin types
- Pairs well with tretinoin to reduce dryness and itchiness
Watch out for
Product details
Concerns
Skin Type
Key Ingredients
Where to buy
Real Reddit threads — 42 mentions across 30 threads
BYOMA Hydrating Serum on Reddit, in one place — 30 threads from r/SkincareAddiction, r/tretinoin and 2 more, summarized.
“[AM] Wash my face with water, Round Lab Dokdo toner, CosRx snail mucin, Melano Vitamin C, Byoma hydrating serum, Purito Bamboo moisturizer, and Beauty of Joseon SPF.”
Positive
“[PM] Bioderma micellar water, Tatcha rice face wash, Naturie skin conditioner, CosRx snail mucin, Anua azelaic serum, Byoma hydrating serum, Aestura moisturizer, and Laneige sleeping mask (just for the winter)”
Positive
“I have been keeping my skincare routine pretty consistent through the year since i’m a little afraid to add new products in my routine.”
Positive
“Now I use Byoma hydrating serum both AM/PM after washing my face.”
Positive
“I think the Tret, in combination with my serums and moisturizers, have helped to plump my skin.”
Positive
“I’m slacking at using a moisturizer in the AM following my serum, but I just incorporated Vanicream daily moisturizer a couple of weeks ago.”
Positive
“put on serum- I use Byoma hydrating serum”
Positive
“-serum same as AM”
Positive
“The below routine, uses products I chose and those that my dermatologist sent me.”
Positive
“Night:”
Positive
“- Byoma hydration serum”
Positive
“I’ve always had the easiest skin but over the last couple years I’ve started to see changes in it”
Positive
“Byoma Hydrating Serum (just a couple of drops)”
Positive
“PM (non Tret nights): As above, but swap the Tret for Byoma Hydrating Serum”
Positive
“Byoma Hydrating Serum”
Positive
“most of the products I’ve been using are Byoma.”
Positive
“The foaming gel cleanser, milky toner, brightening serum, hydrating serum, phyto mucin, and gel cream moisturizer.”
Positive
“a few different serums I’ve been rotating through”
Positive
