Hyaluronic Acid Serum — Reddit Reviews
Updated October 8, 2026
Simple hyaluronic acid serum for layering and damp-skin hydration; can feel tight.
What the community says
A basic hyaluronic acid serum with glycerin and sodium hyaluronate that people use after cleansing, often on damp skin, before moisturizer. It suits dehydrated or retinoid-dry skin. In very dry air or without an occlusive, it can feel tight or even backfire.
What this means for you
Backed by 27 threads from r/koreanskincare, r/SkincareAddiction and 6 more.
Read the threads ↓What people love
Watch out for
- Needs a moisturizer or occlusive on top
- Can leave very dry skin feeling tighter
- Some people report bumps or breakout worries
Product details
Where to buy
Real Reddit threads — 50 mentions across 27 threads
Good Molecules Hyaluronic Acid Serum on Reddit, in one place — 27 threads from r/koreanskincare, r/SkincareAddiction and 6 more, summarized.
“GM Hyaluronic Acid Serum”
Mentioned
“I forgot what some of the products I've tried but here are some of what I can remember.”
Mentioned
“Good Molecules”
Mentioned
“have started to use the Good Molecules one instead”
Mentioned
“Another one to add to your list to try!”
Mentioned
“I liked the good molecules too!”
Mentioned
“I didn’t have any complaints about the consistency”
Mentioned
“Good molecules hyaluronic acid serum”
Positive
“Sometimes a hyaluronic acid serum isn't moisturizing enough for under makeup.”
Positive
“3. Good Molecules Hyaluronic Acid Serum (This had made the most difference!)”
Positive
“I’m definitely taking notes on that Hyaluronic Acid and castor oil tip”
Positive
“I love that hyaluronic acid serum too, it’s affordable and works so well”
Positive
“then I use Good Molecules hyaluronic acid serum”
Positive
“this is also new product so far so good no reactions”
Positive
“Followed up by my vanicream mouzturizer”
Positive
“Good Molecules hyaluronic acid serum, AM and PM”
Positive
“these are the only products I've found that don't seem to make my skin actively worse”
Positive
