Hyaluronic Acid Serum — Reddit Reviews
Updated October 22, 2026
Sodium hyaluronate hydrates damp skin and layers cleanly; dryness can worsen without sealing.
What the community says
A minimal sodium hyaluronate serum for dehydrated skin, best pressed onto damp skin then sealed with moisturizer. It layers cleanly under other products and has a strong budget following, but some users report tightness or dryness in arid conditions.
What this means for you
Backed by 27 threads from r/koreanskincare, r/SkincareAddiction and 6 more.
Read the threads ↓What people love
- 1% sodium hyaluronate hydration
- Clean layering for routine stacking
- Low-cost daily serum
Watch out for
- Requires damp application and prompt sealing
- Can feel drying in arid conditions
- Bumps and breakouts reported
Product details
Concerns
Skin Type
Product Traits
Key Ingredients
Where to buy
What the science says vs. what Reddit says
Dehydration
Some evidence
Hyaluronic Acid: 2 studies tested it on its own. See all 3 studies
On Reddit: After washing, people apply it to a damp face morning and night; one says it made the most difference. 9 mentions
Research context, not treatment advice. Studies are about the ingredient, not necessarily this exact product.
Real Reddit threads — 56 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
