Alpha Arbutin 2% + HA — Reddit Reviews
by The Ordinary
Updated October 24, 2026
2% alpha-arbutin fades dark marks; slow results demand consistent use.
What the community says
A 2% alpha-arbutin serum with hydrolyzed sodium hyaluronate for gradual post-acne mark and hyperpigmentation fading. It suits routines needing a straightforward, lightweight pigment step, though stubborn spots may barely budge and visible results can take months.
What this means for you
Backed by 25 threads from r/SkincareAddiction, r/30PlusSkinCare and 5 more.
Read the threads ↓What people love
- 2% alpha-arbutin targets post-acne marks and hyperpigmentation
- Layers alongside tretinoin without reported interference
- Hydrating HA base without a heavy finish
Watch out for
- Slow payoff; real changes often take two to three months
- Stubborn sun spots can show little or no improvement
- Can feel uncomfortable or pill unless given drying time
Product details
Product Traits
Key Ingredients
Where to buy
What the science says vs. what Reddit says
Hyperpigmentation
Some evidence
Arbutin: 4 studies tested it directly. See all 9 studies
On Reddit: Body use keeps one poster coming back; they say they’ve repurchased it three times for post-acne scars. 25 mentions
What the studies found
- Most studies found it helped fade dark patches
- Studies on melasma found patches often became lighter
- One study found arbutin lowered measured skin color darkness
- One study also found smoother skin and fewer visible wrinkles when used with a home radiofrequency device
- The most common side effects were mild redness and itching, though some studies reported none
Studied at 2.51–7%this product: 2%
Dehydration
Some evidence
Hyaluronic Acid: 2 studies tested it directly. See all 3 studies
Research context, not treatment advice. Studies are about the ingredient, not necessarily this exact product.
Real Reddit threads — 84 mentions across 25 threads
The Ordinary Alpha Arbutin 2% + HA on Reddit, in one place — 25 threads from r/SkincareAddiction, r/30PlusSkinCare and 5 more, summarized.
“I prefer the Ordinary's AA 2% + HA as opposed to their AA 2% + Ascorbic Acid 8%”
Positive
“the AA + HA also has a little bit of lactic acid in it which provides some gentle exfoliation”
Positive
“TO's product is probably the best, most straightforward one.”
Positive
“I prefer the Ordinary's AA 2% + HA as opposed to their AA 2% + Ascorbic Acid 8%”
Positive
“But the AA + HA also has a little bit of lactic acid in it which provides some gentle exfoliation and encourages AA deeper into the skin where it's more effective.”
Positive
“The AA serum from the Ordinary is very affordable however and is a good hyperpigmentation generalist.”
Positive
“The Ordinary, Alpha Arbutin 2%+HA”
Positive
“The Ordinary, Alpha Arbutin 2%+HA (This stuff is AMAZING)”
Positive
“Your hyperpigmentation is basically gone too!”
Positive
“Apply The Ordinary Buffett and Alpha Arbutin to a wet face”
Positive
“Apply The ordinary serums, and Stratia again”
Positive
“Morning:”
Positive
“TO Alpha Arbutin 2%+HA”
Positive
“so I followed the next routine for 2 years:”
Positive
“That's the routine that got me the 2nd photo results”
Positive
“added The Ordinary Alpha Arbutin twice a week”
Positive
“i still think the biggest thing was hitting the pigment from different angles instead of relying on tret alone.”
Positive
“Of all the Tyrosinase inhibitors you're using - which would you say has had the most impact ? (i.e Tret, Azelaic Acid, Alpha Arbutin, Tranexamic acid or Kojic acid)”
Positive
Dupes & Alternatives
Anua
Azelaic Acid Hyaluron Redness Soothing Serum
Better for Hyperpigmentation
5 shared traits
750 mentions
