
Action Medicated Lotion Contains 20% w/w Azelaic Acid — Reddit Reviews
by Azclear
Updated October 29, 2026
Studies found 20% azelaic acid clears acne; Redditors report rosacea and pigmentation wins.
What the community says
This 20% azelaic acid lotion targets acne, redness, and lingering marks in a stripped-down formula. Studies support acne improvement, while Redditors especially reach for it on rosacea and post-acne redness. Expect stinging, dryness, or breakouts if your barrier is reactive.
What this means for you
What people love
- 20% azelaic acid; studies back Reddit acne improvements
- Reddit go-to for rosacea redness and post-acne marks
- Lotion texture can double as a light moisturizer
Watch out for
Product details
Concerns
Use caution
Skin Type
Product Traits
Key Ingredients
Where to buy
What the science says vs. what Reddit says
Acne
Strong evidence
Azelaic Acid: 22 studies tested it directly. See all 31 studies
On Reddit: Pimples flatten, according to one user reaching for its 20% azelaic acid lotion. 3 mentions
What the studies found
- Most studies found azelaic acid helped clear acne
- It often cleared acne better than a placebo
- It usually worked about as well as tretinoin
- It sometimes worked less well than benzoyl peroxide-based treatment
- Side effects were usually local and moderate, with fewer local side effects than tretinoin in one trial
Studied at 5–20%this product: 20%
Rosacea
Strong evidence
Azelaic Acid: 15 studies tested it directly. See all 17 studies
On Reddit: Flare-ups prompt occasional nighttime use of the 20% lotion, sometimes alongside tret. 7 mentions
What the studies found
- Most studies found azelaic acid helped rosacea more than a placebo or some other treatments
- It often reduced rosacea spots and redness
- It worked about as well as metronidazole in some studies, and better in others
- It did not seem to help visible blood vessels
- Side effects were mainly mild to moderate, and stinging and skin barrier damage were not major problems
Studied at 15–20%this product: 20%
Hyperpigmentation
Some evidence
Azelaic Acid: 9 studies tested it directly. See all 12 studies
On Reddit: Dark spots fading is the standout report, with one user saying most had faded. 4 mentions
What the studies found
- Most studies found it helped fade dark spots or patches, especially melasma
- It often lightened melasma better than a placebo
- It worked about as well as hydroquinone in some studies, and better in others
- Results were mixed for other pigment concerns, with no benefit seen for some sun spots
- The most common side effects were irritation, burning and stinging
Studied at 15–20%this product: 20%
Research context, not treatment advice. Studies are about the ingredient, not necessarily this exact product.
Real Reddit threads — 47 mentions across 30 threads
Azclear Action Medicated Lotion Contains 20% w/w Azelaic Acid on Reddit, in one place — 30 threads from r/AsianBeauty, r/tretinoin and 6 more, summarized.
“Been using AzClear for a few months now and my skin is looking so good!”
Positive
“Azelaic Acid. I avoided it for so long”
Positive
“the first time I used it years ago it made me itchy”
Positive
“AZclear Azelaic acid 20% to scarring/redness areas”
Positive
“Yeah! I use the AA on my redness/scarring only, leave for a few minutes then apply the tret cream all over.”
Positive
“The combo changes the game. Definitely made a massive difference for me after adding it to my routine.”
Positive
“azclear 20%”
Positive
“yes i do! the azelaic acid i use is azclear, it’s formulated into a lotion so that is enough for my skin most nights.”
Positive
“6 months between these pics”
Positive
“Azclear Azeliac Acid (doesn't pill up on me like it does for others)”
Mentioned
“PCA Skin Pore Refining Treatment, Lucy Minerals Foundation (Oil Control with CC and CBD), Azclear Azeliac Acid”
Mentioned
“Vit C: Melano CC”
Mentioned
“azclear azaleic acid 20% lotion,”
Positive
“i just started the azclear yesterday, im hoping ill have another even better after picture to post in a month ❤️🩹”
Positive
“yup ! the azclear is formulated into a lotion so it’s moisturizing at the same time, really gentle on my skin !!”
Positive
“I use the Finacea 15% in the morning and 20% Azclear at night for my rosacea.”
Positive
“20% Azclear at night”
Positive
“Luckily it’s over the counter here in Australia!”
Positive





