Clarifying Serum — Reddit Reviews
by BYOMA
Updated September 25, 2026
Niacinamide-led clarifying serum for acne, texture, and barrier support; may sting.
What the community says
Redditors use this for texture and new pimples, and studies back niacinamide helping acne in some trials. It also gets called an exfoliating serum with barrier support, but irritated skin can find the active stack a bit much.
What this means for you
Backed by 8 threads from r/SkincareAddiction, r/30PlusSkinCare and 1 more.
Read the threads ↓What people love
- Niacinamide + zinc for acne-prone texture
- Has ceramide NP, cholesterol, and phytosphingosine
- PHA-style exfoliation without a straight BHA formula
Watch out for
Product details
Skin type data limited
Where to buy
What the science says vs. what Reddit says
Acne
Some evidence
Niacinamide: 6 studies tested it on its own. See all 17 studies
On Reddit: Niacinamide and zinc lactate help manage texture issues and new pimples as part of a clarifying routine. 4 mentions
What the studies found
- Most studies found niacinamide helped acne
- Some studies found 4% niacinamide cleared acne about as well as clindamycin
- One study found 4% niacinamide improved red, sore spots, but IPL worked better
- Some research found no clear difference, and a large review said the effects were uncertain
Hyperpigmentation
Some evidence
Niacinamide: 5 studies tested it on its own. See all 24 studies
What the studies found
- All of these studies found niacinamide helped fade dark spots or patches
- In clinical trials, 5% niacinamide faded dark spots more than a placebo
- It also helped when used with salicylic acid peels, more than peels alone
- Used on its own, it helped, but one study found a niacinamide mix worked better
- One study found the fading effect reversed after stopping niacinamide
Research context, not treatment advice. Studies are about the ingredient, not necessarily this exact product.
Real Reddit threads — 10 mentions across 8 threads
BYOMA Clarifying Serum on Reddit, in one place — 8 threads from r/SkincareAddiction, r/30PlusSkinCare and 1 more, summarized.
“The astringent, clarifying serum, hyaluronic acid, and retinol are used morning and night.”
Positive
“Since i’ve started using the byoma clarifying serum my acne has gotten so much better”
Positive
“so this is a must have for me”
Positive
“byoma clarifying serum (twice a week ish)”
Positive
“the only products i use now are: ... byoma clarifying serum”
Positive
“it has slowly gotten better after implementing a gentle routine.”
Positive
“byoma has an exfoliating serum that also supports barrier”
Mentioned
“https://byoma.com/products/clarifying-serum”
Mentioned
“Advice for adding an exfoliant?”
Mentioned
“I use my Byoma salicylic acid cleanser as soon as I get home in the morning after work”
Positive
“When I wake up I wash my face with water and use my Byoma salicylic acid moisturizer.”
Positive
“Damaged or not your skin still looks quite angry. ... I wouldn't be using a salicylic acid twice a day.”
Positive
“my favorite one is the byoma clarifying serum.”
Positive
“what’s helped me the most is a zinc and niacinamide complex.”
Positive
“my sister has this problem too”
Positive
“9) Byoma Clarifying Serum if I have texture or new pimples/acne”
Positive
“I’d temporarily pause the retinol, azelaic acid, clarifying serum and any exfoliating/active products”
Positive
“will use either with or replace Azelaic Acjd for it”
Positive
