Level Serum — Reddit Reviews
by Regimen Lab
Updated August 25, 2026
Multi-active serum targets hyperpigmentation with niacinamide and tranexamic acid; lightweight gel texture.
What the community says
This serum combines niacinamide with tranexamic acid for hyperpigmentation and barrier support. It has a light, slightly gel-like texture favored under makeup. Some users see mild texture improvements but report pigment worsening or slow results, so YMMV.
What this means for you
Backed by 6 threads from r/koreanskincare, r/30PlusSkinCare and 3 more.
Read the threads ↓What people love
Watch out for
Product details
Key Ingredients
Skin type data limited
Where to buy
Real Reddit threads — 7 mentions across 6 threads
Regimen Lab Level Serum on Reddit, in one place — 6 threads from r/koreanskincare, r/30PlusSkinCare and 3 more, summarized.
“* Regimen Lab LEVEL Serum”
Positive
“Excuse me just listing the relevant products/techniques from my routine...”
Positive
“RELEVANT PRODUCTS FROM NIGHT...”
Positive
“Regimen labs level serum”
Positive
“Current routine -”
Positive
“PLEASE help this pale gal out! TIA!”
Positive
“the Regimen Lab LEVEL serum is *stacked* with multiple proven hyper pigmentation actives”
Positive
“Not OP, but the Regimen Lab LEVEL serum is *stacked*”
Positive
“What do you use from regimen lab?”
Positive
“or you can try the level serum by regimen lab.”
Mentioned
“Theramid has a good one (even in), or you can try the level serum by regimen lab.”
Mentioned
“You’d be better using 5% niacinamide + other ingredients that target melanin/tyrosinase inhibitors”
Mentioned
“Regimen Lab Level Serum”
Mentioned
“Some examples I've noted (but never tried)”
Mentioned
“I'm bordering on luxury territory with these examples”
Mentioned
“I use their wave serum, their level serum (has niacinamide and a second acid whose name is escaping me but supports skin barrier health)”
Positive
“their level serum (has niacinamide and a second acid whose name is escaping me but supports skin barrier health)”
Positive
