Product Guide
JUMISO Niacinamide 3+ Tone Up Sunscreen is a 40ml SPF50+ PA++++ face sunscreen with 3% niacinamide and a visible tone up finish. The formula uses a mix of modern organic UV filters with titanium dioxide and coloured mineral pigments, so this is not the same buying decision as an invisible everyday SPF.

JUMISO Niacinamide 3+ Tone Up Sunscreen 40ml SPF50+ PA++++
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Useful if: choose it if you actively want a tone up sunscreen that doubles as a complexion base; skip it if your priority is an invisible sunscreen finish.
A tone up sunscreen is designed to leave a visible complexion correcting finish rather than disappear completely into the skin. JUMISO uses a pale lavender toned formula for this purpose.
That makes it relevant to shoppers who like a brightened base under makeup, but less suitable if you want a completely transparent finish.
The current ingredient list includes 3% niacinamide along with several UV filters, titanium dioxide, ultramarine pigment, allantoin, glutathione, tranexamic acid and Centella related ingredients.
Because sunscreen performance depends on using enough product, cosmetic finish matters. A tone up formula only makes sense if you are comfortable applying the required amount over the face.
Use it as the final skincare step in the morning before makeup. Reapply according to the product directions and your exposure during the day.
If you already use a complexion correcting primer, compare whether this product replaces that step or creates too much visible colour when layered.