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Why we love it
Niacinamide takes the lead in this Jumiso serum. The 40ml bottle is the Niacinamide 20 edition; choose the exact formula by its name and follow the current pack guidance when adding it to your routine.
Product details
Niacinamide takes the lead in this Jumiso serum. The 40ml bottle is the Niacinamide 20 edition; choose the exact formula by its name and follow the current pack guidance when adding it to your routine.
Safety information
Follow the directions and warnings on your product’s packaging. Check the ingredient list before use, especially if you have known sensitivities. Stop use if irritation occurs. Keep out of reach of children.
Your product label carries the most current formula, directions, and precautions.
Delivery & returns
Free US standard shipping on $70+ after discounts; $8 below $70. Express shipping is $15 where available at checkout.
Unopened, unused products may be returned within 30 days under our returns policy. See our shipping policy for details.
Niacinamide 20 Serum
Serum & Ampoule
Niacinamide takes the lead in this Jumiso serum. The 40ml bottle is the Niacinamide 20 edition; choose the exact formula by its name and follow the current pack guidance when adding it to your routine.
Goes well with

Find its place in your routine
A targeted step deserves a little thought. Compare the formula, concentration and texture with what is already on your shelf. Use the manufacturer’s directions to decide how much and how often.
Delivery & customer care
US standard shipping: free on orders of $70 or more; $8 below $70. Final eligibility and rates appear at checkout.
Express shipping: a $15 option is configured for US checkout. Delivery timing depends on fulfillment and destination; check the available estimate before ordering.
For product or order questions, contact the house. Include the exact product name or your order number so we can find the right details.
Jumiso · Serum & Ampoule
Inside the formula
Niacinamide takes the lead in this Jumiso serum. The 40ml bottle is the Niacinamide 20 edition; choose the exact formula by its name and follow the current pack guidance when adding it to your routine.

