ProtoClinical k-beauty Bonajour Extreme Spot Serum 50ml shown as a single upright serum bottle centered in the frame
Bonajour

Bonajour Extreme Spot Serum 50ml

$24.89
Visibly brightens skin tone and fades uneven patches Provides intensive moisture that sinks in without heaviness Calms irritation and reactive redness on contact

Contains 73% of Centella Asiatica Extract to moisturize and soothe skin. 

Contains Snail Mucus and various type of Peptides to revitalize skin. 

Brightens skin with Niacinamide and Peptide for purified skin finish. 

Free of Parabens, Phenoxyethanol, Phthalates, Silicone, Petroleum, Artificial Fragrance, Artificial Colours, Alcohol.

For all skin types dealing with uneven texture: Bonajour's serum with Niacinamide works from within to deliver visibly brightens skin tone and fades uneven patches, not just temporary comfort.
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Niacinamide: intercepts melanin transfer to fade spots and refine pore texture from within Peptides: signal the skin to produce more collagen through its own natural repair pathways Centella Asiatica: calms inflammation and accelerates barrier recovery through its four key compounds
Bonajour Extreme Spot Serum 50ml
Bonajour Extreme Spot Serum 50ml Default Title
$24.89
Ingredient-focused product details Clear use directions Full INCI when available Delivery confirmed at checkout
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Niacinamide

Niacinamide works at the junction between melanocytes and keratinocytes, intercepting melanin transfer before pigment reaches the visible surface. It simultaneously boosts ceramide synthesis to strengthen the lipid barrier, which is why consistent use addresses both discoloration and dehydration. In this serum, Niacinamide targets uneven texture, delivering visibly brightens skin tone and fades uneven patches with consistent use.

Niacinamide
intercepts melanin transfer to fade spots and refine pore texture from within
Peptides
signal the skin to produce more collagen through its own natural repair pathways
Centella Asiatica
calms inflammation and accelerates barrier recovery through its four key compounds
Texture

Lightweight, absorbing

All Skin Types
Hover the swatch: it ripples like water

How to use

1

Step 1: After cleansing and toning, press 2 to 3 drops onto fingertips.

2

Step 2: Gently pat and press across forehead, cheeks, nose, and chin.

3

Step 3: Allow 30 seconds for full absorption before the next step.

4

Step 4: Follow with moisturizer. Use sunscreen in the morning.

Full transparency

Ingredients

Niacinamide intercepts melanin transfer to fade spots and refine pore texture from within, Peptides signal the skin to produce more collagen through its own natural repair pathways, and Centella Asiatica completes the formula as a calms inflammation and accelerates barrier recovery through its four key compounds.

Niacinamide works at the junction between melanocytes and keratinocytes, intercepting melanin transfer before pigment reaches the visible surface. It simultaneously boosts ceramide synthesis to strengthen the lipid barrier, which is why consistent use addresses both discoloration and dehydration. In this serum, Niacinamide targets uneven texture, delivering visibly brightens skin tone and fades uneven patches with consistent use.

Free from

What you won't find in the bottle.

Paraben-Free
The detail

Specs & details

FormatLightweight serum
SizeDefault Title
Skin typesAll Skin Types
Country of originSouth Korea
Before you add to cart

Questions & answers

After cleansing and toning, before moisturizer. Serums deliver actives most effectively on freshly prepped skin.
Yes. Apply from thinnest to thickest consistency and allow each layer to absorb before the next.
Most users notice initial improvement within 2 to 4 weeks. For full benefits like visibly brightens skin tone and fades uneven patches, allow 6 to 8 weeks of consistent use.
Your skin begins adjusting. You may notice improved hydration and comfort before more visible changes like texture refinement become apparent.
Yes, this formula is developed to be compatible with all skin types dealing with uneven texture. If you have very reactive skin, patch test on the inner arm before full application.
The formula is designed to be well-tolerated. For pregnancy-specific concerns, consult your healthcare provider. For sensitive skin, patch test before full application.
Niacinamide intercepts melanin transfer to fade spots and refine pore texture from within. Consistent daily use is key to seeing the full benefits.
Check the INCI list for the most accurate information on fragrance components. The formula is developed for minimal irritation potential.
Store in a cool, dry place away from direct sunlight. Use within 12 months of opening for optimal freshness and efficacy.
Serums have a higher concentration of targeted actives than essences and a lighter consistency than most ampoules. They deliver the most potent treatment in your routine.
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