S'he vec Hi Girls Bye Pores 10% Niacinamide + 1% Zinc PCA Versus Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum
Updated on April 21, 2025
Overview
What they are
These products are both reef safe serums. They have a total of 0 ingredients in common
Cool Features
They both contain niacinamide
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots
Free From
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates
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Ingredient Info
S'he vec Hi Girls Bye Pores 10% Niacinamide + 1% Zinc PCA 18 ingredients
Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum 10 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
S'he vec Hi Girls Bye Pores 10% Niacinamide + 1% Zinc PCA 18 ingredients
Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum 10 ingredients
Key Ingredients
Benefits
Key Ingredients
Benefits
Ingredients Side-by-side
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
S'he vec Hi Girls Bye Pores 10% Niacinamide + 1% Zinc PCA 18 ingredients
Kiehl's Ultra Pure High-Potency 5.0% Niacinamide Serum 10 ingredients

Reviews
Here's what our community thinks
S'he vec Hi Girls Bye Pores 10% Niacinamide + 1% Zinc PCA 18 ingredients
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