Good Molecules Niacinamide Serum Versus Y.O.U Radiance Glow Illuminating Serum
Updated on February 26, 2024
Overview
What they are
These products are both reef safe serums. They have a total of 3 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, parabens or sulfates
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Ingredient Info
Good Molecules Niacinamide Serum 9 ingredients
Y.O.U Radiance Glow Illuminating Serum 41 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Good Molecules Niacinamide Serum 9 ingredients
Y.O.U Radiance Glow Illuminating Serum 41 ingredients
Key Ingredients
Benefits
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterNiacinamide has emerged as an all-star ingredient due to its many benefits.
It is known to treat acne by reducing inflammation. It also helps fade dark-spots and strengthen the skin by promoting the growth of the ceramide barrier.
Other benefits include smoothing wrinkles and minimizing redness.
The cherry on top? Niacinamide can also help build keratin, a protein that keeps skin firm.
When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration.
Niacinamide can be mixed with other ingredients to boost benefits. For instance, it has shown to be effective when used with copper, folic acid, and zinc to treat acne.
Learn more about NiacinamideBetaine is a common humectant (a substance that promotes retention of moisture). It's known to be gentle on the skin and can help balance hydration.
This ingredient is best for improving hydration and soothing irritated skin. Studies also show it helps even out skin tone.
Fun fact: Betaine is naturally created in the skin and body. The kind found within cosmetic products can be either plant-derived or synthetic.
Learn more about BetaineIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Good Molecules Niacinamide Serum 9 ingredients
Y.O.U Radiance Glow Illuminating Serum 41 ingredients

Reviews
Here's what our community thinks
Good Molecules Niacinamide Serum 9 ingredients
Performs very well on skin smoothening and brightening with Niacinamide.
Although the Cosrx 15 Niacinamide does better in terms of skin brightening and smoothing and breakout recovery with Zinc PCA and Allantoin, this one is less irritating and redness as well as more hydrating and less expensive. Really recommend it for dry and dull skin, sensitive