Olaplex No.4 Bond Maintenance Shampoo Versus Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment
Overview
Cool Features
They both contain AHA and Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and better texture
Free From
They both do not contain any parabens or sulfates
What's Inside
They both contain fragrances and silicones
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Olaplex No.4 Bond Maintenance Shampoo 62 ingredients
Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment 45 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
Olaplex No.4 Bond Maintenance Shampoo 62 ingredients
Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment 45 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Olaplex No.4 Bond Maintenance Shampoo 62 ingredients
Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment 45 ingredients

Reviews
Here's what our community thinks
Olaplex No.4 Bond Maintenance Shampoo 62 ingredients
Be the first to review PRO Strength Niacinamide Discoloration Treatment
Write the first review