Peter Thomas Roth Retinol Fusion PM
1 fl. oz. for $65
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Community Reviews
Brand Overview
Expert Reviews

This is a very good non-aqueous, silicone-based serum with retinol. It also includes antioxidant vitamins C and E along with a cell-communicating ingredient and anti-irritant. The fragrance-free formula is best for normal to dry skin. The amount of alcohol is so small as to not be cause for concern; likely it’s present to make an ingredient in this serum more soluble. As for the amount of retinol, the company claims it is present at 1.5%. Based on the ingredient list, there's no reason to dispute this; however, be aware that this amount of retinol increases the risk of side effects such as redness and flaking.

Note: This serum is dispensed via a dropper applicator. Although not the ideal method to dispense a serum that contains light- and air-sensitive ingredients, sometimes this type of packaging is necessary due to formulary requirements. When that’s the case, the goal is to keep the bottle opening as small as possible, the bottle should be opaque or specially coated to protect the contents from light, and you should use the serum up within three months of opening.

Last Updated:12.09.2014
Jar Packaging:No
Tested on animals:Yes
Community Reviews

Pure and potent encapsulated retinol regenerates, renews, and moisturizes skin tone and texture with retinol, vitamins C and E. Potent retinol serum delivers skin renewing benefits via optimally concentrated miroencapsulated retinol for maximum results with minimum irritation. Skin’s renewal process is encouraged by PTR’s technologically advanced combination of encapsulated retinol, vitamins C and E to ensure stability and prime efficacy. Helps improve skin tone and texture to create a vibrant and healthy complexion. Helps reduce fine lines and wrinkles. Moisturizing formula minimizes redness and irritation. For normal to dry skin.


Cyclopentasiloxane, Squalane, Retinol, Ascorbyl Palmitate, Tocopherol, Water, Pentylene Glycol, Polysorbate 20, Lecithin, Bisabolol, Alcohol

Brand Overview

Peter Thomas Roth At-A-Glance

Peter Thomas Roth is a large but straightforward line with mostly uncomplicated formulations that, for the most part, are quite good and state-of-the-art. Unlike many product lines, most of the acne, AHA, BHA, sunscreen, and moisturizing products contain what they should to be effective and helpful for skin.

Even more impressive are the well-formulated cleansers, sunscreens, AHA products, and skin lighteners. The moisturizers have improved somewhat, and most are now packaged so that the light- and air-sensitive ingredients remain stable. In fact, Roth's packaging deserves special mention because it is exceptionally utilitarian.

After all that glowing praise, what you should be aware of are the instances of products containing potential irritants (noted in their respective reviews) as well as the products in jar packaging that contain ingredients which are sensitive to air and light.

For more information about Peter Thomas Roth, call (800) PTR-SKIN or visit www.peterthomasroth.com.

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