The Catalyst
The Catalyst
The Catalyst
The Catalyst
The Catalyst
closeup of two droplets of translucent skincare serum on white background
The Catalyst
The Catalyst
The Catalyst
The Catalyst
The Catalyst
The Catalyst
The Catalyst
closeup of two droplets of translucent skincare serum on white background
The Catalyst

The Catalyst

$198.00
Shipping calculated at checkout.
Rated 4.7 out of 5
Based on 70 reviews

Smoother texture. Less redness. Firmer, more elastic skin. The Catalyst is a silky daily serum clinically proven to deliver all three — in as little as 4 weeks.

Formulated with Bio-Theriac® complex, it targets TRPV1 receptors — the cellular triggers behind inflammation, sensitivity, and accelerated skin aging — to calm reactivity while actively renewing the skin's surface. The result is visibly younger-looking skin without the irritation of retinoids or vitamin C.

Appropriate for all skin types including sensitive, dry, combination, and oily.

Post-Treatment & Post-Procedure Protocol:

Maximize your aesthetic investment with this clinically proven serum that complements most professional treatments from injectables like Botox and fillers to lasers (both ablative and non, like Fraxel, Moxi, Morpheus8, IPL), peels, microneedling and more. The Catalyst's TRPV1 antagonist technology delivers measurable improvements in skin texture, elasticity, and fine line reduction, demonstrated in 4-week clinical trials with 63% improvement in skin texture. This dermatologist-developed formula provides the perfect bridge between professional treatments and at-home care, ensuring sustained results across all aesthetic modalities. As always consult with your physician or practitioner on post-procedure recovery.

Ingredients

Aqua/Water/Eau, Butylene Glycol, Sea Water (Maris Aqua), Glycerin, Niacinamide, Xylitylglucoside, Anhydroxylitol, Maltodextrin, Hydroxyethylcellulose, Propanediol, Caprylyl Glycol, 1,2-Hexanediol, Xanthan Gum, Hydroxyacetophenone, Pentylene Glycol, Butyrospermum Parkii (Shea) Butter, Xylitol, Tamarindus Indica Seed Gum, Hydrogenated Lecithin, Sodium Phytate, Nasturtium Officinale Flower/Leaf/Stem Extract, Phenethyl Alcohol, Equisetum Arvense Extract, Urtica Dioica (Nettle) Extract, Porphyridium Cruentum Extract, Disodium Phosphate, Sodium Phosphate, Sodium Hyaluronate, Citric Acid, Pentapeptide-59, Phenoxyethanol, Polysorbate 60, Ethylhexylglycerin, Sodium Chloride
How to Use

Gently massage onto face and neck. Use daily AM & PM.
Size 30 mL
ALWAYS TESTED ON SENSITIVE SKIN ALWAYS TESTED ON SENSITIVE SKIN
PARABEN, FRAGRANCE, AND DYE-FREE PARABEN, FRAGRANCE, AND DYE-FREE
DERMATOLOGIST APPROVED DERMATOLOGIST APPROVED
CERTIFIED CRUELTY FREE CERTIFIED CRUELTY FREE
ALWAYS TESTED ON SENSITIVE SKIN ALWAYS TESTED ON SENSITIVE SKIN
PARABEN, FRAGRANCE, AND DYE-FREE PARABEN, FRAGRANCE, AND DYE-FREE
DERMATOLOGIST APPROVED DERMATOLOGIST APPROVED
CERTIFIED CRUELTY FREE CERTIFIED CRUELTY FREE

ACTIVE INGREDIENTS

BIO-THERATIC® COMPLEX

Dr. Rossi’s proprietary ingredient composite harnesses the power of biomimetic sea anemone peptide, niacinamide, and hyaluronic acid in a unique, optimized ratio to help fight the visible signs of premature aging caused by sensitization in skin.
CENTELLA ASIATICA

A botanical extract rich in triterpene saponins that soothes inflammation, supports barrier repair, and calms reactive skin. Dr Rossi formulated this ingredient to attack the same inflammatory breakdown of collagen. Combined with his peptide formulation this ingredient helps to protect the skin from oxidation and stop collagen breakdown. It has been used in dermatology for its ability to accelerate healing and reduce redness, making it well-suited to sensitive, rosacea, and post-procedure skin.
SACCHARIDE BLEND

This specially curated blend of saccharides, or sugars, works in tandem with hyaluronic acid to help lock moisture into the skin, boosting and maintaining hydration.  
TAMARINDUS INDICA SEED GUM

Extracted from tamarind seeds, this potent plant derivative has been shown to help promote smoother skin and, with its well documented antioxidant properties, help prevent visible signs of premature aging.

Before And After

Before and after images are a great way to showcase the transformation or improvement in a particular subject.

HOW IT WORKS
Image after
Image before

Best Luxury Skincare Brand

AskMen.com

 American Contact Dermatitis Society Approved
Write a Review
average rating 4.7 out of 5
Based on 70 reviews
  • 5 Stars
    51 Reviews
  • 4 Stars
    18 Reviews
  • 3 Stars
    1 Review
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
99% of reviewers would recommend this product to a friend
Customer photos and videos
Open user-uploaded photo and review in a modal Open user-uploaded photo and review in a modal Open user-uploaded photo and review in a modal Open user-uploaded photo and review in a modal Open user-uploaded photo and review in a modal
70 Reviews
Reviewed by Brian H., from United States
Verified Buyer
I recommend this product
Skin Type
Combination
Age Range
35 - 44
Rated 5 out of 5
Review posted

Correction and prevention

This skincare not only provides meaningful improvements in skin tone and quality in just four weeks, but also slows down signs of aging so I can feel confident my skin will look better, longer.

Loading...
Was this helpful?
Reviewed by Margarita O., from United States
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Catalyst

Great stuff smooth Soft l on my skin

Loading...
Was this helpful?
Reviewed by Anthony R., from United States
Verified Buyer
I recommend this product
Skin Type
Combination
Age Range
45 - 54
Rated 5 out of 5
Review posted

Perfect Glass Skin

This serum gives me the perfect glass skin. I love the finish and it layers perfectly with the Day Formula. It makes my skin brighter and smoother!

Loading...
Was this helpful?
Reviewed by Ela O., from United States
Verified Buyer
I recommend this product
Skin Type
Normal
Age Range
45 - 54
Rated 5 out of 5
Review posted

Great product!

I love it! It really works!

Loading...
Was this helpful?
Reviewed by Nora D., from United States
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

So good!

So good!

Loading...
Was this helpful?

Recommended pairing

The Day Formula
The Day Formula
The Day Formula
The Day Formula
The Day Formula
Product image of best sun creams for face The Day Formula Broad Spectrum SPF 30 Sunscreen

The Day Formula

$78.00
Size
View product