The Ingredient Index
We've done the research, so you don't have to. A full library of the ingredients inside our formulas, each chosen for its role in scalp and strand health. Read what every ingredient does and the clinical studies that back it up.
Adapinoid
What it is: A third-generation gentle retinoid designed to be better tolerated than earlier forms.
Why we love it: Helps promote healthy skin cell turnover.
Where to find it: Redensify Treatment Serum
What science says: Research on retinoid-based ingredients shows they help support normal skin renewal and follicle health. In hair care, they may help keep follicles clear and improve how well other scalp ingredients absorb and are used.
Adenosine
What it is: A naturally occurring molecule found in our cells that helps regulate energy and cellular signaling.
Why we love it: Included in our proprietary TrichoCore Complex to support thicker-looking hair and help maintain a healthy hair growth cycle.
Where to find it: Redensify Reset Shampoo, Redensify Treatment Serum
What science says: In a randomized controlled clinical study, people who applied adenosine to the scalp for 6 months had thicker hair and more hair growth compared to those using a placebo.
Caffeine
What it is: A natural stimulant found in coffee, tea, and some plants.
Why we love it: Included in our proprietary TrichoCore Complex to support the appearance of fuller-looking hair and a healthy follicular environment.
Where to find it: Redensify Reset Shampoo, Redensify Treatment Serum
What science says: A clinical study also found that a caffeine-based topical formula improved hair strength and reduced shedding compared to placebo.
Chlorella Prebiotic
What it is: A nutrient-rich extract from freshwater algae that contains antioxidants and amino acids.
Why we love it: Supports a balanced scalp microbiome, helping to reduce irritation and maintaining comfort.
Where to find it: Redensify Reset Shampoo
What science says: Microalgae extracts contain antioxidants that help protect skin from environmental stress.
Ectoin
What it is: A protective molecule originally discovered in microorganisms that survive extreme environments.
Why we love it: Shields the scalp from environmental stress while supporting barrier health.
Where to find it: Redensify Treatment Serum
What science says: Clinical studies show that Ectoin helps strengthen the skin barrier and calm inflammation.
Kopexil
What it is: A cosmetic ingredient (also known as Aminexil) structurally related to minoxidil, studied for its role in supporting the environment around the hair follicle.
Why we love it: Helps maintain a healthy follicle environment by supporting the flexibility of collagen around the hair root as we age, supporting the conditions for fuller-looking hair.
Where to find it: Redensify Treatment Serum
What science says: Explored in clinical settings for its role in supporting the follicle environment and the appearance of fuller hair.
Panthenol
What it is: A water-soluble derivative of pantothenic acid, also known as vitamin B5, recognized for its powerful hydrating and calming benefits.
Why we love it: Hydrates, soothes, and strengthens the scalp barrier while improving hair elasticity.
Where to find it: Redensify Treatment Serum
What science says: Topically it has been shown to improve skin hydration and support barrier repair. In hair care, panthenol helps improve hair flexibility and reduce breakage.
Pumpkin Seed Oil
What it is: A nutrient-rich oil loaded with essential fatty acids, zinc, and vitamin E.
Why we love it: Included in our proprietary TrichoCore Complex to support an improvement in visible hair thinning while nourishing the scalp.
Where to find it: Redensify Reset Shampoo, Redensify Treatment Serum
What science says: Clinical studies evaluating topical formulas containing pumpkin seed oil have shown improvements in hair density and visible hair growth over time.
Ibrahim et al. J Cosmet Dermatol. 2021.
Teeranachaideekul et al. Pharmaceuticals (Basel). 2022.
Redensyl
What it is: A patented blend of antioxidant molecules designed to target hair follicle stem cells.
Why we love it: Supports hair density and helps maintain a healthy growth cycle.
Where to find it: Redensify Treatment Serum
What science says: A clinical study of a topical formulation containing Redensyl reported improvements in hair density and reduced visible shedding over the study period.
Saw Palmetto
What it is: A natural botanical extract from the berries of the saw palmetto plant.
Why we love it: Supports a visible reduction in hair thinning while promoting stronger, fuller-looking strands.
Where to find it: Redensify Treatment Serum
What science says: Topical saw palmetto has been shown in a clinical study to help increase hair density with improvements in hair count observed at 12 and 24 weeks in men with hereditary hair thinning.
TrichoCore Complex
What it is: Our proprietary multi-pathway blend featuring caffeine, Zinc PCA, Adenosine, and Pumpkin Seed Oil designed to support follicle stimulation, help regulate scalp oil, and support hair density
Why we love it: Targets multiple pathways to support fuller-looking hair and thicker, resilient strands.
Where to find it: Redensify Reset Shampoo, Redensify Treatment Serum
What science says: Each ingredient in the complex has individual data supporting roles in scalp conditioning, follicular support, sebum balance, or hair shaft appearance. The combination is designed to provide multi-pathway support for fuller-looking hair.
Velvet Flower Seed Extract
What it is: A natural extract derived from the seeds of the amaranth plant that is rich in bioactive peptides.
Why we love it: Clinically shown to increase hair density, supporting thicker, more resilient-looking strands.
Where to find it: Redensify Reset Shampoo
What science says: In a clinical study, people who used a topical product containing velvet flower (amaranth) seed extract for 3 months had an increase in hair density compared to those using a placebo.
Zinc PCA
What it is: A zinc-based, sebum-controlling ingredient with L-PCA (pyrrolidone carboxylic acid) that helps fight oily hair, dandruff, and scalp irritation.
Why we love it: Included in our proprietary TrichoCore Complex to helps balance excess oil and support a comfortable scalp environment.
Where to find it: Redensify Reset Shampoo, Redensify Treatment Serum
What science says: Clinical research shows that a solution containing topical zinc PCA helps improve scalp itching, redness, and greasiness.