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Macro close-up of a clear THDA Vitamin C serum droplet on a warm neutral surface. Truth Treatment Systems.

Skin health. Not skin care.

Medical grade skincare,
built by a pharmacist.

Truth Treatment Systems is medical grade skincare, formulated by a pharmacist, made with 100% active and functional ingredients and designed to support the skin at the cellular level. No fillers, no fragrance, nothing along for the ride.

Backed by the 30-Day Truth Promise

4.6 Excellent
1,192 reviews · Trustpilot
30-Day Truth Promise
Try it risk-free · no questions asked
Pharmacist Formulated
Benjamin Knight Fuchs, R.Ph.
Dermatology Pharmacist & Formulator
Made in the USA
Formulated & compounded in our own lab
70-80% Returning
Returning customers, month after month

What is Truth Treatment Systems?

Truth Treatment Systems is a medical grade skincare company, formulated by a pharmacist, specializing in skin nutrition, advanced Vitamin C, and lipid-based ingredient delivery. Founded by Benjamin Knight Fuchs, R.Ph., it develops products made with 100% active and functional ingredients, designed to support skin health at the cellular level. The brand is best known for its lipid-soluble THDA Vitamin C and its function-first, education-led approach to skin.

The philosophy

Healthier skin looks better on its own.

The skincare industry tends to sell temporary cosmetic cover. We focus on how skin actually functions. Instead of water-heavy bases, decorative ingredients, and fillers, we choose ingredients for a specific biochemical purpose, and we use them at concentrations meant to matter.

01

Support skin health first

Work with the skin's own processes rather than masking what shows on the surface.

02

Only functional ingredients

Every ingredient earns its place with a purpose. No fillers, fragrance, or padding.

03

Deliver where it counts

Lipid-based delivery designed to carry actives toward where living skin is made.

Benjamin Knight Fuchs, R.Ph., founder and formulator of Truth Treatment Systems
Photo
Pending

Benjamin Knight Fuchs, R.Ph.

Dermatology Pharmacist & Formulator
Founder, Truth Treatment Systems

The formulator

A pharmacist, not a marketing team.

Truth Treatment Systems was founded by Benjamin Knight Fuchs, a registered pharmacist, nutritionist, and skincare chemist who has spent more than 40 years developing pharmacy-potent skin treatments. Trained at the University of Colorado Skaggs School of Pharmacy, Ben built the line out of a pharmacist's habit: start with what the skin cell actually needs, then build the shortest possible formula to deliver it.

No committee. No trend chasing. One formulator who has to stand behind every ingredient in the bottle.

"Obsessed with one question:

What does skin actually need to be healthy?"

Read the founder story →

Professional heritage

Born in the lab.
Proven in the treatment room.

Before Truth was sold online, it was a professional line. The formulas were developed for, and proven by, estheticians, dermatologists, and plastic surgeons. Thousands of skincare professionals reach for them in med-spas and treatment rooms every day.

Ben hosts The Rogue Pharmacist, the skin-science podcast for licensed estheticians produced by Associated Skin Care Professionals. When the people who treat skin for a living choose a line, that is the kind of proof a label cannot print.

Used in med-spas nationwide Developed for licensed professionals Host of ASCP's The Rogue Pharmacist
Gloved hands dispensing serum into a glass beaker in the Truth Treatment Systems compounding lab, Denver, Colorado
Image pending
treatment room
Compounded in our Denver, Colorado lab

The science

Built to work in the skin.

Conventional products are designed to coat the surface. Truth formulas are designed to work with the skin's own lipid structure, so key actives are carried toward where living skin is made rather than left on top. The cornerstone is THDA (tetrahexyldecyl ascorbate), a stable, lipid-soluble form of Vitamin C. Unlike traditional water-soluble Vitamin C, THDA is designed for stability and compatibility with the skin's natural barrier.

The conventional approach
The Truth approach
Water-soluble L-ascorbic acid
Lipid-soluble THDA Vitamin C
Active diluted in water and wax
100% active and functional ingredients
Designed to coat the surface
Designed to work with the skin barrier

The name

Why we are called Truth.

The name is a standard we hold ourselves to, not a slogan. We do not claim clinical results we have not measured. You will not find invented percentages or borrowed before-and-afters here. What we will tell you is exactly what each ingredient is, what it is designed to do, and what our customers actually report. We would rather under-promise and let the formula speak.

Concerns we focus on

Built for real skin concerns.

Truth formulas are used across a range of skin concerns. Find the one that matches your primary focus, then start where it makes sense for your skin.

Who it is for

For people who read the ingredient list.

Truth is for the skeptic who has been disappointed before and wants the mechanism before the benefit. It is chosen by skin-health-minded consumers and by the estheticians and professionals who recommend it. If you want mood, glamour, and a scented ritual, there are better-marketed brands for that. If you want to understand why something works and trust the person who made it, you are in the right place.

Questions, answered

The honest FAQ.

Who founded Truth Treatment Systems? +
Truth Treatment Systems was founded by Benjamin Knight Fuchs, R.Ph., a registered pharmacist, nutritionist, and skincare chemist with more than 40 years of experience in ingredient science and skin health.
What is Truth Treatment Systems known for? +
Medical grade skincare, formulated by a pharmacist and featuring lipid-soluble THDA Vitamin C, built around 100% active and functional ingredients, with no fillers, fragrance, or preservatives.
Is Truth Treatment Systems medical grade skincare? +
Yes. Truth is medical grade skincare: pharmacist-formulated, made with 100% active and functional ingredients, and originally developed for use by skincare professionals. It is built to support skin health at the level of function rather than sitting on the surface.
What does "Skin Health. Not Skin Care." mean? +
It reflects the belief that healthy skin begins with healthy skin function. Rather than masking concerns cosmetically, Truth focuses on supporting the skin through nutrition, ingredient science, and lipid-based delivery.
What is THDA Vitamin C? +
THDA (tetrahexyldecyl ascorbate) is a stable, lipid-soluble form of Vitamin C used throughout the line for its stability and compatibility with the skin's natural lipid barrier, in contrast to traditional water-soluble Vitamin C.
Is Truth used by skincare professionals? +
Yes. Truth began as a professional line. Its formulas were developed for estheticians, dermatologists, and plastic surgeons, and are used by professionals in med-spas and treatment rooms. Ben hosts The Rogue Pharmacist, a skin-science podcast for licensed estheticians.

The standard

Every ingredient in a Truth formula has to earn its place by answering one question: will it support healthier skin? If the answer is no, it does not go in. That single standard is why our formulas carry no fillers, no fragrance, and nothing that is not doing real work.

Backed by the 30-Day Truth Promise