Retinol Serum for Sensitive Skin | Resurfacing 1% Retinol Light

Retinol is one of the most researched ingredients in skincare. The evidence for its ability to support skin renewal, improve the appearance of fine lines, and help even skin tone is substantial. The problem for most people is not the ingredient, it is the formula it comes in.

Water-based retinol serums are the most common format on the market. They are familiar, they feel light, and they are easy to formulate. They are also prone to causing irritation, dryness, and the kind of reactivity that leads most people to stop using retinol altogether before it has a chance to work.

The Resurfacing 1% Retinol Light takes a different approach.
By using an anhydrous, lipid-dominant base, the formula creates a delivery environment that is compatible with the skin's own lipid structure. Retinol is fat-soluble, it integrates more effectively and more gradually into a lipid-based formula than a water-based one. That gradual integration is what reduces irritation and makes consistent weekly use achievable for skin types that have struggled with retinol before.

Tetrahexyldecyl Ascorbate is the Vitamin C source in this formula. It is a stable, lipid-soluble form of Vitamin C that does not oxidize the way water-soluble ascorbic acid does. It supports brightening, helps even the appearance of discoloration, and provides antioxidant protection that works in synergy with the retinol.

The formula is a solid at room temperature and softens on contact with skin. A pea-sized amount is sufficient for the full face. It is designed to be used once or twice weekly as a dedicated treatment step, not as a daily product.

It is appropriate for all skin types concerned with visible signs of aging, uneven tone, fine lines, and discoloration. It is one of the few retinol treatments genuinely suitable for sensitive and reactive skin.

For those who want a higher-strength option, the Regenerating 5% Retinol Gel is the next step in the Truth retinol range.

• Anhydrous, lipid-based retinol treatment designed for sensitive skin that needs real results without the irritation of water-based serums

• 1% Retinol supports visible skin renewal, helping improve the appearance of fine lines, uneven texture, and discoloration with consistent weekly use

• Tetrahexyldecyl Ascorbate provides stable, lipid-soluble Vitamin C for brightening support and antioxidant protection

• Lipid delivery system works with the skin's own architecture for more gradual, tolerable retinol integration

• Suitable for all skin types including sensitive and reactive skin

• Used once or twice weekly concentrated formula, a small amount is sufficient

• Pairs with Biomimetic Mineral Mist, Transdermal C Balm, and Omega 6 Healing Cream within the Truth Treatment System

Dispense a pea-sized amount into the palm of your hand.
For optimal results, blend with 2 pumps of Biomimetic Mineral Mist in the palm before applying. This helps distribute the formula evenly across the skin.

Massage gently into clean skin.

Use once or twice weekly. Begin with once weekly and increase frequency as tolerated.

If redness or irritation occur, reduce frequency.
Works well when blended with Transdermal C Balm or Omega 6 Healing Cream for additional barrier support.

Ideal for evening use.

Store in a cool environment. This formula is a solid at room temperature and may soften in heat. If exposed to temperatures above 78 degrees for extended periods, refrigerate.

Use as directed.

Suitable for all skin types concerned with visible signs of aging, fine lines, uneven tone, discoloration, and blemishes.

Specifically appropriate for sensitive and reactive skin that has not tolerated conventional water-based retinol formulas.

For those with thicker, more resilient skin or more advanced signs of aging, the Regenerating 5% Retinol Gel offers a higher-strength alternative.

Not recommended during pregnancy or breastfeeding.

Retinol (Vitamin A) A well-researched ingredient that supports visible skin renewal. Helps improve the appearance of fine lines, uneven texture, and discoloration with consistent use. In this anhydrous formula, retinol integrates more gradually into the skin, reducing the irritation commonly associated with water-based retinol products.

Tetrahexyldecyl Ascorbate (Vitamin C) A stable, lipid-soluble form of Vitamin C that does not oxidize. Supports brightening, helps improve the appearance of uneven tone and discoloration, and provides antioxidant protection. Works in synergy with the retinol to support a more even, healthier-looking complexion.

C12-15 Alkyl Benzoate A lightweight lipid ester that forms the base of the anhydrous delivery system. Supports the stability of both retinol and Vitamin C and contributes to the smooth, non-greasy application of the formula.

Caprylic/Capric Triglyceride A plant-derived lipid from coconut that enhances skin feel and supports the lipid delivery environment. Contributes to the formula's compatibility with the skin's natural structure.

Dextrin Palmitate A structuring agent that gives the formula its solid-at-room-temperature texture. Allows for precise, controlled application and contributes to the stability of the active ingredients.

Tetrahexyldecyl Ascorbate, C12-15 Alkyl Benzoate, Glyceride Esters of (Myristate, Palmitate, Stearate, Ricinoleate, Eicosanedioate), Dextrin Palmitate, Caprylic/Capric Triglyceride, Retinol

The Resurfacing 1% Retinol Light is a weekly treatment step within the Truth Treatment System.

Cleanse with Hyaluronic Honey Cleanser or Peppermint Salicylic Cleanser Activate with Biomimetic Mineral Mist Apply Resurfacing 1% Retinol Light, blend with Biomimetic Mineral Mist in the palm for best results Layer with Transdermal C Balm or Omega 6 Healing Cream for additional barrier support

Use once or twice weekly in the evening. On non-retinol nights, continue with your standard Truth Treatment System routine.

Use as directed.

Retinol works. The research on that is not ambiguous.

What is ambiguous is whether the formula most people are using is actually the right environment for retinol to do its job.

Water-based serums are the dominant format because they are inexpensive to produce and familiar to the consumer. But retinol is fat-soluble. It does not belong in a water-based environment. Water-based formulas can compromise retinol stability, increase the speed of absorption in ways that drive irritation, and leave sensitive skin reactive before it ever has a chance to adapt.

I formulated this as an anhydrous, lipid-based treatment for a specific reason. A lipid base is a more natural environment for a fat-soluble ingredient. It allows the retinol to integrate more gradually and more compatibly with the skin's own structure. That is what makes it tolerable for sensitive skin, not a lower dose, but a better delivery environment.


Tetrahexyldecyl Ascorbate is here for the same reason. It is a lipid-soluble form of Vitamin C that is stable in this base and works alongside the retinol rather than against it.

The texture is rich. It is a solid at room temperature. That is not a flaw — it is a function of the formula being built around lipids rather than water.

Use it once or twice a week. Give it time. That is how retinol works.

Use as directed.

Benjamin Knight Fuchs, R.Ph.
Dermatology Pharmacist & Formulator
Founder, Truth Treatment Systems