Vitamin C Serum | Transdermal C Serum by Truth Treatments

Transdermal C Serum is a pharmacist-formulated vitamin C serum powered by tetrahexyldecyl ascorbate (THDA) — a stable, lipid-soluble form of vitamin C designed to visibly brighten, firm, and support a more even skin tone.

Unlike traditional water-based L-ascorbic acid serums, this formula is 100% active and functional and lipid-based, designed to align with the skin’s natural structure for enhanced stability and delivery.

Why Lipid-Soluble Vitamin C (THDA)?

THDA is chosen in advanced formulations because it is:

• More stable than traditional vitamin C forms
• Compatible with the skin barrier
• Designed to support visible brightness and firmness
• Less prone to rapid oxidation

No water.
No unnecessary fillers.
No unstable actives breaking down before they reach your skin.

Just purposeful formulation.

Vitamin C supports collagen and elastin production, helping improve the appearance of firmer, smoother, and more youthful-looking skin.

• This Vitamin C serum visibly brightens skin and promotes a more even-looking complexion and tone.

• Vitamin C helps support the skin’s Natural Moisturizing Factors (NMF), improving hydration and barrier function.

• As a powerful antioxidant, Vitamin C helps defend against environmental stressors, free radicals, and visible signs of UV-related skin damage.

• Regular use of this Vitamin C serum may help reduce the appearance of dark spots, redness, hyperpigmentation, and uneven skin tone.

• Vitamin C is widely used in anti-aging skincare routines to help minimize the appearance of fine lines and wrinkles. This Vitamin C serum uses tetrahexyldecyl ascorbate (THDA), a stabilized, lipid-soluble form of Vitamin C designed for advanced delivery and visible performance.

Unlike traditional low-pH Vitamin C serums, this lipid-based formula is designed to work in alignment with the skin’s natural structure for improved stability and performance.

In the palm of your hand mix 2 to 3 drops of Transdermal C Serum with 2 to 3 pumps of Biomimetic Mineral Mist. Mix together and then gently massage into freshly cleansed, damp skin. Use morning and evening.

Ideal for: All skin types

Every ingredient in this Vitamin C serum is selected for biochemical function, stability, and skin compatibility, no filler, no decorative actives.

Tetrahexyldecyl Ascorbate (Vitamin C)
A stabilized, lipid-soluble form of Vitamin C designed to visibly brighten skin, support collagen production, and provide antioxidant protection against environmental stressors and free radicals.

Cholesterol & Lanosterol Esters
Skin-identical lipids that help strengthen and support the skin barrier, improving moisture retention and overall resilience.

Bisabolol
A calming compound known to soothe sensitive skin and reduce the appearance of irritation.

Licorice Root Extract
Helps visibly reduce redness and uneven skin tone while supporting a brighter, more balanced complexion.

The Truth Topical Protocol

Transdermal C Serum is designed to be used as part of a layered delivery system.

Step 1: Cleanse
Prepare skin with a gentle, barrier-supportive cleanser such as Mandelic Hydrating Cleanser to remove impurities while maintaining hydration and skin integrity.

Step 2: Activate
In the palm of your hand, combine:
• 2–3 drops Transdermal C Serum
• 2–3 pumps Biomimetic Mineral Mist

Mix together and apply to freshly cleansed, damp skin.

Allow to absorb fully before applying additional products.

Use morning and evening.