🧪 A stabilized multi-derivative Vitamin C serum from Herbal Skin Solutions built around a three-form ascorbic complex — designed for estheticians targeting hyperpigmentation, photoaging, and post-inflammatory discoloration with a formula that won't degrade on the shelf or sting sensitive skin.

Where single-form L-Ascorbic Acid serums falter on reactive or recently treated skin, this formula's ester and salt derivatives stay stable and tolerable — making it a credible choice for post-treatment reintroduction following microneedling, peels, or dermaplaning. Ferulic Acid anchors the antioxidant system by stabilizing both Vitamin C and Vitamin E, while Licorice Root Extract reinforces dual-pathway tyrosinase inhibition for more consistent pigment correction. Aloe and Oat Kernel Extract round out a calming profile that holds up across Fitzpatrick types and sensitive-skin clients.

Because tyrosinase inhibition requires consistent daily use, treatment application doubles as a natural retail conversation — clients already primed on why home-care continuity matters are easier to convert.

A strong addition to the brightening and corrective facial lineup for practices managing pigmentation concerns across diverse skin types.

• Visible Brightening and Pigmentation Reduction: The multi-form Vitamin C complex and Licorice Root Extract work together as complementary tyrosinase inhibitors, helping to visibly reduce the appearance of dark spots, hyperpigmentation, post-inflammatory discoloration, and sun damage-related uneven skin tone with continued use.
• Advanced Antioxidant Defense: The synergistic combination of stabilized Vitamin C derivatives, D-Alpha Tocopherol (Vitamin E), and Ferulic Acid creates a reinforced antioxidant system. Ferulic Acid stabilizes and amplifies the activity of both vitamins, providing broad-spectrum defense against free radical damage associated with UV exposure and environmental stressors that contribute to visible photoaging.
• Surface Hydration and Plumpness: Hyaluronic Acid at an intermediate molecular weight draws moisture into the upper skin layers, visibly improving the appearance of hydration, suppleness, and surface smoothness. Aloe Vera Leaf Juice provides additional skin-calming moisture support, making the formula comfortable for daily use.
• Visible Fine Line and Wrinkle Reduction: Surface hydration from Hyaluronic Acid, combined with the antioxidant protection of the C+E+Ferulic Acid system, helps visibly soften the appearance of fine lines and wrinkles associated with photoaging and environmental stress.
• Gentle Tolerance for Sensitive and Post-Treatment Skin: Formulated without fragrance and enriched with Aloe Vera Leaf Juice and Avena Sativa (Oat) Kernel Extract — both recognized for their skin-calming properties — this serum is designed to be compatible with sensitive, reactive, and post-procedure skin states, including use after microneedling, peels, and dermaplaning.
• Pre-Treatment Pigmentation Preparation: When used as a preparatory step before procedures such as microneedling or chemical peels, the tyrosinase inhibitors in this serum help support a more visually balanced pigment response, particularly for clients with a history of post-inflammatory hyperpigmentation.

2-O-Ethyl Ascorbic Acid, Magnesium Ascorbyl Phosphate, Sodium Ascorbyl Phosphate — known as Vitamin C Complex: A three-form stabilized Vitamin C complex that delivers ascorbic acid activity to the skin without the oxidative instability of pure L-Ascorbic Acid. Each derivative converts to active ascorbic acid after absorption. Together they work as potent tyrosinase inhibitors — visibly reducing the appearance of excess pigmentation, dark spots, and post-inflammatory discoloration — while providing antioxidant defense against UV-induced and environmental free radical damage.

D-Alpha Tocopherol — known as Vitamin E: The natural, bioavailable form of Vitamin E. Protects skin-surface lipids from oxidative breakdown caused by free radicals and UV exposure. Works synergistically with Vitamin C — each replenishing the other's antioxidant capacity — to extend the overall antioxidant protection window of the formula.

Ferulic Acid: A plant-derived phenolic antioxidant that significantly enhances and stabilizes the antioxidant activity of both Vitamin C and Vitamin E when combined in the same formula. Ferulic Acid doubles the photoprotective capacity of the C+E system and adds its own free radical scavenging activity, providing additional defense against UV-related visible skin damage and discoloration.

Sodium Hyaluronate / Hyaluronic Acid — known as Hyaluronic Acid: A naturally occurring humectant polysaccharide that draws and holds moisture at the skin surface. At intermediate molecular weight (as specified by the manufacturer), it can penetrate into the upper skin layers, helping visibly improve the appearance of plumpness, suppleness, and surface smoothness. Contributes to the reduction in fine line appearance through surface-level hydration.

Licorice Extract — known as Licorice Root Extract: A botanical tyrosinase inhibitor containing glabridin as its primary active compound. Works alongside the Vitamin C complex to visibly reduce the appearance of hyperpigmentation, dark spots, and uneven skin tone by targeting melanin overproduction at its source. Well tolerated by sensitive skin and frequently used in pre-treatment brightening protocols.

1. Cleanse the client's face, neck, and décolleté thoroughly and pat dry before application.
2. Dispense 3–5 drops of the serum onto clean fingertips or directly onto the application area using the dropper.
3. Gently massage the serum into the client's skin using upward, circular motions, covering the face, neck, and décolleté evenly.
4. Allow the serum to absorb fully before applying any subsequent moisturizer, SPF, or additional treatment products.
5. For daily corrective use, the serum may be applied both morning and evening.
6. For post-treatment application (following microneedling, peels, or dermaplaning), apply the serum as directed by the post-procedure protocol once the skin barrier has been assessed as ready for active ingredient introduction.
7. Follow with a broad-spectrum SPF product during morning applications, especially when using brightening actives.

Pre-treatment prep and microneedling integration

For clients being treated for hyperpigmentation, establish a pre-treatment phase of at least 2–4 weeks using this serum daily before scheduling microneedling or a chemical peel. Consistent tyrosinase inhibitor use before a procedure helps prime the skin for a more uniform pigment response and reduces the risk of post-inflammatory darkening — a key talking point when building a multi-session treatment plan.

This serum is a strong retail companion to in-clinic brightening services. At the close of a microneedling or peel session, briefly walk the client through the home-use protocol — morning and evening application, always followed by SPF in the AM. Pairing the in-clinic result with a consistent home routine reinforces the professional recommendation and supports retail conversion.