buttah. 15% Vitamin C Serum for Face, 1 fl oz (30 mL) — Ferulic Acid & Vitamin E for Uneven Skin Tone

buttah. 15% Vitamin C Serum is a daily topical treatment formulated to visibly even skin tone and support radiance using stabilized vitamin C, ferulic acid, and vitamin E.

This lightweight 1 fl oz (30 mL) serum combines a 15% vitamin C concentration with ferulic acid and vitamin E in a soothing base designed for dry, uneven skin. The formula is fragranced with green tea notes, aims to calm redness, and helps skin appear more balanced and luminous when used consistently. It's made for routine layering under moisturizers and sunscreen.

How does this serum address uneven skin tone?

The serum delivers 15% vitamin C alongside ferulic acid to support the antioxidant activity of the formula and vitamin E to help nourish the skin surface. Regular application can help reduce the appearance of dark spots and promote a more uniform complexion over time. Results depend on frequency of use and individual skin type.

• 15% stabilized vitamin C concentration for topical brightening.
• Ferulic acid to enhance antioxidant performance.
• Vitamin E to support skin nourishment and barrier support.
• Light, easily absorbed texture for daily layering under moisturizer.

Is this serum suitable for sensitive or dry skin?

The formulation emphasizes soothing and anti-inflammatory ingredients and carries a gentle green tea scent to minimize irritation for many users. It’s designed to calm dryness while delivering active ingredients, but patch testing is recommended for highly reactive skin. Reduce frequency if you experience sensitivity and consult a skincare professional for persistent reactions.

• Soothing green tea scent to support a calm application experience.
• Anti-inflammatory formulation to reduce redness and irritation.
• Hydrating base suitable for layering with creams or oils.

How should I incorporate this serum into my skincare routine?

Apply the serum to clean, dry skin once or twice daily depending on tolerance, followed by a moisturizer and broad-spectrum sunscreen in the morning. For nighttime use, pair with a hydrating cream; avoid mixing simultaneously with certain strong actives without guidance. Start with every other day if you’re new to vitamin C.

• Use on cleansed skin, morning and/or evening as tolerated.
• Follow with moisturizer; always wear SPF during daytime use.
• Introduce gradually if you use other active treatments (retinoids, AHAs).

What are the key ingredients and what do they do?

The serum centers on 15% vitamin C for topical brightening, ferulic acid to boost antioxidant stability, and vitamin E to help condition the skin. The combination aims to support visible tone correction while minimizing irritation with anti-inflammatory components. The green tea scent provides a calming sensory profile.

• Vitamin C (15%): topical antioxidant to help even skin tone.
• Ferulic Acid: stabilizes and enhances Vitamin C performance.
• Vitamin E: nourishes and supports skin surface health.
• Anti-inflammatory actives: formulated to reduce redness and discomfort.

Who this is for: buttah. 15% Vitamin C Serum is geared toward people seeking a targeted brightening step in their daily routine—especially those with dry or uneven skin tone who want a serum that layers easily under moisturizers. It’s suitable for users comfortable introducing vitamin C into their regimen who prefer a calming scent and antioxidant-forward formula. If you have extremely reactive or compromised skin, patch test first or consult a dermatologist for personalized advice.