Brandefy Vitamin C Face Serum 15% L‑Ascorbic Acid — 1 oz, Ferulic Acid & Vitamin E for Brightening

Brandefy Vitamin C Face Serum is a concentrated antioxidant serum blending 15% pure L-ascorbic acid with 0.5% ferulic acid and vitamin E to support brighter, more even-looking skin.

This lightweight, fast-absorbing serum is formulated to deliver a high-strength dose of the most active form of vitamin C (L-ascorbic acid) in a stable base designed for skin delivery. Made in the USA, it pairs vitamin C with ferulic acid and vitamin E to help protect the skin from environmental stressors and to promote a more radiant appearance over time. The product aims to offer premium skincare performance similar to higher-priced dermatology formulas but at a more accessible price point.

How does this serum fit into a daily skincare routine?

Apply the serum after cleansing and before moisturizing—typically in the morning for antioxidant protection and optionally at night for ongoing support. Allow the product to absorb fully before layering sunscreen or emollients. If you are new to active vitamin C, begin with every other day and build tolerance.

• Use 3–5 drops for the face and neck after cleansing and toning.
• Wait one minute for absorption, then apply moisturizer and sunscreen (AM).
• Introduce gradually if you have sensitive skin; patch test first.

What ingredients are in the formula and why do they matter?

The core actives are 15% L-ascorbic acid (the pure form of vitamin C), 0.5% ferulic acid, and vitamin E. This combination is selected for antioxidant synergy: ferulic acid and vitamin E can complement vitamin C’s stability and activity, helping the serum remain effective on skin. The formula is tuned to a lower pH to support penetration of L-ascorbic acid.

• 15% L-ascorbic acid: concentrated antioxidant to promote brightness.
• 0.5% ferulic acid: supports antioxidant stability and efficacy.
• Vitamin E: lipid-soluble antioxidant that helps nourish skin barrier.
• Formulated at an acidic pH to aid absorption of L-ascorbic acid.

Will this serum irritate sensitive or reactive skin?

High concentrations of L-ascorbic acid can cause tingling or mild irritation for sensitive skin types. To reduce the chance of irritation, perform a patch test and introduce the serum gradually. If you experience persistent redness or discomfort, discontinue use and consult a skincare professional.

• Patch test behind the ear or inner forearm for 24–48 hours first.
• Start with alternate-day use to build tolerance.
• Combine with gentle cleansers and moisturizing, fragrance-free products.

How should I store and handle the serum to keep it effective?

Vitamin C serums are sensitive to light and air, which can reduce potency over time. Keep the product in its original opaque bottle, store it in a cool, dark place, and close the cap tightly after each use. Use within the recommended timeframe on the packaging to ensure best performance.

• Store out of direct sunlight and heat—room temperature or cooler is ideal.
• Tighten the cap after each use to limit air exposure.
• Discard if the serum darkens noticeably or shows an off odor.

Who is this for? Brandefy Vitamin C Face Serum suits people looking for a potent, clinically inspired antioxidant treatment to help even skin tone, support a smoother-looking complexion, and provide daily antioxidant support. It is geared toward adult skin types seeking brighter-looking skin and those comfortable introducing active ingredients—especially people accustomed to serums containing vitamin C, ferulic acid, and vitamin E. Avoid use on broken skin and consult a dermatologist if you have specific skin conditions or concerns.

Ingredients

15% L-ascorbic acid | 0.5% Ferulic acid | Tocopheryl acetate . Water, Ethoxydiglycol, Propanediol, Ascorbic Acid, Glycerin, Polyglyceryl-10 Laurate, Ferulic Acid, Sodium Hydroxide, Tocopheryl Acetate, Pentylene Glycol, Caprylyl Glycol, Ethylhexylglycerin, Malonic Acid, Vanillin.