Medik8 Super C Ferulic Vitamin C Serum 30% (Ethylated L‑Ascorbic) 1.0 oz — Brightening Antioxidant

Medik8 Super C Ferulic is a high-strength facial serum containing 30% ethylated L-ascorbic acid, ferulic acid and vitamin E to provide potent antioxidant support and help improve skin texture and tone.

This lightweight serum combines a stable form of vitamin C with complementary antioxidants and hydrators to deliver a concentrated daytime or evening treatment. The formula focuses on delivering brightening and smoothing benefits while maintaining stability through an ethylated L-ascorbic acid form. Its clear, fast-absorbing texture layers easily under moisturizers and SPF or can be used as a focused step in an evening routine.

How will this serum affect my skin’s tone and texture?

Super C Ferulic targets uneven tone and roughness using a high concentration of ethylated L-ascorbic acid, supported by ferulic acid and vitamin E to stabilize and boost antioxidant performance. You can expect a gradual reduction in the look of discoloration and a more refined surface with consistent use.

• 30% ethylated L-ascorbic acid for strong brightening activity
• Ferulic acid enhances antioxidant potency
• Turmeric root extract supports more even-looking pigmentation
• Light, non-greasy texture absorbs quickly

Is this serum safe for sensitive skin and daily use?

The product uses a stabilized, ethylated form of vitamin C that tends to be better tolerated than pure L-ascorbic acid, but a high 30% concentration can still feel active on sensitive skin. Start with a patch test and build up frequency—use every other day first, then increase as tolerated.

• Begin with a patch test behind the ear or inner arm
• Introduce gradually: alternate days before daily use
• Follow with moisturizer to reduce dryness or irritation
• Avoid mixing with other strong actives until tolerance is known

When and how should I apply Medik8 Super C Ferulic for best results?

Apply on clean, dry skin before moisturizer. It works well in the morning under sunscreen to support antioxidant protection, or at night as part of an anti-aging routine. Use a few drops and allow it to absorb fully before layering other products.

• Dispense 2–4 drops onto fingertips or palms
• Pat gently across face and neck until absorbed
• Use mornings under SPF or evenings before serum/cream
• Store upright in a cool, dark place to preserve stability

What other ingredients are included and how do they help?

Beyond vitamin C, the formula pairs vitamin E and ferulic acid to enhance antioxidant activity and stability, hyaluronic acid for hydration, and turmeric extract for tone support. Together these components aim to deliver visible improvement in firmness, hydration, and skin clarity without heavy residue.

• Vitamin E: nourishes and supports skin barrier health
• Ferulic acid: stabilizes and strengthens antioxidant benefits
• Hyaluronic acid: provides continuous hydration
• Turmeric root extract: helps achieve a more uniform-looking complexion

Who is this for: Medik8 Super C Ferulic suits people seeking a high-potency antioxidant serum to address uneven tone, texture and early signs of aging. It is designed for users comfortable introducing concentrated active treatments into their routine—especially those wanting a science-driven product backed by stabilizing ingredients. If you have very reactive skin, consider consulting a skincare professional before starting a high-concentration vitamin C serum and introduce the product gradually.

Ingredients

Methoxymethylbutanol, 3-O-Ethyl Ascorbic Acid, Propylene Glycol, Butylene Glycol, Pentylene Glycol, Ferulic Acid, Tetrahydrodiferuloylmethane, Aqua (Water), Tocopheryl Acetate.