Description

The Timeless Skincare 20% Vitamin C + E Ferulic Acid Serum is a high-performance antioxidant treatment designed to brighten dull skin, improve uneven skin tone, and reduce the appearance of fine lines and discoloration.

Formulated with 20% L-Ascorbic Acid (pure Vitamin C), this serum helps fade post-acne marks, sun spots, and hyperpigmentation while promoting firmer, smoother, and more radiant skin. It is enhanced with Vitamin E, which nourishes and supports the skin barrier, and Ferulic Acid, a powerful antioxidant that helps stabilize Vitamin C and boosts its protective benefits against free radical damage.

Its lightweight, fast-absorbing formula penetrates quickly without leaving a greasy residue, making it ideal for use under moisturizer and sunscreen. With consistent use, skin appears brighter, more even-toned, and visibly healthier.

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Key Benefits

• Contains 20% L-Ascorbic Acid (Pure Vitamin C)
• Brightens dull and tired-looking skin
• Helps fade dark spots and post-acne marks
• Improves the appearance of uneven skin tone
• Supports collagen production for firmer-looking skin
• Helps reduce the appearance of fine lines
• Provides antioxidant protection against environmental damage
• Lightweight, fast-absorbing formula

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Who Is It For?

Ideal for:

• Dull skin
• Hyperpigmentation
• Post-acne marks (PIH)
• Sun spots
• Uneven skin tone
• Fine lines and early signs of aging
• Normal, oily, combination, and dry skin

Those with very sensitive skin may wish to introduce it gradually due to the high concentration of Vitamin C.

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How To Use

After cleansing and toning, apply 2–3 drops to the face and neck.

Allow the serum to absorb before applying moisturizer.

Finish with a broad-spectrum sunscreen during the day.

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When To Use

• Morning (preferred for antioxidant protection)
• Can also be used at night if desired
• Before moisturizer
• Always follow with sunscreen when used during the day

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Key Ingredients

20% L-Ascorbic Acid (Vitamin C)

A potent antioxidant that helps brighten the complexion, reduce the appearance of hyperpigmentation, support collagen production, and defend against free radical damage.

Vitamin E

Helps nourish the skin, reinforce the skin barrier, and work synergistically with Vitamin C for enhanced antioxidant protection.

Ferulic Acid

A powerful antioxidant that helps stabilize Vitamins C and E while enhancing their effectiveness against environmental stressors.

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Key Benefits Focus

Brightening & Dark Spot Care

Helps visibly reduce the appearance of post-acne marks, sun spots, and uneven pigmentation for a more luminous complexion.

Anti-Aging Support

Supports collagen production to improve skin firmness and soften the appearance of fine lines.

Daily Antioxidant Protection

Helps defend the skin against damage caused by pollution and other environmental stressors.

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Pairs Well With

• Hydrating Toners
• Hyaluronic Acid Serums
• Niacinamide Serums
• Barrier Repair Moisturizers
• Broad-Spectrum Sunscreen SPF 30 or higher

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Why Customers Love It

Customers appreciate this serum for its high-strength Vitamin C formula, lightweight texture, and noticeable brightening effects. Many report improvements in skin radiance, overall tone, and the appearance of post-acne marks with consistent use.

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U3C Expert Tip

Store this serum in a cool, dark place and keep the bottle tightly closed after each use. Pure Vitamin C (L-Ascorbic Acid) can oxidize when exposed to light, heat, and air. If the serum changes from clear or pale yellow to a dark orange or brown color, it may have oxidized and become less effective.

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U3C Skin Insight

Vitamin C is one of the most researched antioxidant ingredients in skincare. When used consistently, it can help brighten the complexion, improve the appearance of hyperpigmentation, support collagen production, and protect the skin from oxidative stress caused by UV exposure and pollution. While it complements sunscreen, it does not replace it. ✨🍊🛡️

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Important Precautions

• Perform a patch test before first use.
• Mild tingling may occur, especially if you are new to pure Vitamin C.
• Avoid applying to broken or irritated skin.
• If using retinoids or exfoliating acids, consider using them in separate routines if irritation occurs.
• Always wear a broad-spectrum sunscreen during the day.

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U3C Recommendation

For an effective brightening routine, pair Timeless Skincare 20% Vitamin C + E Ferulic Acid Serum with Anua Rice 70 Glow Milky Toner for hydration, followed by Dr. Althea 147 Barrier Cream to lock in moisture. During the day, finish with a broad-spectrum sunscreen such as Biore UV Aqua Rich Watery Essence SPF 50+ PA+++, Haruharu Wonder Black Rice Moisture Airyfit Daily Sunscreen SPF 50+/PA++++, or Pacci Pristine Sun Haven SPF 50+ PA++++ Aqua Sunscreen.

For stubborn discoloration, you can use this serum in your morning routine and Good Molecules Discoloration Correcting Serum or Ezanic Azelaic Acid 20% Gel in your evening routine, allowing you to target pigmentation while minimizing the risk of irritation.