Cerum-AA Serum Anti-Aging with Radiant Skin Vitamin C 20%
Cerum-AA Serum Anti-Aging with Radiant Skin Vitamin C 20% is a clinical-grade anti-aging serum by Derresthetic. Powered by 20% L-Ascorbic Acid, Hyaluronic Acid, Ferulic Acid, and Vitamin E, it brightens the complexion, boosts collagen production, and reduces the visible signs of aging — including fine lines, wrinkles, and dark spots. Suitable for morning and evening use as a key step in your anti-aging skincare routine.
Pay in 3 Installments of
Rs.
1150
Description
Cerum-AA Serum Anti-Aging with Radiant Skin is a clinical-grade Vitamin C 20% serum by Derresthetic, designed to deliver visible skin brightening, anti-aging, and rejuvenating results. Formulated with 20% Ascorbic Acid (L-Ascorbic Acid) — the gold standard form of Vitamin C — alongside Hyaluronic Acid, Ferulic Acid, and Vitamin E (Tocopheryl Acetate), it tackles pigmentation, dullness, fine lines, and loss of firmness from multiple angles.
Ferulic Acid stabilises the Vitamin C and enhances its antioxidant potency, while Hyaluronic Acid plumps and deeply hydrates the skin for a smoother, more youthful appearance. Used consistently morning and evening, Cerum-AA visibly brightens the complexion, stimulates collagen production, and restores the skin's natural radiance.
Key Benefits
- 20% L-Ascorbic Acid (Vitamin C) — the most potent and clinically proven brightening antioxidant
- Rapidly brightens dull complexion and reduces the appearance of dark spots and hyperpigmentation
- Stimulates collagen synthesis to reduce fine lines, wrinkles, and skin sagging
- Ferulic Acid stabilises Vitamin C and amplifies its antioxidant and anti-aging benefits
- Hyaluronic Acid delivers deep hydration and plumping for a smoother skin texture
- Vitamin E (Tocopheryl Acetate) neutralises free radical damage from UV exposure and pollution
- Clinical-grade formula designed for visible, measurable anti-aging results
- Suitable for morning and evening application as part of a comprehensive skincare routine
How to Use
Cleanse and tone the skin, then pat dry gently. Apply a thin, even layer of Cerum-AA to the face, neck, and desired areas. Allow the serum to absorb fully before applying moisturiser or sunscreen. Use in both morning and evening routines. Always apply SPF 30+ sunscreen in the morning when using Vitamin C serums, as Vitamin C can increase photosensitivity.
Explore More at Derma.pk
Browse our full Anti-Aging skincare collection. Explore more Hyaluronic Acid serums and products. Find all Derresthetic products on Derma.pk. Discover our Imported Skincare Range for more international clinical brands.
Storage: Store below 25°C, away from direct sunlight. For optimal preservation, refrigerate between 10–15°C. Keep out of reach of children. For external use only — avoid eye contact.
Usage & Benefits
- 20% L-Ascorbic Acid (Vitamin C) — the highest-potency clinically proven brightening antioxidant
- Rapidly brightens complexion and fades dark spots, uneven skin tone, and hyperpigmentation
- Stimulates collagen production to firm the skin and reduce fine lines and wrinkles
- Ferulic Acid stabilises Vitamin C and enhances its antioxidant strength and shelf stability
- Hyaluronic Acid provides intense, multi-depth hydration and plumps fine lines
- Vitamin E (Tocopheryl Acetate) neutralises free radical damage from UV radiation and pollution
- Clinical formula designed for measurable, visible anti-aging results over time
- Suitable for twice-daily application — morning and evening
How To Use
1. Cleanse your face thoroughly and tone as desired.
2. Pat skin dry gently with a clean towel.
3. Apply a thin, even layer of Cerum-AA Serum to your face, neck, and any desired areas.
4. Allow the serum to absorb fully — do not rinse.
5. Follow with your regular moisturiser.
6. In the morning, finish with a broad-spectrum SPF 30+ sunscreen.
7. Use both morning and evening for best results.
8. Store below 25°C, away from direct sunlight. For optimal preservation, refrigerate between 10–15°C.
FAQs
What concentration of Vitamin C is in Cerum-AA?
Cerum-AA contains 20% L-Ascorbic Acid — the purest and most potent form of Vitamin C used in clinical skincare. This concentration delivers maximum brightening and collagen-stimulating benefits.
Why does Cerum-AA contain Ferulic Acid?
Ferulic Acid stabilises Vitamin C (L-Ascorbic Acid), which is naturally unstable and prone to oxidation. It also enhances the antioxidant efficacy of both Vitamin C and Vitamin E, making the formula significantly more potent.
Can I use Cerum-AA with retinol or other actives?
Use Vitamin C serum in the morning and retinol in the evening to avoid potential interactions. Always introduce new actives gradually.
Why should I refrigerate Cerum-AA?
L-Ascorbic Acid is sensitive to light and heat. Refrigerating the serum between uses preserves its potency and extends its active shelf life.
How long before I see brightening results from Cerum-AA?
Most users notice improved radiance and skin texture within 2–4 weeks of consistent use. Visible reduction in dark spots and fine lines typically occurs within 6–8 weeks.
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