ETERNALIX Skin Brightening Serum

Frequently Asked Questions

• What does Eternalix Vitamin C Serum do for my skin?

  Eternalix Vitamin C Serum targets hyperpigmentation, dark spots, and dullness to reveal a more radiant, even-toned complexion. Its antioxidant-rich formula helps shield skin from daily environmental stressors while boosting brightness and supporting skin repair.
• How often should I use it, and where does it fit in my routine?

  For best results, use it daily in your morning routine. Apply 3–5 drops to clean, slightly dry skin after cleansing (and toning, if used), but before your moisturizer and sun protection.
• Can I use this serum if I have sensitive skin?

  Yes. Eternalix is formulated to be gentle yet effective. However, if you are new to Vitamin C or have highly sensitive skin, we recommend performing a patch test on your inner arm or jawline first and gradually introducing it into your routine every other day.
• Do I need to wear sunscreen while using this product?

  Yes, absolutely. Vitamin C works synergistically with sunscreen to protect your skin from UV damage, but it makes sun protection essential to preserve your brightening results and prevent new dark spots from forming
• Can I combine Eternalix Vitamin C Serum with other active ingredients?

  Vitamin C pairs exceptionally well with hydrating ingredients like Hyaluronic Acid, Niacinamide, and Vitamin E. However, avoid layering it directly with strong exfoliaters (AHAs/BHAs) or Retinol in the same application to prevent irritation. Use Eternalix in the morning and active exfoliants or retinol at night.
• How soon can I expect to see visible results?

  Most users notice improved skin radiance and hydration within 1 to 2 weeks of consistent daily use. Noticeable fading of dark spots, hyperpigmentation, and overall skin tone improvement typically appears after 4 to 6 weeks.

• What does Eternalix Vitamin C Serum do for my skin?

  Eternalix Vitamin C Serum targets hyperpigmentation, dark spots, and dullness to reveal a more radiant, even-toned complexion. Its antioxidant-rich formula helps shield skin from daily environmental stressors while boosting brightness and supporting skin repair.

• How often should I use it, and where does it fit in my routine?

  For best results, use it daily in your morning routine. Apply 3–5 drops to clean, slightly dry skin after cleansing (and toning, if used), but before your moisturizer and sun protection.

• Can I use this serum if I have sensitive skin?

  Yes. Eternalix is formulated to be gentle yet effective. However, if you are new to Vitamin C or have highly sensitive skin, we recommend performing a patch test on your inner arm or jawline first and gradually introducing it into your routine every other day.

• Do I need to wear sunscreen while using this product?

  Yes, absolutely. Vitamin C works synergistically with sunscreen to protect your skin from UV damage, but it makes sun protection essential to preserve your brightening results and prevent new dark spots from forming

• Can I combine Eternalix Vitamin C Serum with other active ingredients?

  Vitamin C pairs exceptionally well with hydrating ingredients like Hyaluronic Acid, Niacinamide, and Vitamin E. However, avoid layering it directly with strong exfoliaters (AHAs/BHAs) or Retinol in the same application to prevent irritation. Use Eternalix in the morning and active exfoliants or retinol at night.

• How soon can I expect to see visible results?

  Most users notice improved skin radiance and hydration within 1 to 2 weeks of consistent daily use. Noticeable fading of dark spots, hyperpigmentation, and overall skin tone improvement typically appears after 4 to 6 weeks.