• Brightens Skin Tone: Vitamin C fades dark spots, hyperpigmentation, and uneven patches for a radiant complexion. • Reduces Signs of Aging: Minimises fine lines and wrinkles for a smoother, more youthful appearance. • Boosts Collagen Production: Enhances skin elasticity and firmness over time. • Protects Against Free Radicals: Antioxidant-rich formula shields skin from environmental and UV damage. • Suitable for All Skin Types: Dermatologist-tested; lightweight and non-greasy for daily use.

1. Cleanse your face thoroughly and pat dry. 2. Dispense 3–4 drops of serum onto your fingertips. 3. Gently press and massage onto face and neck in upward, circular motions. 4. Allow to fully absorb before applying moisturiser. 5. Use twice daily — morning and night. 6. Always follow with broad-spectrum SPF during the day.

Q: Can I use Bio One Vitamin C Serum both morning and night? A: Yes. It is formulated for twice-daily use. Always apply SPF in the morning to protect the Vitamin C benefits. Q: Does Vitamin C serum cause skin irritation or purging? A: Some users may experience mild tingling initially. Start with once-daily use and gradually increase to twice daily as your skin adjusts. Q: How long does it take to see brightening results? A: Most users see a more even, radiant complexion within 4–6 weeks of consistent use. Dark spot reduction typically shows after 8–12 weeks. Q: Can I layer it with other serums like Niacinamide or Hyaluronic Acid? A: Yes. Apply Bio One Vitamin C Serum first on clean skin, allow to absorb, then layer with Hyaluronic Acid or other serums.