SADOER Dark Knuckle Whitening Serum with Niacinamide & Vitamin C 50ml

SADOER Dark Knuckle Whitening Serum is specially designed to care for dark and uneven-looking knuckles. Enriched with niacinamide and vitamin C, this lightweight serum helps improve the appearance of dark areas while supporting a brighter, smoother, and more balanced-looking skin tone.

It can also be used on other uneven or rough areas such as elbows, knees, and finger joints. The fast-absorbing formula is easy to apply and suitable for adding to your daily skincare routine.

How to Use:

1. Clean and dry the affected area.
2. Apply a small amount of serum to dark knuckles or uneven areas.
3. Massage gently until fully absorbed.
4. Use once or twice daily.
5. Apply sunscreen to exposed areas during the daytime.

Key Benefits:

• Contains niacinamide and vitamin C
• Helps improve the appearance of dark knuckles
• Supports a more even-looking skin tone
• Helps brighten dull-looking areas
• Lightweight and easy to absorb
• Suitable for knuckles, elbows, and knees
• Convenient 50ml dropper bottle

For external use only. Avoid applying to broken or irritated skin. Avoid contact with eyes and perform a patch test before regular use.