1. Antioxidant: Free radicals ko neutralize karta hai.
2. Skin Brightening: Melanin production ko kam karta hai.
3. Hyperpigmentation: Dark spots aur acne scars ko kam karta hai.
4. Anti-Aging: Fine lines aur wrinkles ko kam karta hai.
5. Hydration: Skin ko hydrate karta hai.
6. Collagen production: Collagen production ko badhata hai.
7. Skin elasticity: Skin elasticity ko badhata hai.
8. Acne: Acne ko control karta hai.

Istimal ka tareqa:

1. Cleanse aur tone apne face ko.
2. 2-3 drops serum lagayein.
3. Gently massage karke absorb karne dein.
4. Day/Night mein use karein.
5. Moisturizer ya sunscreen ke saath use karein.

Important:

1. Patch test karein pehle use karne se.
2. Sensitive skin ke liye dilute karke use karein.
3. Pregnancy aur breastfeeding mein consult karein doctor se.
4. Sunscreen ke saath use karein.
5. Regular use ke liye 2-3 mahine tak use karein, phir results dekhein.

Concentration:

1. 10-20% vitamin C ideal hai.
2. 5-10% vitamin C sensitive skin ke liye.

Types:

1. Sodium Ascorbate
2. Magnesium Ascorbyl Phosphate
3. Ascorbic Acid

Side Effects:

1. Redness
2. Irritation
3. Dryness
4. Itching

Precautions:

1. Sensitive skin ke liye start mein low concentration se shuru karein.
2. Gradually increase concentration aur frequency.
3. Avoid eye area, mouth, aur broken skin.

Note: Results individual hote hain. Regular use aur patience ki zaroorat hai.