Ingredients:
– 1 tablespoon of rosehip oil
– 1 tablespoon of argan oil
– 1 tablespoon of vitamin E oil
– 1 teaspoon of sea buckthorn oil
– 1/4 teaspoon of vitamin C powder

Instructions:
1. In a small bowl, combine the rosehip oil, argan oil, vitamin E oil, and sea buckthorn oil.
2. Stir well to blend the oils together.
3. Add the vitamin C powder to the oil mixture and stir until well incorporated.
4. Transfer the serum into a dark glass dropper bottle for storage.
5. Store in a cool, dark place away from direct sunlight.

Application:
– Apply a few drops of the vitamin C serum onto clean, dry skin.
– Gently massage the serum into the skin using upward, circular motions.
– Allow the serum to absorb for a few minutes before applying moisturizer.
– Use the serum in the morning and evening for best results.

Benefits:
– Vitamin C helps brighten the skin, reduce hyperpigmentation, and promote collagen production.
– Rosehip oil and argan oil provide hydration and nourishment to the skin.
– Vitamin E oil and sea buckthorn oil are rich in antioxidants that protect the skin from environmental damage.
– Regular use of this vitamin C serum can help improve the overall appearance of the skin and give it a healthy, radiant glow.