Vitamin C serum is a popular choice for treating pigmentation, but its effectiveness can vary depending on the specific type of pigmentation and individual skin conditions.
Check out our hyperpigmentation serums ranking page here
Below are some insights from Redditors:
Vitamin C is known for its skin-brightening properties and ability to reduce the appearance of dark spots, sun damage, and other forms of hyperpigmentation. It works by inhibiting the enzyme tyrosinase, which is essential for melanin production.
"Vitamin C is known for its powerful skin-brightening properties and can be highly effective in reducing the appearance of dark spots, sun damage, and other forms of hyperpigmentation." - u/Puzzleheaded-Park113 (1 upvote, 2024)
"It can take months with exfoliation to see any effects (need enough cell turnover), but that would be your most potent bet." - u/ampharos995 (11 upvotes, 2024)
"L-ascorbic acid is the most potent form of Vitamin C and is highly effective in reducing melanin production." - u/JamMysticMeadow (2 upvotes, 2024)
"Look for serums that also contain complementary ingredients like ferulic acid, vitamin E, niacinamide, or hyaluronic acid."- u/[deleted] (3 upvotes, 2024)
"In general, the sweet spot for vitamin C is between 10% and 20%, any more than that and it's plateau in effects but increasing risk of irritation" - u/[deleted] (42 upvotes, 2024)
"...and always wear SPF, its one of the best ways to prevent future spots!!!" - u/sassygirl1313 (2 upvotes, 2024)
"Vitamin C can be used in combination with other treatments recommended by a dermatologist." - u/Puzzleheaded-Park113 (2 upvotes, 2024)
If you are looking to find a new Vitamin C serums, do check out our meticulously compiled rankings based on reviews from Reddit!
For maximum potency, pick L-ascorbic acid (10–20%); for sensitive skin, try derivatives like MAP/SAP/AA2G.
Apply a small amount behind the ear or on the jawline for 24–48 hours to check for sting or redness.
After cleansing, apply 3–4 drops to face/neck. Let it absorb 60–90s before the next layer.
Follow with niacinamide or hydrating serum, then a moisturiser. Avoid layering immediately with strong acids if you’re new.
Finish with broad-spectrum SPF 30+ every morning. Reapply when outdoors to protect results.
Use daily for 8–12 weeks. If irritation occurs, reduce frequency to every other morning and rebuild.