How long does niacinamide take to fade hyperpigmentation?

In the clinical studies, niacinamide significantly decreased hyperpigmentation and increased skin lightness compared with vehicle alone after 4 weeks of use.

How long does it take for niacinamide to work on dark spots?

Niacinamide is a great ingredient for its tolerability, preventing skin aging and treating inflammation and pigmentation. Most results take 8–12 weeks.

Does niacinamide permanently lighten skin?

Researchers found Niacinamide is an important ingredient in skin lightening, which works to stop the transfer of melanin pigment (responsible for the darkening of the skin) to skin cells (keratinocyte). Niacinamide decreases hyperpigmentation and lightens skin gradually after using it for a long duration.

Can niacinamide fade dark spots?

It can also block the specific enzyme responsible for skin discoloration, including dark spots, hyperpigmentation, and even freckles. This way, niacinamide can help even out an uneven complexion, reduce the appearance of dark spots caused by sun damage, skin conditions, acne, or dryness.

How long does niacinamide take to lighten scars?

Results may generally start showing after four weeks, which includes smooth texture, toned and hydrated skin.

TOP 10 Ingredients to FADE HYPERPIGMENTATION| Dr Dray

Is niacinamide or vitamin C better for hyperpigmentation?

Difference Between Vitamin C and Niacinamide

As a mild acid, Vitamin C is better for exfoliating and brightening skin than niacinamide.

Is niacinamide or retinol better for hyperpigmentation?

The study also suggests that retinoids are a preferred choice for scars and post-inflammatory hyperpigmentation. As retinoids are more potent than niacinamide, they can often cause more side effects. Retinol may trigger inflammation and irritation that causes: burning, tingling, or tightness of the skin.

What happens if you use too much niacinamide on skin?

"When used in high concentrations, it can cause skin irritation and redness," Talakoub says. "Especially in sensitive areas such as around the eyes." Exactly how much niacinamide is too much depends on your genes and the sensitivity of your skin, explains cosmetic chemist Perry Romanowski.

How long does niacinamide take to clear skin?

How long does niacinamide take to work? Generally speaking, you should start to see results after 2-4 weeks of twice daily usage (depending on the severity of your skin concerns and how concentrated your niacinamide product is). Ongoing use is required for continued improvement.

What happens if you use niacinamide everyday?

Given it is a tolerable ingredient, Dr. Garshick points out that niacinamide is safe to use every day and can be incorporated into a daily cleanser, moisturizer, or serum that is meant for daily use. It can also be used both in the morning or at night.

How often should I use niacinamide to see results?

How often should you use your serum? Gentle and well-tolerated, a niacinamide serum is ideal for twice-daily use. Morning and night. While acids and retinol can increase sun sensitivity, niacinamide does not, so it's fine to use in the morning.

How many days a week should you use niacinamide?

Generally speaking, niacinamide can be used at any time of day—one to two times daily depending on the formulation—and generally in combination with other products without issue.

Which is better for dark spots niacinamide or salicylic acid?

It's not about which is better but which is better for what your skin needs. If your skin is dry and you need something both mild and effective, something like niacinamide serum may be the perfect product. What is this? On the flip side, a product like salicylic acid may be your best bet if you have oily skin.

Is 10% niacinamide too strong for skin?

Shirazi says that higher concentrations of niacinamide—“particularly those at 10% or higher—“can potentially cause irritation such as redness and rebound oil production.” On that note, Dr. Green recommends that sensitive-skinned folks start with a lower concentration to avoid potential irritation and redness.

What to avoid when using niacinamide?

Don't Mix: Niacinamide and vitamin C. Although they're both antioxidants, vitamin C is one ingredient that's not compatible with niacinamide. "Both are very common antioxidants used in a variety of skincare products, but they should not be used one right after the other," says Dr. Marchbein.

What are the negative effects of niacinamide?

Niacinamide is possibly safe when taken in doses up to 900-1500 mg daily. It might cause side effects such as stomach upset, gas, dizziness, headache, and rash. When applied to the skin: Niacinamide is possibly safe. Niacinamide cream might cause mild burning, itching, or redness.

What type of hyperpigmentation is hardest to treat?

Melasma treatment

Whereas some types of hyperpigmentation can be treated with topical creams, melasma is not treated so easily due to the hormones that contribute to its cause in the first place.

What is the most effective acid for hyperpigmentation?

Tartaric acid treats dark spots, acne scars, acne, melasma, hyperpigmentation, dry skin, sun-damaged skin, and fine lines.

What is the best active for hyperpigmentation?

Retinol is one of the best ingredients to treat hyperpigmentation due to its ability to speed up cell turnover. Azelaic acid is another ingredient that brightens the skin, but is gentler, making it great for those with sensitive skin.

What to pair with niacinamide?

You can combine niacinamide with all other serums and creams. You can use it with retinol, Hyaluronic acid, Vitamin C, BHAs, or AHAs. Niacinamide and retinol work well together.

What products do dermatologists recommend for hyperpigmentation?

Hydroquinone is the gold standard for treating hyperpigmentation in dermatology. Its effectiveness and safety is so well-documented in clinical studies that almost all dermatology providers will recommend 4% hydroquinone as a first step for anyone with significant pigment concerns.

Which is better for hyperpigmentation Kojic acid or niacinamide?

Niacinamide protects the skin from damage while Kojic Acid acts as a tyrosinase inhibitor and tackles hyperpigmentation.