As the percentages suggest, 10% niacinamide contains a higher concentration and strength than 5%. With twice the concentration of their 5% counterparts, 10% niacinamide products offer enhanced delivery of nutrients to skin cells.
According to Doctorly on Youtube, the optimal concentration of Niacinamide is 2 - 5%. Higher in concentration does not neccessarily mean better, more irritation perhaps. Proceed with caution and at your discretion tho.
It's marketed as the norm, but in reality, it's still pretty strong, especially when you factor in that niacinamide can be lurking in your moisturiser or toner, so you might be double-dosing on top of the 10% concentration. If you use this product daily, that issue is only going to be more acute.
Which is better 5% or 10% niacinamide serum? A. It's best to start with a lower concentration and work your way up. Once you are comfortable with 5% and it suits your skin, you can upgrade to 10%.
Answer: Yes, the antioxidant properties of 10% niacinamide neutralize free radicals, contributing to firmer, more elastic skin. Regular use can reduce the appearance of fine lines and wrinkles.
For general skin tone correction, a niacinamide concentration between 4-5% is often effective and well-tolerated by most individuals. For those looking to tackle more pronounced hyperpigmentation, a higher concentration of 10% may be beneficial, though it's important to monitor the skin for any signs of irritation.
Concentration: Niacinamide serums typically range from 5% to 10% concentration. For beginners, a 5% concentration is a good starting point. You can increase the concentration as your skin gets accustomed to the ingredient. Skin type: If you have sensitive skin, look for a fragrance-free and gentle formulation.
DON'T MIX: AHA/BHA and niacinamide
Niacinamide is used to treat hyperpigmentation and reduce fine lines and wrinkles, while alpha hydroxy acids (AHAs) and beta hydroxy acids (BHAs) are chemical exfoliants. To understand why niacinamide shouldn't be mixed with AHAs and BHAs, you need to consider pH.
How often should you use niacinamide? For optimal benefits, we recommend using niacinamide either daily or twice a day. Whether you apply niacinamide once or twice a day will depend on your skin type, skin concerns and which other ingredients are contained within your morning and night routines.
How long does Niacinamide take to work? Using 5% or 10% Niacinamide-containing products show better effects with no skin problems like irritation. Most studies show that even though you may find improvement immediately after starting Niacinamide, it usually takes anywhere between 8-12 weeks for a visible change.
Some may also have skin discoloration due to using niacinamide combined with other active ingredients that are too harsh for your skin type. Niacinamide can also cause problems when it's mixed with the following substances: Acids, including lactic acid, glycolic acid, and azelaic acid.
A 5% concentration of niacinamide has been shown to be effective in reducing hyperpigmentation and improving fine lines and wrinkles according to some studies. ¹⁷ Additionally, a concentration of lower than 10% may be more suitable if you have sensitive skin or if you're new to using niacinamide.
You can use hyaluronic acid and niacinamide serums in the same routine. Fact. Hyaluronic acid and niacinamide are actually quite complementary. Hyaluronic acid helps hydrate and plump the skin, while niacinamide supports skin barrier function, reduces excess oil, and helps brighten the skin tone.
But also, a word of warning: Dr. 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.
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 is the right age to start using Niacinamide serum? Niacinamide is safe to use at any age, but you will need it after 18 -20 years when the body's natural ability to form a skin barrier starts degrading. It can also be used in your teenage to combat acne marks caused by your teen acne.
Don't use it with exfoliating ingredients: Niacinamide can increase skin sensitivity, so it's best to avoid using it with exfoliating ingredients such as salicylic acid and glycolic acid. Don't use it if you have an allergy: Niacinamide, like any other skincare ingredient, can cause allergic reactions in some people.
Consider pairing your niacinamide face serum with hyaluronic acid for an enhanced skincare regimen. Combining niacinamide with hyaluronic acid can brighten, hydrate, and plump up your skin. Apply niacinamide serum on a cleansed skin and let it absorb. After a few seconds, follow up with hyaluronic acid face serum.
Strength and concentration
As the percentages suggest, 10% niacinamide contains a higher concentration and strength than 5%. With twice the concentration of their 5% counterparts, 10% niacinamide products offer enhanced delivery of nutrients to skin cells.
Pick a secondary concern: To make a choice, zero in on a secondary skin concern. So, if you want to brighten with oil control – try Niacinamide. To ensure brightening while fighting fine lines, wrinkles and more – we recommend using Vitamin C for the skin.
It is not unusual to find a combination of niacinamide and retinol in a single skincare product, but you can use niacinamide and retinol as separate steps in a consistent routine. If you're using separate products, it is recommended that you apply retinol first then move forward with niacinamide application.
Niacinamide, a vitamin B3 derivative, is effective at reducing hyperpigmentation, capable of lightening dark spots significantly after several weeks' usage. Importantly, niacinamide is NOT a skin bleaching agent.
Does niacinamide cause purging or breakouts? Niacinamide isn't typically known to cause purging, but some people may experience mild breakouts as their skin adjusts. These usually clear up within a few weeks.
A basic hydrating moisturizer with niacinamide can be used morning or night (or both), while anti-aging formulas may be better suited for nighttime use. One of our favorite niacinamide moisturizers is the L'Oréal Paris Revitalift Pressed Night Moisturizer with Retinol + Niacinamide at night.