Ingredient · Updated
Niacinamide
Found in 56 productsSee all
Pleasing Solar Dew Mineral Serum SPF 50+ 
W3LL People Bio Powder Foundation 
Dr. Loe Acne Buster Salicylic Acid Drying Lotion 
Paula's Choice Clinical Niacinamide 20% Treatment Serum 
Avene Tolerance Foaming Facial Cleanser 
NYX Professional Makeup First Base Primer Spray 
W3LL People Fresh Dew Snow Mushroom Gel-Cream Moisturizer 
Millville Frosted Shredded Bite Size Wheat Original What is Niacinamide?
Niacinamide, also known as Vitamin B3 or nicotinamide, is a water-soluble vitamin that is an essential part of the human diet. It can be naturally derived from yeast, meat, fish, milk, eggs, green vegetables, beans, and cereal grains.
Niacinamide is widely used in cosmetic and skincare products for its well-documented benefits in improving skin appearance, such as reducing redness and blotchiness. Additionally, it is included in food products and supplements due to its essential role in energy metabolism and maintaining healthy cells.
When you see niacinamide on a label, it indicates the presence of a key nutrient that supports skin health and energy metabolism. It's generally considered safe and beneficial when used in recommended amounts.
Commonly found in: Hydration products, Cereals, Body lotions, Skincare products, Sunscreens, Makeup
What to watch
- High doses in supplements may lead to mild gastrointestinal discomfort.
Benefits
- Supports healthy skin by improving barrier function.
- Contributes to energy metabolism.
- May reduce inflammation and redness in the skin.
The FDA recognizes niacinamide as safe when used in food products and dietary supplements within recommended levels.
Research supports niacinamide's role in skin health and energy metabolism, with few adverse effects at normal intake levels.
Niacinamide is not derived from animal sources and is considered vegan-friendly.
Sources: Niacin (Vitamin B3)
Scout's take
Niacinamide (vitamin B3) is a well-tolerated, evidence-backed ingredient that calms inflammation, supports the skin barrier, and helps regulate sebum production — all relevant to acne-prone skin.
The case against
There are minimal risks, though some individuals may experience mild irritation if used in high concentrations.
from the analysis of Avene Tolerance Foaming Facial Cleanser · echoed in 1 other analysisExcessive intake may cause flushing and gastrointestinal discomfort.
from the analysis of Rockstar Recovery Orange with Electrolytes Energy Drink Can · echoed in 1 other analysisHigh doses can cause skin flushing and liver damage.
from the analysis of Body Armor zero BODYARMOR SuperDrink Zero Sugar Lemon Lime · echoed in 1 other analysisThere are minimal risks associated with niacinamide, though it may cause mild irritation in very sensitive skin.
from the analysis of Supergoop! Glowscreen Sunrise Hydrating Glowy Tinted Primer Sunscreen with Hyaluronic Acid + Niacinamide - SPF 40There are minimal risks, though overuse may cause mild irritation in sensitive individuals.
from the analysis of BareMinerals Bareskin Daily Dewy Sunscreen Mineral Spf 30The case for
Supports energy metabolism and contributes to skin health.
from the analysis of Kellogg's Corn Flakes · echoed in 6 other analysesSupports energy production, DNA repair, and skin health.
from the analysis of Propel Berry Water Beverage 20 Fluid Ounce Plastic Bottle · echoed in 5 other analysesNiacinamide improves skin elasticity, enhances barrier function, and reduces inflammation.
from the analysis of Supergoop! Glowscreen Sunrise Hydrating Glowy Tinted Primer Sunscreen with Hyaluronic Acid + Niacinamide - SPF 40 · echoed in 4 other analysesSupports energy metabolism and helps maintain healthy skin and nerves.
from the analysis of Kellogg's Frosted Flakes · echoed in 2 other analysesNiacinamide is beneficial for reducing redness, improving skin elasticity, and enhancing the skin's barrier function.
from the analysis of Paula's Choice Clinical Niacinamide 20% Treatment SerumMore from Scout's analyses
Vitamin B3 — evidence-backed skin and metabolic benefits.
from the analysis of WheatiesThe amide form of vitamin B3, supporting cellular energy metabolism through NAD+. Better tolerated than nicotinic acid because it does not cause the niacin flush.
from the analysis of MAC Energy DrinkNiacinamide, a form of vitamin B3, is important for energy production and DNA repair. It supports skin health and helps reduce inflammation. It is beneficial for maintaining healthy skin and energy levels.
from the analysis of Body Armor zero BODYARMOR SuperDrink Zero Sugar Lemon LimeAll 56 products with Niacinamide
+ 32 more products in the Scout app
Where Niacinamide shows up
- Skin Care 16 products
- Cereal 9 products
- Sunscreen 5 products
- Hydration 5 products
- Energy Drinks 4 products
- MAC Energy Flavours 4 products
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