Whether you're shopping for an anti-aging moisturizing serum or a multitasking toner for acne-prone skin, there's a strong chance that niacinamide is one of the key ingredients. This water-soluble ingredient is a major player in a wide range of skincare products, and for good reason: It basically does everything, without the harsh and irritating side effects.

Read on to find out why this versatile active ingredient deserves a special place in every skincare routine, what the ideal ratio is for your skin, and the best ingredients to combine for best results.

What is Niacinamide?

Niacinamide may have a long name, but this water-soluble vitamin offers an even longer list of benefits for all skin types. The popular antioxidant is one of three forms of vitamin B3: Niacinamide (nicotinamide), niacin (nicotinic acid), and nicotinamide riboside. Of these three forms, niacinamide is the derivative best known for its ability to enhance skin care products with moisturizing, brightening, and soothing properties.

What are the benefits of niacinamide?

Think of niacinamide as a moisturizing hero. It helps repair the skin's protective barrier to retain moisture and prevent dryness and irritation, making it an instant essential ingredient for all skin types. But it doesn't stop there. It's also an essential ingredient to help regulate oil production, relieve surface redness, and improve skin texture. So, whether you're looking for a multitasking product to soothe stressed skin, smooth the appearance of fine lines, or simply maintain a healthy glow, niacinamide ticks all the boxes.

What is the best niacinamide ratio?

Like retinol and other powerful active ingredients, the magic number depends on your skin type and concerns. As you scroll through the ingredient list, keep the following percentage ranges in mind:

2-5%: A good starting point for sensitive skin and/or new niacinamide users
5-10%: Effective for targeting uneven skin tone, large pores, and acne symptoms
Not sure what percentage is in the product? Don't worry. Clinical tests have shown that niacinamide is not a major skin irritant, so using different concentrations should be fine.

How can niacinamide be incorporated into my skincare routine?

If you're aiming to include niacinamide in your skincare routine, there's no need to make a major change. This multi-tasking ingredient is amazingly versatile. As always, your product application will depend on the specific product and application instructions, but here are some quick tips to keep in mind as you add niacinamide to your current morning and evening routine:

- Many niacinamide serums are made up of water, so applying them after cleansing and toning ensures maximum absorption.

- Unless otherwise stated, many moisturizers containing niacinamide can be applied after serums, but should be applied before sunscreen and makeup.

- Unlike active ingredients like retinol and glycolic acid, niacinamide is not affected by sunscreen or UV rays, so it is equally effective day and night.

Can niacinamide be combined with other ingredients?

Not only does niacinamide offer a long list of benefits, it also works well with other active ingredients. As you shop for niacinamide products to incorporate into your routine, you may notice that niacinamide often comes paired with other ingredients, including:

- Ceramides: To moisturize the skin, relieve signs of irritation and bring out the skin's moisture barrier.

- Hyaluronic acid: For a double dose of anti-aging benefits, such as smoothing the appearance of fine lines and wrinkles.

- Salicylic acid: To enhance the clarifying routine for acne-prone skin and relieve surface redness.

- Retinol: Can be layered to help minimize signs of irritation and dryness caused by this anti-aging active ingredient.

- Vitamin C: Provides a brightening and anti-aging boost while reducing dark spots, discoloration, and fine lines.

Are there any risks of using niacinamide?

Niacinamide is generally safe for all skin types, but some may experience minor side effects such as itching or dryness. As always, perform a small spot test before incorporating a new product into your routine, and if you experience any side effects, discontinue use and consult your dermatologist.

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Some of Pinkish's niacinamide products