Niacinamide powder (vitamin B3) in its purest, most effective form.

This powerful, skin-regenerating ingredient visibly reduces and refines enlarged pores. It strengthens the skin's natural barrier to improve uneven skin tone and texture. Its balancing properties reduce the appearance of blemishes, clogged pores, blackheads, sun damage, fine lines and wrinkles.

Suitable for all skin types - a gentle treatment, even for sensitive skin types.

A highly effective form of vitamin B3 that reduces the appearance of blemishes as well as acne, and especially shrinks enlarged pores. This occurs due to niacinamide's ability to reduce the overproduction of sebum (the unpleasant skin oils that lead to enlarged pores). By balancing sebum production, your pores appear smaller and less "stretched." The result is smoother and more supple skin. With its antimicrobial and anti-inflammatory properties, it also reduces inflammation and moderate acne.

Niacinamide helps strengthen your skin by stimulating its own collagen and hyaluronic acid production. It improves the skin's natural barrier and locks moisture into the skin, reducing signs of aging, filling in fine lines, and significantly reducing skin discoloration.

If you're prone to redness or inflammation, niacinamide is perfect for you. It works to soothe rosacea and fade sun spots, hyperpigmentation, and melasma. It also protects your skin from free radicals, environmental damage and oxidative stress.

It combines very well with many other active ingredients (like hyaluronic acid and collagen), so you can easily incorporate it into your routine. It just can't be used or mixed with vitamin C at the same time (conflicting pH levels). Therefore, use it alternately in the morning and evening or as desired.
MERME Facial Pore-Refining Powder is pure niacinamide - a form of vitamin B3 and an essential nutrient. This water-soluble vitamin works with the natural substances in your skin, specifically to visibly reduce enlarged pores and improve skin texture.

MERME Quality Promise: MERME leaves vitamin B3 powder exactly as it should be - in its natural white color, with a neutral scent - with no added fragrances or preservatives. Non-comedogenic, without: phthalates, surfactants, petrolatum, BHT, BHA, silicones, parabens, PEGs, sulfates (SLS/SLES), GMO, mineral oils, synthetic dyes or animal testing. To be absorbed into your skin, MERME Pore-Refining Powder must be fully dissolved with a Facial Mist, clean water, or a water-based skincare product (like Facial Hydration Serum). Dilute one scoop with 3 sprays of Facial Mist or 10 drops of water in the palm of your hand and mix until completely dissolved. Do not mix it with an oil as it will not dissolve properly. You may experience a tingling sensation for the first 1-2 weeks. We recommend testing the powder on a small area first. Do not mix it with vitamin C or formulations with a pH of 5 or lower. Avoid contact with eyes or wounds. Discontinue use if irritation occurs. Store at room temperature, avoid moisture and keep tightly closed. Suitable for all skin types.