Renew Niacinamide Booster 30 ml.

13,25 

Refine your skin’s texture and strengthen its barrier with grums renew niacinamide booster — a 10% niacinamide serum powered by natural moisturizers, prebiotics, and caffeine from recycled coffee grounds. It minimizes pores, evens out tone, and delivers deep, lasting hydration while protecting against oxidative stress. Lightweight, fast-absorbing, and gentle for all skin types.

Key points:

  • 10% niacinamide for smoother texture & reduced pore visibility
  • Supports skin microbiome with prebiotics and moisture-binding ingredients
  • Antioxidant protection from upcycled coffee grounds
  • Deeply hydrating without clogging pores
  • Vegan with natural ingredients
  • Allergy-friendly
  • Made in Denmark
  • Certified clean recipe
  • Recyclable glass bottle

30 ml / 1,01 oz

SKU: GR-NI-01 Categories: , ,

Description

grums renew niacinamide booster is a high-performance, microbiome-friendly serum crafted in Denmark with a certified clean recipe. Designed for uneven, porous, or texture-prone skin, it blends 10% niacinamide with natural hydrators and antioxidant-rich coffee extract to visibly refine, rebalance, and strengthen the skin.

Niacinamide (10%) regulates excess oil production, smooths rough texture, and reduces pore visibility by tightening the skin’s surface. Its barrier-strengthening properties help lock in moisture and support a more even skin tone, reducing signs of hyperpigmentation from causes like scarring and sun-damage with continuous use over time.

Sodium PCA mimics the skin’s own Natural Moisturizing Factors, binding and retaining water for deep, steady hydration that stays lightweight and non-pore-clogging. Caffeine extract from recycled coffee grounds boosts microcirculation and supplies antioxidants that defend against oxidative stress, helping the skin stay refreshed and radiant.

Inulin (prebiotic) nurtures the skin’s microbiome, calming sensitivity and reinforcing a balanced moisture barrier while betaine, derived from sugar beets, buffers the pH-balance and stabilizes hydration levels, keeping the skin soft, soothed, and resilient.

This vegan, allergy-friendly formula is free from colorants, perfume, parabens, silicones, sulfates, drying alcohols, and gluten — ideal for daily use on all skin types. Packaged in a recyclable glass bottle with minimal plastic, it aligns a high performance formula with environmental and ethical responsibility.

WAY OF USE

Apply 2–4 drops to clean skin morning and evening. Let the serum absorb fully before applying moisturizer.

 

Additional information

Weight 0,1 kg
Dimensions 3,2 × 3,2 × 10,2 cm

Ingredients

Aqua, Niacinamide, Pentylene Glycol, Sodium PCA, Coffea Arabica Seed Extract, Betaine, Xanthan Gum, Inulin, Fructose, Phenoxyethanol, Ethylhexylglycerin, Saccharide Isomerate, Citric Acid, Sodium Citrate

For translations visit:

www.grumsaarhus.com/pages/ingredients

Way of use

Apply 2-4 drops to cleansed skin morning and evening before your moisturizer. Allow the serum to fully absorb for optimal effectiveness.

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