B-Boost 10% Niacinamide Serum 30ml

Regular price £15.50
Taxes included.

Perk up dull and fatigued skin with the NINELLESS B-Boost 10% Niacinamide Serum—a lightweight, multitasking formula designed to brighten, refine, and protect your skin. Infused with 10% niacinamide, it visibly reduces enlarged pores and revives lacklustre complexions. Tranexamic acid and ascorbyl glucoside (a stable vitamin C derivative) work together to fade hyperpigmentation, combat dark spots, and deliver antioxidant protection. Gentle yet effective, this serum is suitable for use both day and night, helping you achieve a radiant and even-toned complexion.

Key Benefits

  • Brightening: Fades dark spots and hyperpigmentation for a more even skin tone.

  • Pore Care: Minimizes enlarged pores and refines overall skin texture.

  • Sebum Control: Regulates oil production to reduce shine and prevent breakouts.

  • Antioxidant Protection: Vitamin C derivative shields skin against free radicals.

  • Hydration & Soothing: Glycerin and panthenol provide lasting hydration and comfort.

  • Gentle & Non-Irritating: Lightweight, fragrance-free formula suitable for daily use.

K-Targets
  • Enlarged and visible pores: Helps refine and tighten pores for a smoother appearance.
  • Uneven skin tone and dark spots: Fades hyperpigmentation, discoloration, and post-acne marks.
  • Excess oil and sebum imbalance: Regulates sebum production to keep skin balanced and shine-free.
  • Rough or textured skin: Improves skin texture by promoting a soft, refined surface.
  • Dull and lackluster complexion: Revitalizes and brightens tired-looking skin for a radiant glow.

Skin Types: Suitable for all skin types — including oily, combination, dry, and sensitive skin.

How to Use
  • Cleanse: Start with a gentle cleanser to remove dirt, oil, and impurities.
  • Tone: Apply your favorite toner to balance skin’s pH and prep for absorption.
  • Dispense: Place a few drops of the ampoule onto your fingertips.
  • Apply & Massage: Gently apply across face and neck, massaging in upward circular motions while avoiding the eye area.
  • Moisturize: Finish with a moisturizer to lock in hydration and nourishment.
Ingredients

K-Ingredients:

  • Niacinamide (100,000ppm): Brightens dull skin, minimizes pores, and regulates excess sebum while calming inflammation.
  • Tranexamic Acid: Targets hyperpigmentation, dark spots, and uneven skin tone for a clearer complexion.
  • Ascorbyl Glucoside (Vitamin C Derivative): Provides antioxidant protection, reduces oxidative stress, and boosts radiance.
  • Glycerin: A powerful humectant that locks in moisture and smooths skin texture.
  • Panthenol: Soothes irritation, hydrates deeply, and strengthens the skin barrier.

 

Full Ingredients:

Aqua (Water), Niacinamide (100,000ppm), Methylpropanediol, Glycerin, Panthenol, Tranexamic Acid, 1,2-Hexanediol, Hippophae Rhamnoides Extract, Ascorbyl Glucoside, Dipropylene Glycol, Hydroxyacetophenone, Glutathione, Butylene Glycol, Caprylyl Glycol, Carbomer, Arginine, Tocopherol, Glycereth-26, Disodium EDTA, Betaine, Phellodendron Amurense Bark Extract, Astragalus Membranaceus Root Extract, Scutellaria Baicalensis Root Extract, Coptis Chinensis Root Extract, (-)-alpha-bisabolol, Dipotassium Glycyrrhizate, Sodium Hyaluronate, Ethylhexylglycerin, Hexapeptide-9, Palmitoyl Pentapeptide-4, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Acetyl Hexapeptide-8, Nonapeptide-1

 

Notes: Ingredients subject to change at manufacturer's discretion. For the most complete and up-to-date list of ingredients, please refer to product packaging.

 

For more information please read full disclaimer here.

Shipping & Collection

Standard Delivery: £3.99 (2-3 working days)

Free Standard Delivery: On orders over £30 (2-3 working days)

First Class Delivery: £5.50 (1-2 working days)

Portsmouth Local Delivery (PO1-PO6): £5.50 for same-day delivery (order by 1PM).

Free Collection from Kosmobox store: 1 Albert road, Southsea PO5 2SE

Please check our Return & Refund policy.

  • Free shipping for UK order over£30

  • Free samples with every order

  • Free collection from store