Vitamin B

The award-winning serum is concentrated with 13% vitamin B3, also known as niacinamide, which is celebrated for its skin-strengthening and hydrating properties.

This serum is designed to:

  • Enhance the skin’s barrier function, which is the first line of defence against environmental stressors.
  • Boost the levels of skin lipids that hold moisture, leading to increased hydration for a more radiant complexion.
  • Act as a versatile cosmeceutical, making it a vital addition to any skincare routine, suitable for all skin types.
  • Regulate oil production, which can help prevent the overproduction of sebum that often leads to breakouts.
  • Minimise skin redness and inflammation, providing relief for irritated skin.
  • Address fine lines and wrinkles by supporting skin repair and renewal processes.
  • Reduce uneven skin tone, helping to correct hyperpigmentation and promote an even, youthful, and dewy appearance.

Synergie Skin’s Vitamin B collection also includes:

  • Vitamin B: With Niacinamide at 13%, this serum offers moderate potency without causing irritation, making it ideal for new users and those with sensitive skin.
  • XCell B: Contains a higher concentration of Niacinamide at 21%, offering high potency while still maintaining a low irritation profile.
  • Priority B: This serum has the highest concentration of Niacinamide at 22%, providing high potency with a low irritation profile. Priority B is exclusively available through Synergie Practitioners and is not sold online, ensuring that it is used under professional guidance for the best and safest results.


  • This award-winning formula is enriched with a potent 13% concentration of niacinamide, a form of vitamin B3, which is renowned for its multifaceted benefits for the skin
  • It effectively increases the production of ceramides, which are lipids that help retain moisture in the skin, leading to a more radiant and luminous glow.
  • The serum provides significant hydration, enhancing the skin’s natural barrier function, which is essential for maintaining skin health and protecting against environmental factors.
  • By regulating sebum production, it helps to reduce the occurrence of breakouts and congestion, promoting clearer and more balanced skin.
  • Niacinamide is also known for its ability to stimulate collagen production, which can help to diminish the appearance of fine lines and wrinkles, contributing to a more youthful and smooth skin texture.
  • Additionally, this powerhouse ingredient is recognised for boosting skin immunity, supporting the skin’s defence system against external irritants and stressors, which can lead to premature aging and skin damage.
Aqua (Purified Australian Rain Water), Niacinamide, Glycerin, Methylpropanediol, Panthenol (Vitamin B5), Caprylyl/capryl Glucoside, Sodium Pca, Caprylyl Glycol, Aroma (Natural), Acrylates/c10-30 Alkyl Acrylate Crosspolymer, Sodium Cocoyl Glutamate, Phenylpropanol, Citric Acid, Glyceryl Caprylate, Polyglyceryl-6 Oleate, Pelargonium Capitatum (Rose Geranium) Leaf Extract, Sodium Surfactin, Caramel (Natural Colour), Sodium Hydroxide, Citronellol, Geraniol, Linalool.As part of Synergie Skins commitment to innovation, Synergie formulations are updated from time to time. Always refer to the ingredient list on the box for the most current version.
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