Rediscover your skin’s smoothness, bounce and youthful capacity with this potent serum. Four kinds of hyaluronic acid target multiple skin layers to deliver a surge of thirst-quenching hydration, reduce water loss and provide 24-hour moisturisation. Deeply penetrating vitamin B5 stimulates cell regeneration, while L-Arginine supports the skin’s barrier function. The appearance of fine lines and wrinkles is reduced, elasticity is improved from within and the complexion is left petal-soft, supple and plump.


  • Targets multiple skin layers and delivers deep, long-lasting hydration
  • Provides 24-hour moisturisation
  • Improves skin’s plumpness, smoothness, softness and suppleness
  • Supports the skin’s barrier function and helps to prevent moisture loss
  • Also perfect for use with home microneedling

Skin Suitability

  • Created for all skin, including sensitive skin; also ideal for home microneedling
  • Vegan-friendly


Main Actives

  • 4 types of Hyaluronic Acid
  • Panthenol (Vitamin B5)
  • L-Arginine
  • Beta-Glucan, Algin, Xanthan Gum


Apply each morning and evening to cleansed and toned skin. Apply a few drops from the pipette to skin and massage in, using light circular movements, over the face and neck. Avoid the eye area. For best results, use after BeautyLab® Micellar Cleansing Water.

Home Microneedling

Use 4D Hyaluronic Acid + B5 with the BeautyLab Titanium Microneedle Roller 0.3mm to drive moisture deep into the skin. Click here for a step-by-step guide to at-home microneedling.

The Skin Geek: “The advanced technology contained in the 4D Hyaluronic Acid + B5 Serum gives the right amount of ‘slip’ to help the roller glide over the skin making home microneedling more comfortable. It also offers superior, long-lasting hydration which makes your skin look gorgeously smooth and plump.”



Aqua, Glycerin, Propanediol,  Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Sodium Acetylated Hyaluronate, Hydrolyzed Sodium Hyaluronate, Panthenol, Salix Alba Bark Extract, Sodium PCA, Leuconostoc/Radish Root Ferment Filtrate, Arginine, Disodium EDTA, Glycerin, Beta-Glucan, Algin, Xanthan Gum, Caesalpinia Spinosa Gum, Phenoxyethanol, Butylene Glycol, Caprylyl Glycol.


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