Bloc Boost Your B3 with Vitamin C

Original price was: $110.00.Current price is: $99.00.




Skin Type:

Combination, Dry, Normal, Oily, Sensitive

Skin Concern:

Acne, Ageing, Oiliness, Pigmentation, Redness, Sensitivity, Uneven tone/texture, Visible pores

Categories: ,

An all-in one-booster serum that combines Niacinamide, Vitamin C, Hyaluronic Acid and Peptides to benefit all skin types and concerns.

Only 1 left in stock



Bloc Boost Your B3 with Vitamin C is a booster serum that combines clinically proven actives to treat multiple skin concerns.

This serum provides the perfect solution for anyone who is dealing with more than one skin concern.

Now you can get results without having to compromise using just one serum in your morning and evening routine.

Why Bloc Boost Your B3 ?

When you’re trying to address multiple skin concerns, skin care can get overly complicated.

Bloc Boost Your B3 makes things a whole lot easier. It provides everything your skin needs without having to use multiple serums.

This all-in-one booster serum contains ideal concentrations of science-backed actives to improve acne, wrinkles, pigmentation, redness, sensitivity and enlarged pores.

You’ll find powerhouse ingredients, including Niacinamide, Vitamin C, Hyaluronic Acid and Peptides. These benefits all skin types and address almost every skin concern.

Bloc Boost Your B3 ingredients

Bloc skin care products have been expertly developed by a leading dermatologist using the latest science and technologies so that you get high-grade cosmeceutical formulations that deliver.

This serum combines some of skin care’s most heralded ingredients, including Niacinamide, Vitamin C, Hyaluronic Acid and Peptides.

A clean formulation that uses the right concentrations while leaving out fragrance and other irritating ingredients.

Glycerin is a caring ingredient that moisturises, softens and promotes healing.

Hyaluronic Acid is known for its extraordinary ability to draw moisture to the surface of the skin so that it looks plumper and more youthful.

Vitamin C, in the form of Sodium Ascorbyl Phosphate, is a stabilised form of Vitamin C that’s effective in brightening tone, firming the skin, smoothing wrinkles and reducing discolourations. This form of Vitamin also has been found to reduce skin breakouts, making it a great active to use alongside treatment products.

Palmitoyl Pentapeptide-4 is a peptide that fights wrinkles and improves skin texture, even when used at low concentrations. In a study comparing it to Retinol, Palmitoyl Pentapeptide-4 was found to have similar wrinkle-fighting powers but much better skin tolerability.

Palmitoyl Tetrapeptide-7 slows the degradation of collagen and elastin in the skin and reduces the production of interleukin-6, a molecule that promotes inflammation and leads to accelerated ageing of the skin.

Lavender Essential Oil to soothe and calm the skin.


Bloc Boost Your B3 serum:

  • rebuilds the protective barrier of the skin
  • improves moisture retention
  • calms redness, inflammation and irritation
  • provides antioxidant protection and prevents premature skin ageing
  • firms and tightens skin to reduce the look of wrinkles
  • reduces excess oil production
  • minimises the appearance of enlarged pores

Best for

Bloc Boost Your B3 serum is a lightweight serum that suits all skin types.

It is especially helpful for anyone with dry, sensitive or blemish-prone skin.

Good to know

This is a lightweight, clear serum that deeply penetrates and won’t clog pores.

This serum has a very slight hint of natural aroma from Lavender Essential Oil.

Perfect pairs

Pair with the Bloc Your Everyday Cleanse or the  Bloc Your Deep Cleanse and follow with the Bloc Hydrate Your Skin.

And don’t forget to apply your Bloc Your Eye Cream.

Want help putting together a skin care routine for your skin? Check out our Skin Care Packages.

Brand ethos

Bloc focuses on formulating simple but high-grade skin care products that are led by science and infused by nature.  It adheres to the principles of clean chemistry, taking a natural approach to the development of its products.

Bloc aims to bring you the latest and greatest cosmeceutical products that deliver results. Its formulations have been developed by a leading dermatologist using the best actives, while leaving out unnecessary ingredients.


How to use

Apply to the face, neck and décolletage in light upward strokes after cleansing.

Use morning and night.

Discontinue if irritation occurs.

Use within 12 months of opening.


Active Ingredients

Niacinamide, Sodium Hyaluronate, Sodium Ascorbyl Phosphate, Palmitoyl Pentapeptide-4, Palmitoyl Tetrapeptide-7.


Water (Aqua), Niacinamide, Glycerin, Polysorbate 20, Sodium Hyaluronate, Sodium Ascorbyl Phosphate, Steareth-20, Butylene Glycol, Palmitoyl Pentapeptide-4, Palmitoyl Tetrapeptide-7, PEG-8/SMDI Copolymer, Xanthan Gum, Phenoxyethanol, Caprylyl Glycol, Ethylhexylglycerin, Hexylene Glycol, Carbomer, Lavandula Angustifolia (Lavender) Oil.


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