€ 88,00

The Vitamin C in the Dermastir Vitamin C Ampoules is well known for its antioxidant and whitening properties, as it protects the skin against photo-ageing and leaves it radiant and bright. 

10 x 3ml
Made in France
License holder
Alta Care Laboratoires, Piazza di Spagna, 6 – 00187 Rome, Italy.


Topical Vitamin C or ascorbic acid is a popular vitamin being added to skin care products. Currently there are many advertising claims of topical formulations  antioxidants that will protect against and reverse ageing. However, the truth is that many of the available formulations contain very low concentrations of antioxidants that are not well absorbed by the skin. On the other hand, when Vitamin C is manufactured into a stable topical formulation presented in glass ampoules it is a powerful antioxidant that is proven to be effective in protecting against the photo-ageing of the skin.


Vitamin C is one of the most valued active ingredients
in dermatology, due to its multiple benefits for the skin.
Not only it is one of the most powerful anti-oxidants
known, it also stimulates the skin's metabolism and the
formation of the collagen. It also helps reduce irregular
pigmentation. Vitamin C helps to inhibit the enzyme
tyrosinase, which helps to prevent melanin production.

In humans, Vitamin C is a highly effective antioxidant,
a substrate for ascorbate peroxidase, as well as an
enzyme cofactor for the biosynthesis of many important
biochemicals. Vitamin C acts as an electron donor for
eight different enzymes: three participate in collagen
hydroxylation. These reactions add hydroxyl groups
to the amino acids proline or lysine in the collagen
molecule (via prolyl hydroxylase and lysyl hydroxylase),
there by allowing the collagen molecule to assume its helix
structure and making vitamin C essential to
development and maintenance of scar tissue.

Topical vitamin C had shown to protect the skin
from UV damage caused by prolonged sun exposure
by reducing the amount of free radical
formation and/or sunburn cells. Exposure to UV
light has also shown to decrease the naturally
occurring vitamin C level in the skin, thus the topical
application of vitamin C restores the photoprotective
levels. Other studies also suggest that
vitamin C may play a part in the collagen biosynthetic
pathway by activating collagen metabolism
and dermal synthesis of elastic fibres.


The Dermastir Ampoules with Vitamin C will boost the collagen production of the skin and will treat the photo-damages from UV exposure. Vitamin C in the Dermastir ampoules remains stable thanks to the fact that is manufactured in monodose glass ampoules. 

Key Points

  • The most powerful antioxidant
  • Protects against photo-ageing
  • Improves wrinkles and facial lines
  • Anti-inflammatory action
  • Essential for the synthesis of collagen
  • Leaves the skin luminous and radiant

Directions for use

Break the top of the ampoule with a piece of cloth. Place the plastic cap included in the box on the top of the open ampoule. Apply the serum directly on the skin. Massage until its complete absorption. 

Normal program: Step 1. Apply one ampoule every 7 days for a month. Step 2. To consolidate the achieved results, repeat Step 1.

Intensive program: Step 1. Apply one ampoule every 3 days for a month. Step 2. To consolidate the achieved results, repeat Step 1.

Quantity10 x 3ml
ManufactureMade in France
License holderAlta Care Laboratoires, Piazza di Spagna, 6 – 00187 Rome, Italy.

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