Formula: 4035 Difficulty level: beginner Shelf life: 24 hours Phase Ingredients Total one serving A Green clay 1,5 gr A Jujube powder 1 gr A Bamboo powder 1 gr A Vitamin C Ascorbic 0,7 gr A Pure...
Vitamin C Ascorbic
€3.51
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€2.95
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Description
Vitamin C Ascorbic – The classic, most biologically active form of Vitamin C
L-ascorbic acid is the natural, chemically unmodified form of Vitamin C, the exact molecule that the body utilizes directly without requiring any additional enzymatic conversion. It is considered the most biologically active form of Vitamin C, but also the most sensitive: it oxidizes rapidly in the presence of air, light, or water, and requires a strongly acidic environment to remain stable.
In cosmetic formulations, ascorbic acid is valued for its antioxidant power and its contribution to a brighter, more even complexion. It is the gold standard active for "classic" Vitamin C formulations.
Ingredients (INCI): Ascorbic Acid
Technical Characteristics
- Appearance: Off-white crystalline powder
- Solubility: Soluble in water; aqueous solution has an acidic pH of around 2.4 - 2.8
- Quality: High-purity ascorbic acid conforming to BP, USP, Ph. Eur. standards
- Recommended Dosage: 0.2 - 20%, depending on skin tolerance and desired effect
Scientific Studies and Documentation
In specialized literature, ascorbic acid is known to be biologically effective only at a low pH, typically below 3.5, which is a necessary condition for its penetration through the skin barrier. This strongly acidic environment explains both its efficacy and its main drawback: the risk of transient discomfort (stinging sensation, mild redness) in individuals with sensitive skin, especially at high concentrations.
Properties and Benefits
- Potent antioxidant, the most biologically active form of Vitamin C
- Contributes to a brighter and more even complexion
- Documented synergy with Vitamin E and ferulic acid for enhanced antioxidant efficacy
- Benchmark active ingredient in classic skincare formulations
Applications
- Concentrated Vitamin C serums for facial care
- Formulations combined with Vitamin E and/or ferulic acid for improved stability and enhanced effect
- Products targeting complexion radiance and skin tone evenness
Formulation Guide
- Dissolves in the aqueous phase of the formulation; for optimal stability, the final pH of the formula should be 3.2-3.5
- Highly sensitive to oxidation, using opaque or light-protected packaging and avoiding prolonged contact with air is recommended (airless containers are preferred)
- Degrades in the presence of metal ions (copper, iron, zinc); using a chelating agent in the formula is recommended if the water used is not demineralized
- Fresh formulations are colorless or slightly pale yellow; a color change to orange or dark brown indicates degradation of the active, rendering the product ineffective
- At high concentrations, due to the low pH required for stability, the formula may cause temporary discomfort on sensitive skin; patch testing is recommended
Usage Safety and Storage
- Profile: Safe ingredient, but with potential for temporary discomfort at high concentrations due to the acidic pH required for stability; prior patch testing on a small area of skin is recommended, especially for sensitive skin
- Precautions: External cosmetic use; do not ingest
- Storage: Store in an airtight container, protected from light and air, in a cool, dry place
Details
Code
D-1074
Categories
Suitable for
cosmetics
Key benefits
anti-aging, antioxidant
Specific indications
pigmentation spots, wrinkles, fine lines
Skin care
Exfoliators, Masks, Serums, Treatments
Skin type
All types, Mature
Sun Care
After sun products
Solubility
in water
Use level
0.2 - 20 %
Storage
in a cool dry place away from direct sunlight
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for blemished skin is very good. Leaves skin brighter and smoother, with a radiant and revitalized look
Vitamin C ascorbic is the product that I use in all the facial masks that I prepare being a powerful natural antioxidant. After vitamin C masks my complexion is brighter with a really improved tone.
I use this type of vit. C in the preparation of Vit.C-Hyaluron serum which, although it has no preservative, can be refrigerated for more than 2 weeks, preserving its properties.
I tried to prepare a vitamin C serum. I didn't have silicone gel, maybe honorable staf reads the review and brings something like that. I used it mixed with Coco-silicone and it gives unexpectedly good results from the first application.
This is my first time using it and I am very pleased with the results in the face mask!
A very good product. I use it in my skin masks. they make the complexion very bright. i highly recommend it
I formulated the serum with Vitamin C, ferulic acid and vitamin A. It came out a little sticky but the effect was seen immediately after the first few applications.
I created a vitamin c serum and the effect is instant. My complexion is brighter from the first application. I use it before applying my anti-aging moisturizing cream.
We all know the importance of vitamin c. But for the skin, it is anti-aging, has anti-inflammatory and antioxidant effect. It really improves the appearance of the complexion. I made the c, e + ferultic serum and I am f satisfied with it.
I love it,I love using it in masks,toners but also in rose water,lavender water and lime water. It is very easy to work with.
For face. I add it to my face and use it at night. Ideal for correcting age spots, evens out skin tone by inhibiting melanin production. Enhances skin elasticity.
I have been making several emulsions and serums using Vitamin C Ascorbic acid. It doesn't keep stable for very long. After 1 week you can see the color changing when it starts to oxidize. Now i use it in face masks (applied immediately after preparation) and it works great! My skin feels clearer and more radiant.
It delays skin ageing and wrinkle formation, helps repair damage caused by sun exposure and protects at cellular level from UV damage.
Of all forms of vitamin C, ascorbic acid has the highest skin availability. It is not a stable form of vitamin C, but if used within two weeks of making the serum, the effects are guaranteed.
It brightens the complexion and has an antioxidant effect, suitable for treating fine lines and wrinkles as well as for caring for dull, tired skin.
Gives the complexion protection, regeneration and radiance Improves skin elasticity and tone. Improves skin texture Prevents and reduces wrinkles and pigmentation spots.
I use it as an ingredient in my coffee eye serum, it blends great with the ingredients. In the past I have used other forms of Vitamin C, I was not disappointed with this one either. The differences are noticeable. The brightening properties and diminishing fine lines and blemishes - wow.
I use it in toners, serum.It rejuvenates, nourishes, velvety complexion.Stimulates collagen production.I feel excellent
It's a cosmetic active that, used in the recommended amounts, works. But be careful with the dosage, it can cause redness and sensitivity in higher amounts, by no means is it more effective.