Labo
Labo Oxy-Treat Anti-Age Day Cream Face 50 ml
about $110.00
Calcium Ascorbate
Calcium Ascorbate is listed in CosIng with formula roles skin conditioning, and antioxidant.
- INCI name
- Calcium Ascorbate
- CAS number
- 5743-27-1
- EC number
- 227-261-5
A single molecular structure has not been verified for this record.
Its role in a formula
Calcium Ascorbate
- Skin conditioningleaves skin feeling smoother or better cared for
- Antioxidantslows oxidation that can degrade a formula
Recorded formula roles, not a prediction of a finished product’s results.
About the sourcesSafety status
- PregnancyGenerally fineSee the pregnancy checker →
About Calcium Ascorbate: what the sources say
What is it used for in a formula?
The source lists these formulation categories. Their meanings describe cosmetic roles, not a tested result for every product.
- skin conditioning
- An ingredient in this category leaves skin feeling smoother or better cared for.
- antioxidant
- An ingredient in this category slows oxidation that can degrade a formula.
What reading is available?
- 1 cosmetic-science references
- 1 beauty articles
- 7 research papers
What is still missing?
- A source-specific identity explanation has not been added.
Compiled from the sources linked above. Source authors have not reviewed beautydew labs. Related reading and formulation classifications do not establish a finished product’s effectiveness, suitability, concentration or safety.
Evidence and limits for Calcium Ascorbate
The listed functions explain its role in a formula. They do not establish whether a finished product will suit your skin.
No reviewed benefit claim is available here yet. Compare the complete formula, its directions, and your own skin preferences.
What a CosIng listing meansCurrently found on
Beauty reading & sources
Cosmetic ingredient reviews (1)
Ingredient function, formulation and safety background from cosmetic-science publishers. Industry affiliation is disclosed below.
- Final Report of the Safety Assessment of L-Ascorbic Acid, Calcium Ascorbate, Magnesium Ascorbate, Magnesium Ascorbyl Phosphate, Sodium Ascorbate, and Sodium Ascorbyl Phosphate as Used in Cosmetics
Cosmetic Ingredient Review (CIR)
Industry-funded cosmetic ingredient safety review; not government approval.
IJT 24(Suppl. 2):51-111, 2005
Published Report. Exact ingredient names checked in the report; group assessments can include read-across from related ingredients. Not a benefit claim or an independent clinical review.
Beauty articles & blogs (1)
Further reading from beauty writers and cosmetic formulators.
- Why I don’t recommend The Ordinary’s Niacinamide and L-Ascorbic Acid powders | Lab Muffin Beauty Science
Lab Muffin Beauty Science
Beauty science blog; affiliate links and sponsorships may be present.
Research papers (7)
Related papers naming this ingredient or a sourced alternative name in metadata or available article text. Laboratory, clinical, oral, topical and mixed-formula studies have different scopes. These links are not reviewed benefit claims.
- Final report of the safety assessment of L-Ascorbic Acid, Calcium Ascorbate, Magnesium Ascorbate, Magnesium Ascorbyl Phosphate, Sodium Ascorbate, and Sodium Ascorbyl Phosphate as used in cosmetics.
International journal of toxicology · 2005
- Moisturizing potentials of ascorbyl palmitate and calcium ascorbate in various topical formulations.
International journal of cosmetic science · 2004
- Marine-Origin Polysaccharides and Their Chemically Modified Derivatives as Sources of Advanced Biofunctional Materials for Biomedical Applications.
Biomacromolecules · 2025
PubMed is hosted by the U.S. National Library of Medicine. Listing there does not mean NIH authored or endorses a paper.
Cosmetic ingredient references
- Calcium Ascorbate in COSMILE Europe
Industry ingredient directory · matched to the publisher’s ingredient index.
- European Commission CosIng database
Catalog reference 55175. Database inclusion is not approval or proof of safety or effectiveness.
Where it fits in real formulas
Related ingredients, common formula neighbors, naming, and catalog context. This stays separate from evidence and personal-fit guidance.
Similar ingredients
related by documented function or concern
Which products contain Calcium Ascorbate?
All 1 →1 public product lists this ingredient.
Catalog preview
A compact look at the first products in this result set
1–1 / 1
About the sources
Ingredient lists show presence and order, not concentration, pH, ingredient grade, delivery system, or finished-formula performance.
Sources & methodologyCompiled from the EU CosIng database (ref 55175) · snapshot 16 June 2026. CosIng is an informational, non-legally-binding reference. Inclusion does not mean an ingredient is approved, safe, authorized for cosmetic use, or clinically effective. An INCI list does not reveal concentration, pH, ingredient grade, delivery system, or finished-formula performance.