Ascorbyl Tetraisopalmitate ↗
1 selected study
Read the findings and limits ↗
Yon-Ka Paris
Serums · 1.0 fl oz
29 label entries · 22 linked ingredients
Explore connectionsAbout this product
Yon-Ka Paris Vitamine C 20% Anti-Aging & Brightening Serum restores visibly smooth radiance. This oil-based treatment serum brightens discoloration and fades the look of wrinkles with a high dose of 20% vitamin C. 1.5 million native plant cells from turmeric and pomegranate enhance the power of the vitamin C while delivering antioxidant benefits of their own, leaving your skin looking firmer and more balanced in tone. Clinical results (after 28 days* and 56 days** of consistent use): 58% improvement in overall skin smoothness and evenness* 18% improvement in skin elasticity* 30% improvement in the depth of wrinkles* 44% reduction in the number of dark spots** 50% reduction in the pigment of the dark spot** 80% of women said the dark spots were less intense** Key features: Fades the look of dark spots Made with a highly stable and potent form of vitamin C called ascorbyl tetraisopalmitate Yon-Ka Quintessence, made of lavender, rosemary, geranium, thyme and cypress essential oils, provide a sensorial experience while helping active ingredients penetrate deeper into skin Oil-based formula won't darken or oxidize after opening
Description from LovelySkin skincare bestsellers · Recorded Aug 9, 2026. Product claims have not been independently verified.
The product, unpacked
Listed in label order. Position does not establish an exact concentration. Ingredient roles describe possible uses and can vary with the finished formula.
CURCUMA LONGA (TURMERIC) CALLUS EXTRACT, PUNICA GRANATUM LEAF CELL EXTRACT, LAVANDULA OIL/EXTRACT (LAVANDULA ANGUSTIFOLIA (LAVENDER) OIL), THYMUS VULGARIS (THYME) FLOWER/LEAF OIL, PELARGONIUM GRAVEOLENS LEAF OIL, LINALYL ACETATE, LAVANDULA OIL/EXTRACT, BETA-CARYOPHYLLENE, EUCALYPTUS GLOBULUS OIL, TERPINEOL, GERANYL ACETATE, TERPINOLENE, ALPHA-TERPINENE, Brassica Napus Extract, Ascorbyl Tetraisopalmitate, Prunus Armeniaca (Apricot) Kernel Oil *, Citrus Aurantium Dulcis (Orange) Oil, Limonene, Helianthus Annuus (Sunflower) Seed Oil, Parfum/Fragrance, Rosmarinus Officinalis (Rosemary) Leaf Oil, Tocopheryl Acetate, Cupressus Sempervirens Oil, Citral, Linalool, Geraniol, Citronellol, Coumarin, Camphor
22 of 29 entries are linked to ingredient pages below. Unmatched names remain in the original list above.
Formula provenance
Retailer source · united-states
Recorded Aug 9, 2026
Formula source ↗Formulas can vary by market and change over time. Check the ingredient list on your own pack.
Follow the connections
These studies concern ingredients listed or declared for this product. They do not establish that this exact formula reproduces a study result, dose or delivery method.
1 selected study
Read the findings and limits ↗1 selected study
Read the findings and limits ↗1 selected study
Read the findings and limits ↗1 selected study
Read the findings and limits ↗1 selected study
Read the findings and limits ↗1 selected study
Read the findings and limits ↗1 selected study
Read the findings and limits ↗1 selected study
Read the findings and limits ↗1 selected study
Read the findings and limits ↗1 selected study
Read the findings and limits ↗1 selected study
Read the findings and limits ↗1 selected study
Read the findings and limits ↗Check price, stock and delivery with the retailer. These links are not a live availability check.
Availability and price are a dated retailer snapshot; verify on the retailer site.
Product identity, descriptions, imagery, price and availability remain attributable to LovelySkin skincare bestsellers.