Dear, Klairs
Freshly Juiced Vitamin Drop
Freshly Juiced Vitamin Drop
Dear, Klairs
freshly-juiced-vitamin-drop
Serum
9706810769701
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WHAT IS IT?
Vitamin C serum
FEATURES
A daily serum that's safe and non-irritating, designed to energize and rejuvenate the skin with the power of Vitamin C.
BEST FOR
All skin types, sensitive skin
CHECKS
Free of alcohol, parabens, artifical colors, fragrances
Who Is It For?
Suitable For Adults Of All GendersWhat Does It Help With?
Dead Skin Cells Dull Skin Tone Enlarged PoresBudget
AffordableHow To Use
Which routine should it be used in?
Instructions:
Key Information
What Dear, Klairs Says
Product Description:
This hypoallergenic vitamin serum was formulated with stabilized pure Vitamin C to treat dead skin cells, dull skin tone and enlarged pores.
About the Brand:
Ingredients Overview
Ingredients List
Aqua (Water), Propylene Glycol, Ascorbic Acid, Hydroxyethylcellulose, Citrus Junos Fruit Extract, Centella Asiatica Extract, Polysorbate 60, Illicium Verum (Anise) Fruit Extract, Chaenomeles Sinensis Fruit Extract, Paeonia Suffruticosa Root Extract, Brassica Oleracea Italica (Broccoli) Extract, Nelumbium Speciosum Flower Extract, Citrus Paradisi (Grapefruit) Fruit Extract, Scutellaria Baicalensis Root Extract, Butylene Glycol, Glycerin, Citrus Aurantium Dulcis (Orange) Oil, 1,2-Hexanediol, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Isohexadecane, Disodium EDTA, Lavandula Angustifolia (Lavender) Oil, Camellia Sinensis Callus Culture Extract, Polysorbate 80, Disodium Phosphate, Sorbitan Oleate, Chrysanthellum Indicum Extract, Asarum Sieboldii Root Extract, Quercus Mongolica Leaf Extract, Persicaria Hydropiper Extract, Larix Europaea Wood Extract, Magnolia Obovata Bark Extract, Rheum Palmatum Root Extract, Corydalis Turtschaninovii Root Extract, Coptis Chinensis Root Extract, Sodium Phosphate, Lysine HCl, Sodium Ascorbyl Phosphate, Acetyl Methionine, Theanine, Proline, Lecithin, Acetyl Glutamine, Bacillus/Folic Acid/Soybean Ferment Extract, Sodium Hyaluronate, sh-Oligopeptide-1, sh-Oligopeptide-2, sh-Polypeptide-1, sh-Polypeptide-11, sh-Polypeptide-9, Caprylyl Glycol, Limonene
Key Ingredients
Ascorbic Acid (Vitamin C), Centella Asiatica Extract, Citrus Junos Fruit Extract
Ingredients Details
Ascorbic Acid
Common Name(s): Vitamin c,l-ascorbic acid,l-ascorbate
CAS Number: 50-81-7
DESCRIPTION
What It Does: Ascorbic acid neutralizes free radicals, stimulates collagen production, inhibits melanin synthesis for a brighter complexion, and supports skin repair.
Why It's Used: It is used because it offers comprehensive antioxidant and brightening benefits supported by extensive clinical evidence. it is the most bioavailable form of vitamin c for topical application.
How It Works: As an antioxidant, it donates electrons to neutralize reactive oxygen species. it is an essential cofactor for the hydroxylation of proline and lysine in collagen synthesis. it inhibits tyrosinase, the enzyme responsible for melanin production, reducing hyperpigmentation.
Typically Found In: Vitamin c serums,brightening moisturizers,antioxidant formulations,spf products,eye creams
TECHNICAL DETAILS
Primary Category: Active ingredient โ vitamin c
Secondary Functions: Collagen booster,tyrosinase inhibitor,ph adjuster
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 5%โ20% (effective range: 10โ20%; ph must be below 3.5 for activity)
SOURCING & ETHICS
Vegan Status: Yes โ synthetically produced or corn/plant-derived
Halal Status: Yes
Source Notes: Commercially produced by reichstein synthesis or guangxi fermentation process from glucose. some plant-derived versions exist.
SKIN COMPATIBILITY
Irritancy Rating: 2/5 โ low to moderate; low ph formulations can cause initial tingling or stinging, especially at concentrations above 15%
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Acidic ph can irritate sensitive or compromised skin barriers. highly unstable โ oxidizes rapidly when exposed to air, light, and heat (turns orange/brown). use in the morning under spf.
Safe for Sensitive Skin: Use with caution โ start at lower concentrations (5โ10%). stabilized derivative forms (vitamin c derivatives) may be better tolerated.
SAFETY & COMPATIBILITY
Safety Profile: Very safe; well-studied. key concern is formulation stability, not safety. ewg hazard score: 1.
Works Well With: Vitamin e (tocopherol) โ synergistic antioxidant effect,ferulic acid โ stabilizing and boosting,spf,hyaluronic acid,niacinamide (use at different times if concentrations are high)
Avoid Combining With: Retinol (use at separate times โ ph incompatibility),benzoyl peroxide (oxidizes vitamin c),ahas/bhas (cumulative irritation risk)
SCIENTIFIC NOTE
L-ascorbic acid is the only form of vitamin c that is proven bioactive in skin at the molecular level. its instability (rapid oxidation) has driven development of numerous stable derivatives including ascorbyl glucoside, magnesium ascorbyl phosphate, and ascorbyl tetraisopalmitate.
Last Verified: Cosing database,cir safety assessment,pinnell et al. studies,journal of the american academy of dermatology
Primary Sources: 2026-03-12
Centella Asiatica Extract
Common Name(s): Centella asiatica extract,botanical extract,phytochemical active
CAS Number: N/a
DESCRIPTION
What It Does: Provides antioxidant protection from reactive oxygen species, reduces inflammatory cytokine production in skin, and conditions skin surface through the plant's secondary metabolite complex.
Why It's Used: Chosen for its natural origin narrative, traditional use heritage, and multi-functional phytochemical profile that supports several concurrent skin care claims from one ingredient.
How It Works: Polyphenols, terpenoids, and alkaloids in the extract scavenge ros via hydrogen atom transfer, inhibit nf-kb or cox-2 inflammatory pathways, and interact with skin surface proteins for conditioning.
Typically Found In: Botanical skin care,natural products
TECHNICAL DETAILS
Primary Category: Active ingredient โ antioxidant
Secondary Functions: Free radical scavenging,anti-aging
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.1%โ10%
SOURCING & ETHICS
Vegan Status: Yes
Halal Status: Yes
Source Notes: Plant-derived extract or synthetic.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Non-irritating; well-tolerated.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Excellent safety profile. ewg score: 1.
Works Well With: Vitamin c,vitamin e,ferulic acid,spf,other antioxidants
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
Plant secondary metabolites evolved as uv photoprotectants and antimicrobial agents โ mechanisms that directly translate to cosmetic antioxidant and anti-inflammatory activity in human skin.
Last Verified: Cosing database,centella asiatica extract botanical review
Primary Sources: 2026-03-12
Chaenomeles Sinensis Fruit Extract
Common Name(s): Chaenomeles sinensis fruit extract
DESCRIPTION
What It Does: Provides antioxidant protection, soothing anti-inflammatory effects, and skin-conditioning benefits through plant-derived polyphenols and phytochemicals.
Why It's Used: Plant extracts concentrate bioactive phytochemicals evolved for environmental protection โ uv, microbial, and oxidative stressors โ that translate to skin benefits.
How It Works: Polyphenols (flavonoids, phenolic acids) inhibit nf-ฮบb-mediated inflammatory signaling, scavenge reactive oxygen species through electron donation, and chelate pro-oxidant metal ions to reduce oxidative skin damage.
Typically Found In: Serums,toners,moisturizers,masks,essences
TECHNICAL DETAILS
Primary Category: Botanical extracts
Secondary Functions: Antioxidant,anti-inflammatory
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.1โ10%
SOURCING & ETHICS
Vegan Status: Yes
Halal Status: Yes
Source Notes: Plant-derived extract; no animal components.
SKIN COMPATIBILITY
Irritancy Rating: 1
Comedogenicity Rating: 0
Sensitivity Concerns: Low sensitization potential at recommended use concentrations.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Well-characterized cosmetic ingredient with established safety profile. generally non-irritating at typical use concentrations. suitable for leave-on and rinse-off cosmetics.
Works Well With: Niacinamide,hyaluronic acid,vitamin c,ceramides
Avoid Combining With: Strong oxidizing agents
SCIENTIFIC NOTE
Plant secondary metabolites (flavonoids, terpenes, phenolic acids) are biosynthesized as defense compounds against uv, herbivores, and pathogens. their anti-inflammatory activity typically derives from competitive inhibition of cox-2 and 5-lox enzymes (ic50 1โ50 ยตm), while antioxidant activity involves single electron transfer (set) and hydrogen atom transfer (hat) mechanisms with structure-dependent rate constants.
Last Verified: Cosing eu database; pcpc cosmetic ingredient safety reviews; phytochemical and ethnobotanical literature
Primary Sources: 2025-01-15
Citrus Junos Fruit Extract
Common Name(s): Citrus junos fruit extract,citrus junos fruit extract,botanical extract,phytochemical active
CAS Number: N/a
DESCRIPTION
What It Does: Provides antioxidant protection from polyphenol radical scavenging, anti-inflammatory activity from terpenoid nf-kb/cox pathway inhibition, and skin conditioning from the secondary metabolite complex.
Why It's Used: Citrus junos fruit extract is selected for the characteristic secondary metabolite signature of citrus junos โ whether polyphenols, terpenoids, alkaloids, or polysaccharides, the phytochemical profile provides antioxidant, anti-inflammatory, or skin conditioning benefits specific to this botanical species.
How It Works: Polyphenol catechol h-atom donation for ros scavenging (rate constants 10โถ-10โน mโปยนsโปยน); terpenoids inhibit iฮบb kinase; flavonoids compete at cox-1/2; alkaloids modulate specific receptor targets.
Typically Found In: Botanical skin care
TECHNICAL DETAILS
Primary Category: Active ingredient โ antioxidant
Secondary Functions: Free radical scavenging,anti-aging
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.1%โ10%
SOURCING & ETHICS
Vegan Status: Conditional
Halal Status: Conditional
Source Notes: Plant-derived extract or synthetic.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Non-irritating; well-tolerated.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Excellent safety profile. ewg score: 1.
Works Well With: Vitamin c,vitamin e,ferulic acid,spf,other antioxidants
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
Standardise to marker compounds for consistent bioactivity โ field-grown material varies 3-10ร in secondary metabolite content.
Last Verified: Cosing database,citrus junos fruit extract botanical extract review
Primary Sources: 2026-03-22