
Highlights
WHAT IS IT?
Serum with 3 main active ingredients
FEATURES
Reduces dark spots, reduces hyperpigmentation, protects against sun damage, offers 24 hours hydration, contains antioxidant Vitamin C, tones skin, reduces redness and inflammation, soothes inflammation, makes skin plump and glowing, suitable for dull skin, dermatologically tested, FDA-approved, zero plastic footprint, PETA certified, free from Paraben, SLS and toxic ingredients
BEST FOR
normal
CHECKS
No Paraben, No SLS, No toxic ingredients
Who Is It For?
Both Men & Women All Skin TypesWhat Does It Help With?
Dark Spots Hyperpigmentation Oxidative Damage Redness Inflammation Dull SkinBudget
Affordable (under $30)How To Use
Which routine should it be used in?
Instructions:
Key Information
What mCaffeine Says
Product Description:
Boost the skin’s glow with Green Tea Face Serum with 15% Vitamin C. Enriched with the power of 15% Vitamin C, this serum for face reduces dark spots, hyperpigmentation & oxidative damage in the skin. Antioxidant-rich Vitamin C protects the skin against sun damage. Crafted to offer instant hydration & moisturization for 24 hours, it revives dull skin and makes it plump and glowing. This Vitamin C serum comes packed in a coated bottle, which helps preserve the efficacy of the active ingredients from direct sunlight. 95% of users agreed the product improved skin glow, 63% reduction in dark spots & pigmentation, 95% of users agreed to have experienced 24 hours of hydration/moisturization. Along with the super ingredient Vitamin C, this face serum also has 1% Caffeine and Green Tea Extracts. The presence of Caffeine in this face serum helps naturally tone the skin, and reduce redness & inflammation, making the skin feel fresh & glowing. The extracts of antioxidants-rich Green Tea help reduce dark spots and soothe inflammation. Perfect for dull skin that lacks glow, this Vitamin C serum is suitable for all skin types. Ideal for both men & women, Face Serum with 15% Vitamin C is PETA Certified, 100% Vegan, and free from Paraben, SLS, and all other toxic ingredients. It is FDA-approved, dermatologically tested, and has Zero Plastic Footprint.
About the Brand:
Ingredients Overview
Ingredients List
Vitamin-C,Caffeine,Green-Tea-Extract
Key Ingredients
Vitamin C, Caffeine, Green Tea Extract
Ingredients Details
Caffeine
Common Name(s): Caffeine,methylxanthine anti-cellulite,antioxidant vasoactive
CAS Number: N/a
DESCRIPTION
What It Does: Stimulates lipolysis in adipocytes by inhibiting phosphodiesterase (preventing camp breakdown), reduces eye puffiness through vasoconstriction of periorbital capillaries, and provides antioxidant dna repair stimulation for photoprotective benefit.
Why It's Used: The only cosmetic active with a well-defined mechanism for anti-cellulite claims — phosphodiesterase inhibition elevating adipocyte camp is the documented biochemical pathway, providing mechanism-based efficacy substantiation superior to most slimming actives.
How It Works: Caffeine inhibits phosphodiesterase (pde3, pde4) preventing camp hydrolysis → elevated camp activates protein kinase a → phosphorylates hormone-sensitive lipase → lipolysis of triglycerides in adipocytes. for eye puffiness: caffeine's adenosine receptor antagonism reduces prostaglandin-mediated capillary dilation in periorbital tissue, reducing fluid accumulation.
Typically Found In: Anti-cellulite,eye creams,antioxidant products
TECHNICAL DETAILS
Primary Category: Active ingredient – 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%–3%
SOURCING & ETHICS
Vegan Status: Yes
Halal Status: Yes
Source Notes: Plant-derived extract or synthetic.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 – very low
Comedogenicity Rating: 0/5 – 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
Caffeine has one of the highest sc penetration rates of any cosmetic active (logp -0.07, mw 194 da) — the combination of small size and moderate logp providing excellent aqueous solubility with sufficient sc lipid partitioning for effective transdermal delivery to adipose tissue.
Last Verified: Cosing database,caffeine pde inhibitor anti-cellulite lipolysis review
Primary Sources: 2026-03-12