Melano CC Intensive Anti-Spot Essence
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Formulation Summary
A Japanese cult-favorite vitamin C essence from Rohto Pharmaceuticals. Uses pure L-ascorbic acid as an active ingredient alongside vitamin E acetate. The formula is oil-based and dispensed through a unique tube tip that releases one drop at a time. Designed primarily for targeted spot treatment of dark marks and hyperpigmentation.
Rohto classifies this as a quasi-drug in Japan, meaning the active ingredients (ascorbic acid and tocopheryl acetate) are listed separately at regulated concentrations. The formula uses an oil-based vehicle (rather than water-based) which helps stabilize the L-ascorbic acid. Dipotassium glycyrrhizate provides anti-inflammatory support from licorice root. Thymol adds antibacterial properties targeting acne-causing bacteria. Alpinia katsumadai seed extract is a lesser-known brightening botanical used in Japanese cosmeceuticals. The pin-point tube design encourages targeted application rather than full-face use.
Quick Facts
Designed For
- •Those targeting specific dark spots and post-acne marks
- •Users who want a targeted spot treatment rather than a full-face serum
- •People interested in Japanese skincare approaches to brightening
- •Budget-conscious shoppers seeking L-ascorbic acid at a low price
- •Acne-prone skin that benefits from antibacterial vitamin C products
May Not Suit
- •Users who want a full-face vitamin C serum (20ml tube is designed for spot treatment)
- •Those seeking fragrance-free skincare
- •Vegan or cruelty-free shoppers (Rohto has not confirmed either status)
- •People who dislike oily textures
- •Users who want transparent ingredient concentrations (Japanese quasi-drug labeling does not require percentage disclosure)
Key Ingredients
| Ingredient | Concentration | Function |
|---|---|---|
| Ascorbic Acid (L-Ascorbic Acid) | — | Listed as an active ingredient under Japanese quasi-drug classification. Pure L-ascorbic acid is the most potent and well-researched form of vitamin C. The concentration is not disclosed per Japanese labeling standards. The oil-based vehicle provides stability that water-based L-ascorbic acid serums lack. |
| Tocopheryl Acetate (Vitamin E) | — | Listed as a second active ingredient. Provides antioxidant support and works synergistically with vitamin C. Vitamin E helps regenerate oxidized vitamin C, extending its activity on the skin. |
| Dipotassium Glycyrrhizate | — | Licorice root derivative with anti-inflammatory properties. Helps calm irritation and redness around dark spots. Also has mild brightening activity through tyrosinase inhibition. |
| Alpinia Katsumadai Seed Extract | — | Brightening botanical from the cardamom family. Used in Japanese cosmeceuticals for its melanin-inhibiting properties. Less well known in Western skincare but has supporting research in Japanese dermatological literature. |
The Formulation Explained
Japanese quasi-drug classification
In Japan, this product is classified as a 'quasi-drug' (medicated cosmetic), a category between cosmetics and pharmaceuticals. Active ingredients must pass efficacy testing but concentrations are not required to be disclosed on labeling. This means the L-ascorbic acid and vitamin E are at tested, regulated levels, but consumers cannot verify the exact percentages.
Oil-based vitamin C
Most vitamin C serums use a water base, which makes L-ascorbic acid prone to oxidation. Melano CC uses an oil-based vehicle. This unusual choice keeps the ascorbic acid more stable over time. The trade-off is an oily texture that some users find less cosmetically elegant.
Pin-point application design
The tube has a narrow opening that dispenses one small drop at a time. This design encourages spot treatment use; applying to individual dark marks rather than the full face. At 20ml, the tube lasts much longer than a full-face serum would. Users who want full-face coverage may find the application tedious.
Antibacterial dual function
Thymol provides antibacterial activity that positions this as both a brightening and an anti-acne product. Dipotassium glycyrrhizate adds anti-inflammatory support. This dual approach explains the product's popularity among users with acne-related hyperpigmentation.
Ingredients to Know
Antiseptic compound derived from thyme oil. Provides antibacterial activity against acne-causing bacteria. Can irritate sensitive skin. The dual function as antibacterial and acne-targeting positions this as more than a simple vitamin C essence.
A fat-soluble vitamin C derivative. Complements the water-soluble L-ascorbic acid. More stable in the oil-based formula. Adds additional antioxidant activity.
Penetration enhancer and solvent. Helps the active ingredients absorb into the skin. The same ingredient used in SkinCeuticals CE Ferulic and Maelove The Glow Maker.
Synthetic fragrance blend. Not specified by individual allergen. The light citrus scent is added for sensory appeal.
User Feedback Patterns
Full INCI List
11 ingredients · Click "Show full list" to view
About Melano CC
Ingredients are listed under Japanese quasi-drug regulations. Active ingredients are identified but concentrations are not disclosed. Full INCI lists are available through third-party databases like INCIDecoder. Japanese labeling differs from US/EU standards.
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Sources
- • https://incidecoder.com/products/rohto-mentholatum-melano-cc-intensive-anti-spot-essence
- • https://skinsort.com/products/rohto-mentholatum/melano-cc-intensive-anti-spot-essence
- • https://www.ratzillacosme.com/skin/melanocc-essence/
- • https://whatsinmyjar.com/product/rohto-melano-cc-intensive-anti-spot-essence
- • https://kokorojapanstore.com/blogs/product-corner/melano-cc-anti-spot-essence-beauty-review
Last updated: 2026-03
Rating Scales
Comedogenicity (0-5)
Likelihood of clogging pores. 0 = won't clog, 1-2 = low, 3 = moderate, 4-5 = high.
Irritancy (0-5)
Potential for skin irritation. 0 = non-irritating, 1-2 = low, 3 = moderate, 4-5 = high.
Ratings based on published ingredient studies. Individual reactions may vary.