Tsujimoto Market: Our Guarantees
Description
C.Colla Platinum Carboxy Mask, 12 Treatments — Two-Part CO₂ Gel Mask
Overview
A two-part at-home mask. You mix the gel sachet with the activator sachet, and the reaction releases carbon dioxide inside the gel as you apply it. The gel is left on for 10–20 minutes, then wiped off and rinsed. The updated Platinum formula carries platinum, hydrolyzed collagen, proteoglycan, hyaluronic acid and ceramides, plus five newer additions including niacinamide, retinol and galactomyces ferment.
Please read this part before ordering. Clinical carboxytherapy is an injected medical procedure performed by trained practitioners. This is a cosmetic mask that generates CO₂ at the skin surface — a pleasant, warming, temporarily flushing treatment that leaves skin looking fresher and more even. It does not remove acne, does not reduce surgical or chickenpox scars, and does not lift or restructure the skin. Anyone promising you that from a sachet is overselling. Ships from Kobe, Japan.
Key Benefits
- ✓ Two-part format means the CO₂ is generated fresh at the moment of application
- ✓ Skin usually looks brighter and feels warm and comfortable straight after the 10–20 minute treatment
- ✓ Niacinamide is a well-documented cosmetic ingredient for the look of uneven tone and visible pores
- ✓ Hyaluronic acid, ceramides and hydrolyzed collagen leave the surface feeling supple rather than tight
- ✓ Galactomyces ferment filtrate is a classic Japanese ingredient for a smoother-looking surface
- ✓ 12 individually portioned treatments — no measuring, no waste, easy to travel with
- ✓ Authentic Japanese packaging, dispatched from Kobe with tracking
Product Details
| Brand | C.Colla |
|---|---|
| Product name (EN) | C.Colla Platinum Carboxy Mask (updated formula) |
| Category | Face masks |
| Subcategory | Two-part gel mask, at-home carboxy type |
| Product type | Cosmetic (not a medical or clinical carboxytherapy procedure) |
| Size / net content | 12 single-use treatments (2 sachets per treatment) |
| Form | Gel + activator, mixed before use |
| Country of origin | Japan |
| Skin type / target user | Normal to mature skin, adults; not for pregnancy — see Cautions |
| Main concerns | Dullness, visible pores, uneven-looking texture and tone |
| Key ingredients | Platinum, placental extract, EGF, hydrolyzed collagen, proteoglycan, royal jelly, niacinamide, retinol, galactomyces |
| Animal-derived ingredients | Yes — placental extract and royal jelly |
Who Is This For?
- You like an occasional at-home treatment mask and want something more eventful than a sheet mask
- Your main concern is dullness or visible pores rather than active breakouts
- You are over 25 and comfortable using a formula containing retinol
- You have 20 minutes to spare and do not mind a mixing step
- Not for you if you are pregnant or breastfeeding, allergic to bee products, or looking for scar or acne treatment
How to Use
- Cleanse the face thoroughly. Applying an essence first helps the gel spread more evenly.
- Mix the contents of the two sachets briefly — do not stir for long, or the gas escapes before you apply.
- Spread an even layer over the face, avoiding the eye area and the lips.
- Leave on for 10–20 minutes. A warm, tingling or slightly flushed feeling is normal.
- Wipe off with a sponge or your hands, rinse with lukewarm water, and follow with your usual routine.
Frequency: Daily for the first 7–10 days, then once a week
Full Ingredients
Declared active components: platinum, placental extract, EGF (epidermal growth factor), hydrolyzed collagen, hydrolyzed proteoglycan, royal jelly, hyaluronic acid, ceramides, plant extracts. The updated formula adds five components: niacinamide, retinol, galactomyces (a sake-fermentation derivative), bifidobacteria ferment and Neodermyl.
A complete INCI list is not printed in the source material we hold for this SKU, so we will not invent one. Please read the label on the box you receive before use, particularly if you are allergic to bee products or have any ingredient sensitivity. Note the animal-derived content (placental extract, royal jelly) and the presence of retinol and a sake-fermentation derivative.
Cautions
- Contains retinol — do not use during pregnancy or breastfeeding, and consult your doctor if unsure
- Retinol increases sun sensitivity: use a sunscreen daily while you are using this mask
- Contains royal jelly — do not use if you are allergic to bee products
- Contains placental extract and royal jelly, both animal-derived
- Patch test before the first treatment; avoid the eye area and lips entirely
- Do not use on broken, sunburned, actively inflamed or freshly treated skin
- Stop immediately and consult a dermatologist if burning, persistent redness or swelling occurs
- Keep out of reach of children; store away from direct sunlight and heat
Package Contents
1 × C.Colla Platinum Carboxy Mask box containing 12 single-use treatments (2 sachets each), in original Japanese retail packaging.
Shipping & Store Notes
- Ships directly from Japan
- Processing time: 2–6 business days
- Tracking number provided after dispatch
- Import duties and taxes may apply depending on destination country
- Opened cosmetics cannot be returned for hygiene and safety reasons
Authenticity Guarantee
Every product at Tsujimoto Market is sourced directly from Japan and verified for authenticity. We never sell fakes or grey-market goods. Each order is carefully packed in Kobe, Japan and dispatched with full tracking.
FAQ
Is this the same as carboxytherapy at a clinic?
No. Clinical carboxytherapy injects CO₂ under the skin and is a medical procedure. This mask generates CO₂ in a gel on the skin surface. The sensation is similar in spirit; the mechanism and the results are not comparable, and we would rather say so plainly.
Will it clear my acne or fade my scars?
No. Those are medical outcomes and this is a cosmetic mask. Old scars in particular do not respond to topical products — they need a dermatologist's assessment. If breakouts are your main concern, this is not the product to buy.
Why does my skin go red during the treatment?
Temporary flushing and warmth are the expected response to CO₂ at the surface and normally settle within an hour. If redness persists, stings sharply or comes with swelling, rinse it off and stop using the mask.
Is it halal-suitable?
No. The formula contains placental extract and royal jelly, and includes galactomyces, a derivative of sake fermentation. There is no halal certification. We would rather tell you clearly than let you find out after opening the box.
How long does delivery take and are duties included?
We dispatch from Kobe within 2–6 business days with tracking. Import duties and taxes depend on your country and are not included in the price.

