Tsujimoto Market: Our Guarantees
Description
Shiseido Q10 Platinum Rich — Japanese Coenzyme Q10 Beauty Supplement, 30-Day Course
Overview
A Japanese ingestible-beauty supplement built around coenzyme Q10, sold as a thirty-day course and sourced in Japan by Natalia Tsujimoto for this shop.
This page is shorter on product specifics than we would like, and we are going to say why rather than pad it. We could not find a manufacturer page for a supplement published under this exact name in Shiseido's current range, and our own record carries no capsule count, no daily dose, no coenzyme Q10 amount and no barcode. The previous version of this page filled 1,438 characters without stating a single one of those — and then stopped mid-word. We would rather tell you what is missing and spend the space on what is true of any Q10 supplement, including the two things that actually change how well one works for you. Browse our Japanese vitamins and supplements.
The short version, if you read nothing else: take Q10 with a meal containing fat, and if you are on warfarin or another anticoagulant, ask your doctor first.
Key Benefits
- ✓ Coenzyme Q10, a fat-soluble compound the body makes itself and whose tissue levels decline with age
- ✓ A defined thirty-day course rather than an open-ended tub
- ✓ Sourced in Japan by Natalia Tsujimoto and shipped directly from Kobe, in the Japanese-market packaging
- ✓ Tells you how to actually absorb it — Q10 is fat-soluble, so a meal with fat in it makes a real difference and an empty stomach wastes it
- ✓ Names the interaction that matters — Q10 is structurally related to vitamin K and can affect warfarin. Our previous page warned of nothing at all
- ✓ States what we do not know — dose, count, and whether this is ubiquinone or ubiquinol — instead of inventing a specification
- ✓ Claims withdrawn — three physiological and anti-ageing claims have been removed from this page and the removal is stated
Product Details
| Brand | Shiseido |
|---|---|
| Classification | Food (dietary supplement) — not a medicine |
| Key ingredient | Coenzyme Q10 |
| Course length | 30 days |
| Form | Not recorded on our side |
| Units per pack | Not recorded on our side |
| Coenzyme Q10 per serving | Not published — we have not estimated it |
| Ubiquinone or ubiquinol | Not recorded — see the FAQ on why this matters |
| Country of origin | Japan |
| JAN code | Not recorded (our SKU 9131 is an internal code, not a barcode) |
Who Is This For?
- Adults interested in coenzyme Q10 as part of a beauty or wellness routine, with realistic expectations of what a food supplement does
- People who prefer a Japanese-market product in its original packaging rather than an export reformulation
- People who want a defined thirty-day trial before committing to a longer course
- Not for anyone taking warfarin or another anticoagulant without asking their doctor — this is the one genuine interaction in the category and it is not optional
- Not for children, pregnancy or breastfeeding without medical advice, or anyone who needs to know the exact dose before starting — in that case write to us and we will read the pack first
How to Use
- Follow the dosage printed on the pack you receive. We do not state a serving size here because we could not source one, and guessing at a dose is not something we will do.
- Take it with a meal that contains some fat. Coenzyme Q10 is fat-soluble; taken on an empty stomach a large share of it is simply not absorbed. This is the single most useful thing on this page.
- Take it at the same point each day — whichever meal is easiest to remember.
- Give it the full thirty days. Tissue Q10 levels change slowly, so a week tells you nothing.
- If you take warfarin or another anticoagulant, speak to your doctor before you start, not after.
Frequency: Daily, with a meal containing fat, for thirty days. Dose per the pack.
Full Ingredients
Coenzyme Q10 is the named ingredient. We do not have a full panel, and the amount per serving is not published anywhere we can cite.
What is worth knowing about coenzyme Q10 regardless of this product's figures:
It is fat-soluble. That single property decides most of how well any Q10 product works: taken with a meal containing fat, absorption is markedly better than on an empty stomach. Most Q10 pages never mention it.
Ubiquinone and ubiquinol are not the same thing. Ubiquinone is the oxidised form and the one most supplements use; ubiquinol is the reduced form, less stable and usually dearer. Which one a product contains is the distinction that actually separates Q10 supplements from one another — and our record does not say which this is. We have left that row in the table as an open question rather than answering it by guess.
The body makes its own. Coenzyme Q10 is synthesised endogenously and is present in food; tissue levels decline with age, which is the observation the whole category is built on.
Cautions
- This is a food, not a medicine. It does not diagnose, treat, cure or prevent any disease. If you have a medical condition, are pregnant or breastfeeding, or take prescription medication, ask your doctor before starting any supplement
- Coenzyme Q10 interacts with warfarin and other anticoagulants. It is structurally related to vitamin K and can reduce the effect of these medicines. Speak to your doctor before starting — our previous version of this page carried no warning of any kind
- Q10 may also affect blood pressure and blood sugar in people on medication for either; tell your doctor you are taking it
- Do not exceed the amount stated on the pack
- Not for children, and not in pregnancy or breastfeeding without medical advice
- Taken late in the day, Q10 keeps some people awake — if that happens, move it to a morning meal
- A supplement does not replace a varied diet; do not exceed the stated daily amount
- Stop taking it and consult a doctor if you feel unwell after starting
- Store in a cool, dry place away from direct sunlight
- Keep out of reach of children
Package Contents
One pack, sold as a thirty-day course, in its Japanese-market packaging. We have not recorded the form or the unit count and have not guessed at them; both are stated on the pack. Write to us and we will read them off the box before dispatch.
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 supplements 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
Why doesn't this page say how much Q10 is in it?
Because we could not find out from a source we can cite. There is no manufacturer page we could locate for a supplement under this exact name in Shiseido's current range, and our own record has no dose, no unit count and no barcode. Publishing a plausible figure for a supplement would mean printing a label we made up. Write to us and we will read the pack before dispatching.
What was wrong with the previous version of this page?
Two things. It contained no product facts at all — no count, no dose, no Q10 amount, no ingredient beyond the name — while reading as though it did. And it was truncated: the body ended in the middle of the word "elsewhere". It had been live like that on a ¥8,500 product.
What is the single most useful thing to know about taking Q10?
Take it with a meal that contains fat. Coenzyme Q10 is fat-soluble, so an empty stomach wastes a large part of the dose whatever that dose is. It costs nothing to do and almost no product page says it.
Ubiquinone or ubiquinol — which is this?
We do not know, and we have left that row of the details table saying so. It matters because the two are different forms: ubiquinone is the oxidised form most supplements use, ubiquinol is the reduced form, less stable and usually more expensive. It is the distinction that genuinely separates Q10 products, so guessing at it would be the wrong kind of helpfulness.
Is there anything I should check with a doctor first?
Yes — if you take warfarin or another anticoagulant. Coenzyme Q10 is structurally related to vitamin K and can reduce the effect of those medicines. It may also matter if you are on medication for blood pressure or blood sugar. Our previous page warned about none of this.
