Natural Fish Skin Collagen Research

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Clinically developed by a physician (MD, PhD)!

For happy,
heart-lifting
days.

Dr.DECOLLA

ドクターデコラ

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Dr.DECOLLA (28 sachets)

What Is Dr.DECOLLA?

A safe, non-hormonal supplement developed by a physician, for happy, heart-lifting days!

Clinically developed over 30 years by a leading collagen researcher:
a collagen × elastin jelly

  • 100% natural cod-skin collagen
  • 100% natural elastin from bonito bulbus arteriosus
  • Jelly-like texture with a yuzu and honey flavor
Yuzu and honey

Made with 100% natural cod-skin collagen and 100% natural bonito bulbus arteriosus elastin. A safe supplement made especially for women, with no female hormones. It supports the daily beauty routine of those who have begun to notice concerns about firmness or their body line.

Taking about two sachets a day is recommended as a beauty routine for those who wish to nurture a beautiful body line. As an easy-to-continue jelly, it makes inner care simple even on busy days. To maintain your body line, one sachet a day is recommended.

*Individual experiences may vary.

Get to Know the Structure of the Breast!

Diagram of the structure of the breast (mammary glands, fat, Cooper's ligaments, connective tissue)

Connective tissue is
ECM = collagen and
elastin

The breast is made up of mammary glands, fat, Cooper's ligaments, connective tissue, and more. The connective tissue, known as the ECM, consists of collagen and elastin, and it is an important container that holds fat. When the connective tissue is weak, fat leaks out and is not retained. (This is the view set out in Dr. Ishii's U.S. patent application.)

* The above is quoted from Dr. Ishii's view and does not indicate any effect or efficacy of this product.

Two Rare Ingredients:
The Unrivaled Beauty Components of Dr.DECOLLA

Derived from cod skin, tempered by
the cold, rough waves of the North Atlantic

Natural Collagen

Derived from the bonito bulbus arteriosus,
which supports the cycle of life in the Indian Ocean

Natural Elastin

Dr.DECOLLA was designed with a focus on the blend ratio of collagen and elastin. This ratio is modeled on the balance of collagen and elastin found in human connective tissue.

Our Commitment to Raw Materials

For this product, we were particular about our collagen and elastin raw materials from the very first stage of selection. For collagen, we use 100% natural cod skin, and we never use fish scales or salmon skin, as they are of lower quality. We chose our materials with careful attention to their origin and processing methods. For elastin, we use 100% natural bonito bulbus arteriosus.

Natural cod skin

Comparing Collagen Sources

Collagen differs by source. Here is how the natural cod skin we use compares with other common sources.

Our raw materialNatural cod skinFish scalesPig skinCattle hide & bone
OriginNorth Atlantic (wild)Varies by productVaries by productVaries by product
Denaturation temperatureabout 18–22°Cabout 24–37°Cabout 41°Cabout 35–40°C
BSE-related import rulesNoneNoneNoneYes (depends on the part)
Demineralization stepNot neededNeededNot neededNeeded for bone
Our raw materialNatural cod skinFish scalesPig skinCattle hide & bone
Origin
North Atlantic (wild)Varies by productVaries by productVaries by product
Denaturation temperature
about 18–22°Cabout 24–37°Cabout 41°Cabout 35–40°C
BSE-related import rules
NoneNoneNoneYes (depends on the part)
Demineralization step
Not neededNeededNot neededNeeded for bone

*Temperatures are from published studies and vary with species and method. This compares raw materials and does not indicate the effects of any product. Sources: “What Is Collagen?”

Comparing Elastin Sources

Elastin also differs by source. Here is how the skipjack bulbus arteriosus we use compares with other common sources.

Our raw materialSkipjack bulbus arteriosusPigCattleChicken
Wild or farmedWild-caughtLivestockLivestockLivestock
HabitatWarm open waters of the Indian Ocean (15–30°C)Raised as livestockRaised as livestockRaised as livestock
BSE-related import rulesNoneNoneYes (cattle-derived)None
Our raw materialSkipjack bulbus arteriosusPigCattleChicken
Wild or farmed
Wild-caughtLivestockLivestockLivestock
Habitat
Warm open waters of the Indian Ocean (15–30°C)Raised as livestockRaised as livestockRaised as livestock
BSE-related import rules
NoneNoneYes (cattle-derived)None

*This compares raw materials and does not indicate the effects of any product. Sources: “What Is Elastin?”

Voices of Customers Who Tried It

Ms. A (20s)

It's sweet, tangy, and delicious! I was surprised that collagen could change my body line! My skin looks lovelier and my makeup goes on better, so it's two benefits in one. I'm so happy ♪

Ms. B (40s)

I reached my ideal, beautiful body in a healthy way! On top of that, my stiff shoulders felt easier and my body felt lighter, which was great. My skin and hair also gained firmness! I plan to keep using it!

*Individual results; personal impressions. These do not indicate the effects of the product.

Hikaru Ishii, MD, PhD

Developer

Hikaru Ishii

Physician / MD, PhD

Hikaru Ishii, MD, PhD, the developer of Dr.DECOLLA, obtained an international patent on the prevention of arteriosclerosis using natural cod-skin collagen in 2011. In 2015, he reported a peer-reviewed paper on the improvement of carotid arteriosclerosis. He is currently conducting a clinical study for a U.S. patent application on bust enhancement.

Qualifications

  • Physician
  • MD, PhD
  • Certified Occupational Physician, Japan Medical Association
  • Lifetime Certified Physician in Gastroenterology, Japanese Gastroenterological Association

Society Membership

  • Meritorious Member, Japanese Gastroenterological Association

Frequently Asked Questions

How much is shipping?
¥600 (tax included; flat rate anywhere in Japan).
When will my order arrive?
We will ship your order within one week after your payment has been confirmed.
What is the best-before period?
Two years.
Do you ship overseas?
Yes, we do.
Please see our International Shipping Guide page.
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