RU Institute

RUKEN Collagen Liquid (33 individually wrapped packets)


Product Description

RUKEN Collagen Liquid is a drink that provides an additive-free, high-purity collagen solution. This fish scale-derived collagen is extracted with the world's first proprietary technology without using any solvents, drugs, or preservatives. In order to further improve absorption, the collagen is converted into an ultra-low molecular weight. We recommend this product for those who are experiencing dry skin, loss of resilient and radiant, and joint strain. Although it can be taken as is, it is easy to take daily by mixing with salad dressing, mayonnaise, yogurt, fruit juice,etc. One packet per day is recommended.

Ingredient Characteristics

Ultra-low molecular weight, high-purity liquid collagen

Ingredients Collagen Peptide (derived from sea bream fish scales)
Capacity 10ml × 33 pack(440g)
Ingredients Energy 41.2kcal (per 100g) Protein: 10.3g, Fat: 0.0g, Carbohydrates: 0.0g, Fiber: 0.0g, Sodium: 4.8mg, Collagen: 10,000mg
Storage Store at room temperature
Caution - Do not touch the spout or drink directly from the container. - If you are sensitive to certain foods, are taking medication, or have allergies, start by tasting a small amount. - If you experience any physical problems, discontinue use and consult a doctor.

Important Notice for Purchases

Please note that your order will be shipped from overseas, and customs duties or import taxes may be incurred upon receipt. These customs duties or import taxes are the responsibility of the customer. For more details, please contact your local customs office.

Customer Reviews

Based on 4 reviews
Add a secret power to your juice

It is tasteless and odorless, making it very easy to drink. I've been drinking it mixed with juice and am looking forward to seeing the effects.

Proven Over a Decade: Keeping Youthful with Luu Laboratory's Collagen

I have been drinking the collagen from Ru Institute for over 10 years. I feel that it keeps my body and skin younger than others my age.

Shino Yoshida
I am repeating.

I have been enjoying it for many years. My skin has become smooth and silky, and I can feel the reliable quality.
I want to continue this from now on!

I was drawn to try it because it contains zero additives

I have tried several types of collagen before, but I could never continue using them because they often had an unpleasant taste, and I ended up throwing them away. I was curious about this product, specifically specializing in collagen, so I decided to give it a try this time, especially since there was a half-price coupon for a quick start. It's convenient as it comes in individual stick packets.


Collagen Products

About the collagen liquid


How should I preserve it?


[Unopened] Can be stored at room temperature.
[After opening the bottle] Remove as much air as possible from the inside and store in the refrigerator and consume within two months.


How long do the products last?


The expiration date varies depending on each product.
Please check the expiration date on the back of the product (e.g., "Expiration date (unopened bottle): 2022.1.25").
After opening the bottle, please remove the air from the inside of the bottle and store it in the refrigerator. It will last up to two months.

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