Description

Hiza Nenrei (Knee Age) – Functional Collagen Peptide Supplement for Joint Comfort

Support your knees from within with Knee Age, a Japanese functional food formulated with Collagen Tripeptide (GPHyp®)—a highly bioavailable collagen peptide clinically studied to help reduce the uncomfortable knee grinding or clicking sounds (joint friction) experienced during daily activities.

Unlike conventional collagen supplements, Knee Age delivers Collagen Tripeptide (GPHyp), a specific collagen-derived peptide that is efficiently absorbed and reaches the body in its active form to support healthy joint function.

Ideal for those who notice stiffness, creaking, or clicking knees, or simply want to maintain comfortable movement and an active lifestyle.

Key Benefits

Helps reduce the uncomfortable sensation of knee joint friction (clicking or grinding sounds) during everyday movement*
Supports healthy knee joint function
Promotes comfortable movement and mobility
Highly absorbable Collagen Tripeptide (GPHyp®)
Easily dissolves in hot or cold drinks and foods
Tasteless and convenient for daily use
Made in Japan
Certified Functional Food (Foods with Function Claims)

*Based on Japan's Foods with Function Claims notification.

Functional Ingredient

Each daily serving (4 g) contains:

Collagen Tripeptide (GPHyp®) – 130 mg

GPHyp (Glycine-Proline-Hydroxyproline) is a unique collagen tripeptide that remains intact after digestion and has been shown to support joint health.

Clinically Studied Formula

A randomized, placebo-controlled clinical study involving 66 healthy adults evaluated daily supplementation over 10 weeks.

Participants consuming 4 g daily (providing 130 mg of GPHyp) experienced a significant reduction in knee joint friction sounds compared with the placebo group after both 5 and 10 weeks.

The study also observed a tendency toward improvement in overall knee comfort and quality of life, including reduced feelings of stiffness and discomfort during daily activities.

Functional Claim

This product contains Collagen Tripeptide (GPHyp), which has been reported to help reduce knee joint discomfort caused by friction sounds experienced during daily life.

If knee discomfort or joint noises persist or are accompanied by other symptoms, consultation with a physician is recommended.

Nutritional Information (Per 4 g Serving)

Energy: 14 kcal
Protein: 3.6 g
Fat: 0 g
Carbohydrates: 0 g
Salt Equivalent: 0.06 g

Ingredients

Collagen Peptides (contains gelatin)

How to Use

Take 1 serving (4 g) daily.

Mix into your favorite beverage or food, including:

Water
Coffee
Tea
Juice
Milk
Yogurt
Smoothies
Soups

For optimal collagen metabolism, taking it before bedtime or immediately after exercise is recommended.

Important Notes

Dissolve completely before consumption. Do not consume the powder directly.
If mixed with tea (green tea, black tea, oolong tea), slight cloudiness may occur. This does not affect the product's quality or effectiveness.
Those with food allergies should check the ingredient list before use.
Do not exceed the recommended daily intake.