FAQ

Product Information

KAIKO is a functional food formulated with high-quality protein derived from silkworms. It is designed for people who wish to support their daily condition, beauty, and overall health.

Unlike common whey or soy proteins, KAIKO uses protein derived from silkworms. It is characterized by its digestibility and unique amino acid profile.

No. KAIKO does not contain any artificial sweeteners or preservatives.

Usage & Consumption

There is no strict daily limit. Please refer to the suggested serving size and adjust according to your lifestyle and needs.

Like other protein products, KAIKO can be consumed at times that suit your lifestyle, such as in the morning, after exercise, or before bedtime.

Expected Benefits

We recommend continuing for at least 1–2 months, depending on your lifestyle and goals.

Yes. Protein is an essential component of skin, hair, and nails, so KAIKO is also used by people who are conscious about beauty and self-care.

Supplements are intended to support nutrition. For weight management, we recommend maintaining a balanced diet and engaging in regular physical activity.

Purchase & Payment

We accept credit cards, Shop Pay, Apple Pay, Google Pay, PayNow, and other supported payment methods.

Orders are usually shipped within 3 business days.

Returns and exchanges are not accepted due to customer preference. Only defective products are eligible for replacement.

Subscription Management

Yes. You can change the subscription cycle at any time through your My Page account.

Safety & Allergies

Because this product contains silkworm-derived ingredients, individuals with shellfish allergies (such as shrimp or crab) should consult a physician before use.
In addition, protein powder products contain milk and soy ingredients.

If you are currently taking medication, please consult your physician before use.

Please consult your physician before use.

Brand & General Information

Please contact us via the inquiry form or email us at support@kaiko-tokyo.com