​​Frequently Asked Questions

Fine Japan USA's products are researched and manufactured with nearly 50 years of experience. They have been favored in the US market for over 10 years. 

The products are awarded with prestigious certifications such as JAS Organic, GMP, and ISO 9001, becoming best-sellers worldwide, particularly in Japanese and American markets.

Fine Japan USA's products are daily health and beauty supplements, designed to support the prevention and control of certain diseases. However, these statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. 

Results may vary depending on individual conditions and absorption rates. On average, it may take between 3 to 6 months for any changes to be noticeable. Therefore, customers should follow the recommended product dosage advised by Fine Japan USA to experience the desired outcomes as soon as possible.

These premium product lines from Fine Japan USA have been popular in the US market for over 10 years and are exclusively distributed by FG CARE, Inc. in Vietnam and the U.S.

It depends on the specific product as each may have a certain level of warmth or heat. Through the refining and manufacturing process, Fine Japan USA ensures that its products provide the best quality and safety for consumers.

In some cases where users feel discomfort or heat in their bodies, Fine Japan USA advises reducing the dosage by half for 2-3 weeks to allow the body to adjust before returning to the initial dosage as instructed.

Although both adults and children can use them, we recommend using Fine Japan USA products for adults aged 18 and above to ensure the optimal development of individuals and product effectiveness. 

The usage instructions for Fine Japan USA products will vary depending on the specific type of product. It's not recommended to use multiple products simultaneously if:

• They are the same type of Fine Japan USA liquid products, such as Collagen and Cordyceps Plus. 

• They have overlapping ingredients, for example, Cordyceps in both liquid and capsule form, Pink Collagen and Collagen Bird's Nest, Live care and Vitamin C+D, etc. If you wish to use them together, it's advisable to alternate their usage on different days.

If you are using Fine Japan USA products along with other medications, it's suggested to take them at least 2 hours apart.

For the safety of the fetus, pregnant and breastfeeding, women should not use any products without consulting a doctor.

To boost the immune system, you can choose from the following Fine Japan USA products:

• Cordyceps from Fine Japan USA: Suitable for those who experience excessive stress, fatigue, difficulty sleeping/insomnia, older individuals with decreased libido or kidney function (night urination, sexual weakness, prostate disorders, internal heat sensation, etc.).

• Collagen from Fine Japan USA: Helps strengthen the immune system with 1000 mg of Vitamin C and 18mg of bird's nest extract (in Bird's Nest Collagen). Suitable for those who want to improve skin health, reduce hair loss, combat dry skin, and weak nails, while also aiming for overall health.

• Fucoidan from Fine Japan USA: Suitable for older individuals, those with underlying health conditions, frequent exposure to harmful toxins, individuals needing to improve lung and respiratory system.