1, yes. It's just that this contrast is more emotional and can't fully explain that the product has side effects. Regarding this piece, you can refer to the article "Health products" on the fourth page of the space to think: dependence caused by side effects is possible. Another situation is that it is not fully conditioned, just a smell, the body has not fully recovered, and self-protection is tired.

2. This phenomenon is a comprehensive problem that combines psychological problems with physical problems. Psychological problems are formed in the process of sub-health or adjustment, and physical functions exist before adjustment. Caused by mutual influence.

3, leukemia has no basis, vitamin C itself is a macro vitamin, and it is also taken in daily life. However, if a large amount of vitamin C is supplemented for a long time, it will increase the body's elimination of vitamin C (vitamin C is not stored in the body), and inertia will be formed after a long time. It is also possible that the daily intake of vitamin C is seriously insufficient, resulting in impaired hematopoietic function.

Spirulina is an active newly developed product, not an extracted product. This reaction is not obvious, so the landlord need not worry.

Developed countries don't eat health products every day. Health care products are health care products after all, and cannot be used as food or replace food and diet. Therefore, the function of health care products should be understood reasonably, and rational use can be beneficial to the development of health care industry.

Thank you.