It is Nishikawa's patented special fiber material with minerals like nano-platinum (DPV576) kneaded into the fibers.

What is the price range of these pajamas?

Tops start from ¥14,300 and bottoms from the ¥10,000 range, available in 4 different fabric types.

Is the verification reliable?

The verification was conducted jointly with the Japan Sleep Science Laboratory, providing objective data from a third-party organization.

AI News NQ Analysis

[Effect Verification] Nishikawa's PHT Fiber Hybrid Fatigue Recovery Pajamas Demonstrated to Improve Sleep Quality

NQ Score 0/100

N1 Content Completeness 9

AI Summary (NQ-processed)

Nishikawa Co., Ltd., in collaboration with the Japan Sleep Science Laboratory, conducted an effect verification study of its Hybrid Fatigue Recovery Pajamas using PHT fiber. The results demonstrated improved sleep quality, reduced sleep onset time, relaxation effects, and stress reduction.

AI Analysis

Frequently Asked Questions

Q: What is PHT fiber?: A: It is Nishikawa's patented special fiber material with minerals like nano-platinum (DPV576) kneaded into the fibers.
Q: What is the price range of these pajamas?: A: Tops start from ¥14,300 and bottoms from the ¥10,000 range, available in 4 different fabric types.
Q: Is the verification reliable?: A: The verification was conducted jointly with the Japan Sleep Science Laboratory, providing objective data from a third-party organization.