
Key Benefits
Quick Facts
| Sizes | 35-36 / 37-38 / 39-40 / 41-42 / 43-44 / 45-46 |
|---|---|
| Surface | Textured reflex-zone points + anatomical arch support |
| Technologies | Far infrared + Negative ions + Anatomical arch support |
| Power required | None — fully passive |
| Max heel height | 3 cm |
| Certification | CE / EAC |
| Manufacturer | HEALTH PRIORITY (China) |
| Adapt period | 4 weeks gradual wear-in |
| Precautions | Not for open foot wounds or steel-soled shoes |
| Keep away from | Phones, watches, bank cards (contains magnets) |
Who Is This For
Ingredients & Materials
How To Use
Technology
Traditional Chinese Medicine View
Comparison
| Feature | WHIEDA | Standard |
|---|---|---|
| Far infrared emission | Yes — bioceramic mineral layer (4–14 µm) | Not present in standard insoles |
| Negative ion emission | Yes — tourmaline piezo/pyroelectric | Not present in standard insoles |
| Arch support | Anatomically contoured EVA foam | Flat or minimal cushioning |
| Power / batteries | None required — fully passive | None required |
| Trim-to-fit | Yes — guide lines on underside | Often fixed sizes only |
| Bioceramic mineral content | Tourmaline + volcanic minerals | Not present |
| Daily passive benefit | Continuous with every step | Cushioning only |
| Material safety | Tested, no harsh chemicals | Variable |
| Suitable for biohacking | Passive daily FIR + ion tool | Not designed for this |
FAQ
Why do the insoles feel firm at first?
The textured surface and arch support give a noticeable sensation in the first 2–4 weeks while your feet adjust. This is normal adaptation, not an injury. If it feels strong, rest 1–2 days and resume. Comfort usually improves as you get used to them.
How do I build up wearing time correctly?
Follow this schedule: Day 1 = 1 hour, Day 2 = 2 hours, Day 3 = 4 hours, Day 4 = 5 hours. Week 2: 6 hours/day. Week 3: 8 hours/day. From week 4: full day. Regular daily use gives the best long-term comfort.
What does the colour change on the surface mean?
With regular wear, the surface can gradually change colour in different zones. This happens naturally as the bioceramic material reacts to the heat, moisture and natural secretions of your foot. In Traditional Chinese Medicine the sole is seen as a reflex map of the body, and we share this as cultural context — a gentle reminder to pay attention to how you feel. It is not a medical diagnosis and does not detect or indicate the condition of any organ or any health problem.
Are there any precautions?
Do not use on open foot wounds. Not suitable with steel-soled shoes. The base contains small magnets — keep away from phones, watches and bank cards. Heel height should not exceed 3 cm. These are wellness products, not medical devices; if you have a diagnosed foot condition, consult a healthcare professional.
Is there a video guide?
Yes — watch the full product and usage guide: https://www.youtube.com/watch?v=3XL4ly9Ku0w
Scientific References
Shipping & Returns
Free shipping across the European Union. Estimated delivery in 2–10 business days. 14-day returns under EU consumer law.