N-3 Dr. Sierra Therapy Magnet
Ceramic Therapy Magnet – 3 in x 2 in x 0.5 in
The N-3 Dr. Sierra Therapy Magnet is a compact, high-strength ceramic static magnet traditionally used in biomagnetic research and wellness-focused applications associated with the work of Dr. Ralph U. Sierra. Along with the N-1 and N-2, the N-3 was used for decades in biomagnetic research and continues to be used by Dr. Irma I. Sierra and Dr. Jorge C. Jarrot at their chiropractic clinic in San Juan, Puerto Rico.
Manufactured from Grade 8 ceramic material, one of the strongest ceramic magnet grades available, the N-3 provides focused magnetic field coverage in a smaller, easy-to-handle size. The North pole (–) is clearly marked to ensure proper orientation.
Magnet Specifications
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Magnetic strength: approximately 3,850 gauss
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Dimensions: 3 in x 2 in x 0.5 in (7.6 cm x 5.1 cm x 1.3 cm)
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Material: Grade 8 ceramic magnet
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Polarity: North (–) and South (+) clearly marked
- South (+) side identified with red tape
Traditional Uses & Applications
The N-3 magnet is commonly incorporated into wellness-oriented magnetic routines where targeted magnetic field exposure is desired. Its smaller size makes it especially suitable for localized areas while resting or during light activity.
The N-3 is also traditionally used for magnetizing water as part of magnetic water practices.
How to Use
- Place the magnet on or underneath the target area, with the gray North (–) side facing the body
- For added comfort, the magnet may be wrapped in a cloth or towel
- It may be placed:
- Under a pillow
- Under a thin mattress (under 8 in thick)
- Inside a brace, extremity support, back or lumbar support (with or without additional magnets)
- The magnet may also be secured with a stretchable wrap; it should feel secure but never tight
Magnetic fields will continue to pass through clothing, pillows, and bedding.
⚠️ Handle with care. Ceramic magnets may break if dropped.
Use Duration
Magnetic therapy may be used as often as needed as part of a consistent wellness routine.
- Typical use ranges from 30–60 minutes, several times per day
- Consistent, regular use is traditionally associated with enhanced results over time
Coverage & Strength
The N-1, N-2, and N-3 magnets are traditionally recognized within the Dr. Sierra system for their strong and deep magnetic field potential, with the N-3 offering a more compact option for focused areas.
Important Safety Information
This is a strong magnet
- Keep at least 18 inches away from magnetically sensitive items, including:
- Credit cards
- Computers, TVs, and electronics
- Cooktops, tools, knives, scissors, and metal objects
- Do not use magnets on or near:
- Pacemakers
- Defibrillators
- Other implanted medical devices
- Transdermal drug patches
- Individuals with pacemakers should maintain a distance of at least 10 inches, such as placing the magnet only on the low back, abdomen, or lower extremities
Care & Handling Notes
- Ceramic magnets (including N-1, N-2, N-3, water and hand cylinders) may break if dropped
- If broken, magnetic strength remains unchanged
- Handle and store with care
Bulk Orders
Discounts may be available for purchases of 5 or more N-type magnets.
Please contact us for bulk pricing.
⚠️ FDA Disclaimer
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.
