Different by design

Most tests overwhelm you with 1,500+ random items and a confusing spreadsheet-style PDF report. At Holisys, we take a different approach. You simply choose the test that matches your symptoms — digestion, energy, skin, or immunity — and we give you clear, focused results through an easy-to-read online dashboard. Plus, every test is paired with a matching supplement, so you don’t just get answers… you get a solution.

Discover the Difference

Don’t forget our Pet section

Sensitivity & wellness tests designed for dogs, cats, and horses.

Pet Range

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Different by design

REAL ANSWERS, NOT RANDOM LISTS.

Sensitivity Testing Range

Discover what's really behind your symptoms with our targeted sensitivity tests. Whether you're dealing with bloating, skin issues, low energy, or chronic discomfort, Holisys hair analysis tests offer real insight — not just random food lists.

  • Symptom-led testing
  • Easy at-home hair sample
  • Actionable results with lifestyle guidance
  • Optional supplement support to match your results

Test with purpose. Feel the difference.

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Check Out Our Symptom Checker

The world’s first sensitivity hair test built around your symptoms — not random lists. Unlike every other company, Holisys pioneered a system that identifies your real triggers and, if you choose, pairs your results with targeted supplement support designed for that specific test. Don’t fall for companies bragging about huge item lists — choose the brand that innovates, not imitates.

Try the Symptom Checker →

Holisys Wellness Drops

Boost Your Results With These Drops

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NEW Holisys NMN – Nicotinamide Mononucleotide Tablets

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Nourish Your Everyday Wellness

Subscriptions

  • Holisys Daily Essentials Subscription

    Build your everyday wellness foundation.

    Includes:

    • Multivitamin Drops
    • Vitamin D3 + K2
    • B12 Drops

    Frequency: Every 30 days

    Benefits:

    • Save 15% with a subscription
    • Free delivery

    Perfect for: Immune health, sustained energy, and daily nutritional balance.

    SUBSCRIBE NOW 

  • Test & Support Wellness Bundle

    Personalised support based on your body’s needs.

    Choose from:

    • Core Balance Test + Core Balance Drops
    • Vital Energy Test + Vital Energy Drops
    • Radiance Test + Radiance Drops

    Bundle Benefits:

    • Save 20% when you subscribe to the drops
    • One-time test + recurring drop deliveries
    • Optional free results consultation

    Perfect for: Getting answers from your test—and real results from your drops.

    SUBSCRIBE NOW 

  • Longevity & Cellular Health Plan

    Advanced support for long-term vitality.

    Includes:

    • NMN Tablets (99.99% purity)
    • Soursop Graviola Drops (antioxidant & immune support)
    • Optional: Vitamin D3 + K2

    Frequency: Every 30 or 60 days

    Benefits:

    • Save 10% on recurring orders
    • Priority restock access for NMN subscribers

    Perfect for: Supporting cellular energy, healthy aging, and immune resilience.

    SUBSCRIBE NOW 

Let customers speak for us

from 2015 reviews

Really quick turn around and the results are very insightful. Customer service is great

Anonymous
Holisys Complete Reset Premium Sensitivity Test (Test Only)
Holisys Complete Reset Premium Sensitivity Test (Test Only)