Skip to content
York test logo
Call us at 01904 410 410 Cart icon
SALE  |  30% off all tests  |  Free delivery Shop Now
NEW

Quercetin & Nettle Complex

£25

Support your body through food reintroduction phases with our Quercetin & Nettle Complex – designed to complement your nutrition plan following a Food Intolerance Test.
If you’re navigating food intolerances, targeted supplement support can help you feel more balanced and confident as you reintroduce foods.
Our nutritional therapists can guide you, helping you use supplements safely and effectively alongside your dietary changes.
  • Designed for food reintroduction phases. Also supportive for elimination phases for individuals with heightened dietary sensitivity
  • Includes quercetin, nettle, turmeric, elderberry & bromelain
  • Supports immune health & overall wellbeing
  • 60-day supply. Fast dispatch within 24 hours
  • Suitable for vegetarians and vegans
  • Free from gluten, dairy, soy, eggs and yeast
  • We recommend you consult a specialist Nutritional Therapist before taking any supplements
Pair with a Nutritional Therapist consultation for expert guidance and better results.
Trustpilot
Quantity:
+ -

Choose another way to pay:

0% interest for 4 months with PayPal Credit. Learn more

PayPal Credit is like a credit card, without the plastic. It’s a credit limit that’s attached to your PayPal account which you can use for your online purchases. 0% interest for 4 months is available on single transactions of £99 or more. Find out more

  • Add items to your Basket
  • Select PayPal as your payment method at checkout
  • Log into your PayPal account and chose PayPal Credit as your payment method or apply for PayPal Credit

Representive Example

Representive 23.9% APR (variable); Purchase rate 23.9% p.a (variable); Assumed credit limit £1200.

Credit subject to status. Terms and conditions apply. YorkTest acts as a broker and offers finance from a restricted range of finance providers.

PayPal Credit is a trading name of PayPal (Europe) S.á.r.l et Cie, S.C.A, 22-24 Boulevard Royal L-2449, Luxembourg.

Quercetin & Nettle Complex

Reintroduction phase targeted botanical support

Our Quercetin & Nettle Complex is a targeted botanical blend designed to complement structured nutrition programmes during food reintroduction phases. It provides focused botanical support when dietary intake is being gradually expanded and responses to foods may vary. It may also be suitable during elimination phases for individuals with heightened dietary sensitivity, where a more cautious and structured approach to food removal is being followed.

Why choose Quercetin & Nettle Complex?

  • Targeted support during food reintroduction–A focused botanical blend designed to support you as foods are gradually reintroduced, helping you navigate periods where dietary responses may feel less predictable. 
  • Botanicals commonly used in immune-focused and sensitivity-support formulations – Includes quercetin, nettle, turmeric, elderberry and bromelain, ingredients frequently used in supplement formulations designed for immune-focused and general wellbeing routines.
  • Adaptive support across dietary stages– Also suitable during elimination for those following a structured approach to dietary changes.
  • Targeted plant-based enzymes and bioflavonoids – Combines naturally derived compounds and botanical extracts commonly included in targeted nutritional programmes.
  • Supports periods of variable tolerance – When food responses may feel less predictable during reintroduction
  • Complements structured nutrition programmes – Aligns with phased dietary elimination and reintroduction protocols.Suitable for vegetarians and vegans – And formulated without commonly declared allergens, including those frequently identified in food sensitivity testing
  • Designed to complement your reintroduction phase – This formula is intended for use during structured food reintroduction programmes, when foods are gradually brought back into the diet. It provides targeted botanical support as part of a phased nutritional approach. It may also be suitable during elimination stages for those with greater dietary sensitivity.

 

Additional information

  • 60 capsules (2-months supply)
  • Suitable for vegetarians and vegans
  • Free from gluten, dairy, soy, eggs, yeast and other commonly declared allergens
  • Developed to complement your personalised nutrition programme
  • Store in a cool, dry place away from heat and light
  • We recommend speaking with a YorkTest Registered Nutritional Therapist before use
  • Ongoing support available from our Customer Service Team
Advisory information: 
If you are pregnant, breastfeeding, taking prescription medication or under medical supervision it is advisable to consult a medical professional or undertake a YorkTest Nutritional Therapist consultation prior to taking any supplements. This is a food supplement and is not intended to prevent, treat or diagnose any medical conditions. Discontinue use and consult a medical professional if adverse reactions occur. Not suitable for persons under the age of 18. Food supplements should not be used as a substitute for a balanced diet and healthy lifestyle.
This food supplement is manufactured by a third-party company that specialises in food supplements. Please refer to our Terms & Conditions in relation to the purchase of any third-party products from YorkTest. YorkTest acts as a reseller only of any supplements and vitamins.

Ingredients

Please see below for the ingredients used in the supplement.

Quercetin and nettle complex ingredients

Case Studies

“Amazing, I feel very confident. I am doing things I thought I wouldn't do again.”

Kathleen Lenihan

Symptoms Diverticulitis, ibs, diarrhoea

Read More
Kathleen Lenihan

“I feel less bloated, I have more energy and more clarity of the mind.”

Bianca Dodds

Symptoms Bloating, constipation, eczema and inflammation

Read More
bianca dodds york test case study

“I can find no reason at all to complain. Everything has run very efficiently. Now I’m looking forward to celebrating future health”

John Reed

Symptoms Fatigue, bloating

Read More
symptoms of food intolerance

“I understand how my diet affects my gut health, mood and my mental health and skin. Very relieved that I have the information I have now”

Mia Campbell

Symptoms Eczema, stress

Read More
young woman with long brown hair posing for a selfie in a car and wearing a green sweater

“My symptoms decreased, especially in the mornings, which made me feel so much better, both physically and mentally”

Amy Cowley

Symptoms Acid reflux, sinus problems

Read More
acid reflux sinuses amy

Why Choose Us

Our Heritage

We have 40 years of expertise in providing reliable and scientifically validated home-to-laboratory testing services.

Quality, accuracy & expertise

YorkTest’s products have a 98% reproducibility rate, meaning that two separate results of the same person’s sample will correlate with each other 98% of the time. All results are confidential and provided to you online via our wellness hub within 7 days.

Aftercare service & support

We offer nutritional support and aftercare from a team of qualified Nutritional Therapists.

In-house & UK based

Based in York, UK, we’re fully audited and operate in our certified, in-house laboratory. All our tests are compliant with the European Medical Device Directive 93/42/EEC (Article 12) and the European In Vitro Diagnostic Directive 98/79/EC.

You May Also Like

[]