Dr Feelgood

Dr FeelGood Chitinase Magic

£99.95
Tax included. Shipping calculated at checkout.
Size: 940ml
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Pickup available at Sheffield store

Usually ready in 1 hour

Payment Methods
American Express
Apple Pay
Diners Club
Discover
Google Pay
Maestro
Mastercard
PayPal
Shop Pay
Union Pay
Visa
Shipping & Returns

Our current shipping rates are as follows:

  • UK Orders Over £95.00 – Free Next Day Delivery
  • UK Orders Under £95.00 – £8.95 For Next Day Delivery With DX Or We Offer Tracked 48 & 24 Services With Royal Mail
  • UK Orders Next Day AM – £20
  • UK Orders Saturday AM – £30
  • International Orders DAP – We can ship worldwide - Please note that any customs fees, import taxes or duties are the responsibility of the customer.

All parcels are fully tracked. Once your order has been dispatched, you’ll receive an email containing your tracking number.

If your order is classed as an oversized item OR deemed extra heavy, additional heavy shipping duty will be added at checkout when selecting your shipping options.

Returns

We want you to be completely satisfied with your purchase, but if you change your mind, you may cancel your order within 14 days of receipt for a full refund, provided the items are unused and in resalable condition.

Once your cancellation has been confirmed, you must return the items within 14 days, ideally in their original packaging.

Click & Collect

Order online and collect directly from our Sheffield OR Barnsley store. Once your order is ready, you’ll receive an email or phone confirmation with collection details. Please wait for confirmation before travelling to ensure your order is prepared.

Please have your order number ready to give to a member of staff when you arrive.

Sheffield Store:
GSH Retail Ltd
Unit 5, 230 Woodbourn Road
Sheffield
S9 3LQ

Barnsley Store:

GSH Retail Ltd
Unit 6, Rockingham Business Park
Rockingham Row, Birdwell
Barnsley, S70 5TW

Local Same Day Delivery Service

Our man in a van!

Same-Day Delivery Service

Enjoy fast, reliable, and fully discreet same-day delivery with Green Spirit when you order from our Sheffield store area.Whether you shop online or
in-store, we make getting your items easy,convenient, and secure.

Order Online

When placing your order through our website, simply select the Same-Day Local Delivery option at checkout.

  • Free Same-Day Delivery on orders over £250.00
  • Available customers within a 3-mile radius of our Sheffield store (S9 3LQ)
  • Orders under £250.00 can still be delivered the same day for a £50.00
    flat fee

Your order will be prepared and delivered directly to your
door the very same day, using our discreet delivery service.

Order In-Store

If you prefer to shop in person, visit our Sheffield
location to browse, purchase, and arrange delivery.

  • Pay
    in full for your items in-store
  • Choose
    a delivery time and date that suits you best
  • Our
    team will ensure a smooth and convenient handover

Discreet Delivery Promise

We understand the importance of privacy.

  • All
    our delivery vans are plain and unmarked, with no company
    branding
  • Parcels
    are packaged in plain or black wrapping for complete discretion

Delivery Requirements

To ensure everything runs smoothly:

  • Customers
    must be present at the agreed delivery time
  • Drivers
    cannot wait for extended periods
  • If
    the customer is not available, items will be returned to the store and a £50.00
    redelivery fee
    will apply

Upon
delivery, we will request a order number, name and signature to
confirm receipt

Discreet Shipping

All orders from GSH Retail Ltd are packed securely and shipped in Plain unbranded boxes for your privacy. We understand that discretion is important, so no external markings or product details are visible on the packaging.

Each parcel is also wrapped in durable black film and sealed with fragile tape to ensure both security and protection in transit.

We take great care to make sure your order arrives safely, discreetly, and in perfect condition — every time.

Methods Of Payment

We accept a wide range of secure payment options for your convenience when shopping with GSH Retail LTD

You can pay using:

Visa, Mastercard, American Express, and Discover

Apple Pay, Google Pay, and Shop Pay

PayPal – Fast and secure online checkout with buyer protection

Klarna – Flexible payment options, including Pay in 3 instalments or Pay Later

Clearpay – Split your purchase into four interest-free payments

Weston Union– Supported for international customers

Cash In The Post - This is at your own risk! Please make sure it is signed for, tracked, and insured.

Manual Bank Transfer - Contact a member of staff to organise paying via bank transfer.

All transactions are processed securely through Shopify’s encrypted checkout. Your payment details are never shared directly with us.

Once your order is placed, you’ll receive an order confirmation email, followed by tracking details once your parcel has been dispatched.

Finance Options

We offer flexible finance options to make purchasing easier. You can choose to spread the cost of your order, all three options are interest-free and give you the flexibility to manage your payments in a way that suits you.

PayPal Pay in 3

PayPal Pay in 3 allows you to divide your purchase into three equal interest-free payments over two months. The first payment is made at checkout, followed by two automatic payments each month.
It is available on orders between £30 and £2,000, and approval is completed instantly through your PayPal account. You can view, manage, or make payments easily through the PayPal app or your online account.

Shop Pay

Shop Pay Installments lets customers pay for an order in smaller increments over time.When available, Shop Pay Installments is a great option to help you maximize your budget for orders between the following amounts, depending on your location:


Klarna


Klarna offers two flexible ways to pay. With Pay in 3 instalments, your order total is divided into three equal payments, taken every 30 days with no interest or fees when paid on time. Alternatively, you can choose Pay Later in 30 Days, allowing you to receive your order first and settle the balance within 30 days. Klarna provides instant approval at checkout, and all payments can be managed securely through the Klarna app.

Clearpay

Clearpay lets you spread the cost of your purchase into four equal interest-free payments, taken automatically every two weeks. The first instalment is paid at the time of purchase, and the remaining three are collected automatically over six weeks. Clearpay is available for orders between £30 and £1,000 and can be managed easily through the Clearpay app.

Important Information

All finance options are subject to eligibility and approval by the provider. Late or missed payments may affect your credit score, so please ensure funds are available when payments are due. For details about eligibility, limits, or payment schedules, please refer to the provider’s website or app.

Earning Points & Rewards

At GSH Retail we believe loyalty should be rewarded - Our Points & Rewards scheme allows you to collect points every time you shop and redeem them for discount codes to use on future purchases.

When you make a purchase through our website, you’ll automatically earn points based on the value of your order. These points are added to your account and can be saved or redeemed whenever you choose. Once you’ve collected enough points, you can exchange them for a unique coupon code that can be applied at checkout to reduce the cost of your next order.

Earn 5 Points for every £1 spent
Redeem 100 Points for £1 Store Credit

Your points never expire as long as your account remains active, and you can track your balance easily through your customer account dashboard. It’s our way of saying thank you for choosing GSH Retail Ltd

To redeem your points, simply log into your account, view your available balance, and follow the on-screen instructions to generate a discount code. Enter the code at checkout to instantly apply your reward.

Size

Dr FeelGood Chitinase Magic 940ml – Foliar Plant Defence & Stress Support

Dr FeelGood Chitinase Magic 940ml is a specialist foliar plant treatment formulated around chitinase enzymes, with supporting organic compounds designed to help plants cope with pest pressure, fungal stress and challenging growing conditions.

Applied as a fine foliar mist, Chitinase Magic is designed to coat the upper and lower leaf surfaces as well as stems, providing broad plant coverage while supporting healthy-looking growth and plant resilience.

Supplied in a 940ml bottle, the product is highly concentrated and is mixed at 10–15ml per litre of dechlorinated water.

Key Features & Benefits

  • Chitinase-based formulation: Uses naturally occurring chitinase enzymes as the basis of the product.
  • Foliar application: Designed to be sprayed across leaves and stems for complete coverage.
  • Stress support: Formulated with organic compounds intended to help plants cope with environmental stress such as high temperature and humidity.
  • Oil-free formulation: Marketed without added oils, helping reduce the risk of oil-related leaf scorch.
  • Highly concentrated: Use at just 10–15ml per litre of water.
  • 940ml bottle: Suitable for repeated treatment across larger plant areas.

What Is Chitinase?

Chitinase is a naturally occurring group of enzymes that breaks down chitin, a structural material found in the exoskeletons of arthropods and in fungal cell walls.

Dr FeelGood Chitinase Magic is formulated around these enzymes as part of a plant-support spray intended to help strengthen the plant's response to biological stress.

Rather than being used as a conventional nutrient feed, Chitinase Magic is applied directly to foliage as a fine mist.

Designed for Full Foliar Coverage

For best results, the spray should reach:

  • The tops of leaves
  • The undersides of leaves
  • Leaf edges
  • Stems
  • Sheltered areas where pests or fungal pressure may be present

Thorough, even coverage is more important than applying excessive liquid.

Dilution & Mixing Guide

The published application rate is 10–15ml of Chitinase Magic per litre of dechlorinated water.

Water Quantity Chitinase Magic Required
500ml 5–7.5ml
1 Litre 10–15ml
5 Litres 50–75ml
10 Litres 100–150ml

If using tap water, published guidance recommends allowing it to stand exposed to air before mixing.

How to Use Dr FeelGood Chitinase Magic

  1. Prepare your water: Use dechlorinated water.
  2. Measure the concentrate: Add 10–15ml per litre of water.
  3. Mix thoroughly: Ensure the solution is evenly blended.
  4. Use a fine-mist sprayer: Apply evenly across leaves and stems.
  5. Cover both leaf surfaces: Pay particular attention to the underside of leaves.
  6. Use promptly: The mixed solution should be used straight away or within approximately 4 hours.
  7. Repeat as required: Published guidance recommends application every 2–3 days.

Important: Always follow the current product label if the supplied instructions differ from those shown here.

Application Frequency

Published guidance recommends applying Chitinase Magic every 2–3 days.

The mixed solution should not be stored for extended periods. Use it within approximately 4 hours of preparation for best consistency.

Plant Stress & Environmental Support

Retailer guidance describes Chitinase Magic as containing organic compounds intended to help plants cope with stress caused by conditions such as high temperatures and high humidity.

This makes it suitable for inclusion in a wider plant-care programme alongside correct irrigation, airflow, nutrition and environmental control.

Use as Part of an Integrated Plant-Care Programme

Chitinase Magic can be used alongside regular monitoring and good growing-room hygiene as part of a wider preventative plant-care strategy.

Where a pest or fungal problem is already severe, identify the issue accurately and use an appropriate control programme rather than relying on one foliar product alone.

Product Specifications

Brand Dr FeelGood
Product Chitinase Magic
Bottle Size 940ml
Product Type Concentrated Foliar Plant Treatment
Active Basis Chitinase Enzymes
Application Method Fine Foliar Mist
Published Dilution 10–15ml per Litre of Dechlorinated Water
Published Application Frequency Every 2–3 Days
Mixed Solution Use Use Immediately or Within Approximately 4 Hours

What's Included?

1 × Dr FeelGood Chitinase Magic 940ml bottle.

A suitable measuring tool and fine-mist sprayer are required separately.

Handling & Storage

Keep the bottle securely closed and store it away from direct sunlight, extreme temperatures and children.

Read the complete product label before use and follow any current handling, storage and application instructions supplied with the product.

Dr FeelGood Chitinase Magic – Concentrated Foliar Support

With its chitinase-based formulation, low application rate and broad foliar use, Dr FeelGood Chitinase Magic provides a specialist option for growers looking to support plant resilience and maintain healthy foliage under challenging conditions.