How much time will it take to deliver the product to my location once I place the order?

Delivery usually takes 4–7 working days, depending on your location and product availability.

Is Cash on Delivery and online payment option available while booking the order?

Yes, both Cash on Delivery (COD) and various online payment options (UPI, Debit/Credit Card, Net Banking) are available.

How to track my order online?

Go to the ‘My Orders’ section in your BigHaat account to view the latest status and tracking details.

Am I going to get the bill or invoice copy once I place the order?

Yes, you will receive a detailed invoice via email and can also download it from your BigHaat account.

Are the products available on BigHaat genuine and 100% original?

Yes, BigHaat offers 100% genuine and certified products sourced directly from reputed brands and manufacturers.

Is online booking safe and secure?

Yes, BigHaat uses secure and encrypted payment gateways to ensure all online bookings are completely safe and protected.

What if order received is Damaged ?

BigHaat allows you to reach customer care for any kind of damaged, defective, or wrong products as per the return policy. T&Cs apply.

Can I call and place the order?

Yes, you can place your order over the phone by calling BigHaat's customer care support - 1800 3000 2434

How do I know if I have placed the order correctly?

You will receive an order confirmation message and email with order details and a unique order ID once your order is successfully placed.

Does BigHaat also provide complete crop advisory for my crop?

Yes, BigHaat offers expert crop advisory services covering crop planning, pest/disease management, and best practices.

How to detect disease/pest infestation in my crop?

You can use BigHaat’s Crop Doctor feature or consult agri-experts through the platform by sharing crop images or symptoms.

How to build a network with other fellow farmers across India?

Join BigHaat’s Farmer Community Forum called Kisan Vedika or connect through their mobile app and social media platforms to share experiences and learn from other farmers.

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Crop Nutrition

Biostimulants

Opteine Bio Stimulant

UPL

Opteine Bio Stimulant

₹429

₹650

34% OFF

Inclusive of all taxes

Size

500 ml (Valid Upto 18-03-2026)

Variants

34% OFF

1 ltr (Valid Upto 18-03-2026)

₹819

₹1250

34% OFF

500 ml (Valid Upto 18-03-2026)

₹429

₹650

Composition

Seaweed extracts (Ascophyllum nodosum)

Country of Origin India

Secure Payments

Overview

Product Name	Opteine Bio Stimulant
Brand	UPL
Category	Biostimulants
Technical Content	Seaweed extracts (Ascophyllum nodosum)
Classification	Bio/Organic

Product Description

World leading bio-stimulant in a ﬂowable formulation of Ascophyllum nodosum with the Physio Activator technology, which has positive eﬀect on plant physiology. It activates the production of ﬂowering involved in pollination, fertilization, fruit set and cell division at early fruit growth.

Technical Content

Ascophyllum nodosum

Features & Benefits

BENEFITS

Activates plant nutrition pathways resulting in more-effective uptake of nutrients and water from the soil.
Activates endogenous polyamines synthesis in generative parts of plant.

Usage

CROPS

Suitable for all agricultural crops

MODE OF ACTION

It activates production of enzymes involved in mineral nutrition and leaves photosynthesis activity to support reproduction stage of plant, flowering, fruit growth, crop yield and quality.

DOSAGE