---
product_id: 9781165
title: "Supergrow Starter (Indole-3-acetic Acid 99%) High Purity 5 Grams"
brand: "supergrow"
price: "R533"
currency: ZAR
in_stock: false
url: https://www.desertcart.co.za/products/9781165-supergrow-starter-indole-3-acetic-acid-99-high-purity-5
store_origin: ZA
region: South Africa
---

# Supergrow Starter (Indole-3-acetic Acid 99%) High Purity 5 Grams

**Brand:** supergrow
**Price:** R533
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Supergrow Starter (Indole-3-acetic Acid 99%) High Purity 5 Grams by supergrow
- **How much does it cost?** R533 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/9781165-supergrow-starter-indole-3-acetic-acid-99-high-purity-5)

## Best For

- supergrow enthusiasts

## Why This Product

- Trusted supergrow brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Indole-3-acetic acid (IAA) is the most common, naturally-occurring, plant hormone of the auxin class. It is the best known of the auxins, and has been the subject of extensive studies by plant physiologists. Chemically, IAA is a carboxylic acid in which the carboxyl group is attached through a methylene group to the C-3 position of an indole ring. In appearance, IAA is a colorless solid.

IAA is predominantly produced in cells of the apex (bud) and very young leaves of a plant. Plants can synthesize IAA by several independent biosynthetic pathways. Four of them start from tryptophan, but there is also a biosynthetic pathway independent of tryptophan.Plants mainly produce IAA from tryptophan through indole-3-pyruvic acid. IAA is also produced from tryptophan through indole-3-acetaldoxime in Arabidopsis.[5]

IAA has many different effects, as all auxins do, such as inducing cell elongation and cell division with all subsequent results for plant growth and development. On a larger scale, IAA serves as signaling molecule necessary for development of plant organs and coordination of growth.

## Features

- 5 Gram Bottle
- Item is packaged in amber glass vial & tamper sealed
- Highest purity 99%+

## Images

![Supergrow Starter (Indole-3-acetic Acid 99%) High Purity 5 Grams - Image 1](http://ecx.images-amazon.com/images/I/41UUFMOdjdL.jpg)

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**Shop now:** [https://www.desertcart.co.za/products/9781165-supergrow-starter-indole-3-acetic-acid-99-high-purity-5](https://www.desertcart.co.za/products/9781165-supergrow-starter-indole-3-acetic-acid-99-high-purity-5)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-04-23*