Standardised vs. Non-Standardised Extracts: What’s the Difference?

When it comes to herbal and plant-based supplements, not all extracts are created equal. You may have seen the term “standardised extract” on a supplement label and wondered what it really means—or how it differs from a non-standardised one. Understanding the distinction between standardised and non-standardised extracts is key to choosing a supplement that delivers consistent, reliable results.

 

What Is a Standardised Extract?

A standardised extract is a formulation that guarantees a specific percentage or amount of active compounds—the ingredients responsible for the extract’s effect—every time. This process ensures:

• Consistency across all batches
• Reliable potency of the active ingredient(s)
• Better support for clinical research, since studies are typically based on standardised doses

🔍 Example:
A standardised ginkgo biloba extract may state it contains 24% flavone glycosides and 6% terpene lactones, the compounds linked to cognitive benefits.

 

What Is a Non-Standardised Extract?

Non-standardised extracts are made from whole herbs or raw plant parts without adjusting the concentration of active ingredients. While they can still be beneficial, their potency may vary depending on:

• Growing conditions
• Harvest time
• Processing methods

This can result in less predictable outcomes—and may not match the dosages used in clinical studies.

 

Why Standardisation Matters?

1. Dose Accuracy: You know exactly how much of the active compound you're getting.
2. Clinical Backing: Most scientific studies are based on standardised extracts.
3. Product Quality: Reflects higher manufacturing standards and testing.

 

Is Non-Standardised Ever Better?

Not necessarily “better,” but sometimes preferred in traditional or holistic use—especially when the full spectrum of compounds is desired, rather than isolated actives. This is common in:

• Whole-food supplements
• Traditional medicine (e.g., Ayurveda, TCM)

 

Choosing the Right One for You:

• If you're looking for targeted results backed by science, a standardised extract is likely your best choice.
• If you're seeking broad-spectrum or traditional support, a non-standardised extract may suit your needs—just look for quality sourcing and testing.

 

Whether standardised or not, knowing the difference empowers you to make more informed choices about your supplements. Always check the label and choose brands that value transparency, testing, and quality. 

To explore high-grade wellness supplements, visit Nutra Goodness—your trusted online shop for health supplements in Singapore.

Learn more in our guide to the Best Organic Supplements.