ASU: complete India guide

India has one of the highest rates of micronutrient deficiency in the world — and the supplement market is growing fast to meet it. But with hundreds of products on Amazon.in and little regulation, knowing what to actually buy is harder than it should be. This guide covers ASU from first principles: what it is, what the evidence says, and how to use it safely in an Indian context.

What is ASU?

ASU (avocado-soybean unsaponifiables) is a proprietary extract of avocado and soybean oils, standardized to approximately

ASU is relevant for anyone dealing with knee-pain. It primarily acts on the knees.

How does ASU work?

ASU appears to stimulate collagen synthesis in chondrocytes while inhibiting cartilage-degrading enzymes (matrix

Who should take ASU?

Adults with knee osteoarthritis seeking a supplement with both symptomatic and structural benefits. Particularly relevant

The typical dose is 300 mg of ASU daily (standardized to ~100 mg avocado unsaponifiables + 200 mg soybean unsaponifiables). Once daily, typically with breakfast.

Safety and who should avoid it

Avoid if you have a soy or avocado allergy. Use caution with anticoagulant medications. Not for pregnancy or breastfeeding.

Always consult your doctor before starting any new supplement, particularly if you are on prescription medication or have an existing health condition.

How to combine ASU

ASU works well alongside calcium d glucarate. The Ayurvedic tradition has long used arjuna, guggul for similar purposes — these can complement rather than replace each other.

Buying guide for India

When shopping on Amazon.in, prioritise products that clearly state:

• The standardised active compound percentage
• Third-party testing (NSF, USP, or Informed Sport)
• The form of ASU (extract vs whole herb vs isolate)
• Vegetarian capsule certification if that matters to you

Generic “natural” or “herbal” labels without standardisation information are a red flag. The price difference between a well-made and a poorly-made ASU supplement is often small — the difference in efficacy is not.

Bottom line

ASU has Key citations: PMID 31328413, PMID 14576991, PMID 21586377 for knee-pain. Used consistently at the right dose, it is a reasonable addition to a wellness protocol for those dealing with these concerns.