W-FerinMax®

W-ferinMax® Ashwagandha Extract

Withania somnifera Extract | 15% Withanolides | 6% Withaferin A

A high-potency ashwagandha extract standardised to 15% total withanolides, including 6% withaferin A, developed for a defined and reproducible phytochemical profile.

15% Total Withanolides 6% Withaferin A HPLC Tested High-Potency Extract
W-ferinMax ashwagandha extract powder

Introduction

W-ferinMax® is a trademarked extract of Withania somnifera, commonly known as ashwagandha, a botanical traditionally used in Ayurvedic systems for resilience, vitality and adaptation to stress.

Modern scientific research has focused on the plant’s bioactive compounds, collectively known as withanolides, which are steroidal lactones responsible for many of ashwagandha’s studied physiological effects.

W-ferinMax® is developed as a high-potency, standardised extract, characterised not only for total withanolide content but also for the presence of withaferin A, a well-defined and extensively studied individual withanolide.

Technical Specification

Specification Detail
Ingredient Name W-ferinMax® Ashwagandha Extract
Botanical Name Withania somnifera
Common Name Ashwagandha
Plant Part Used Whole plant
Extract Type Standardised botanical extract
Standardisation ≥15% total withanolides, including ≥6% withaferin A
Key Marker Compounds Total withanolides and withaferin A
Test Methods TLC and HPLC
Typical Use Stress resilience, wellbeing and performance-focused formulations

Botanical Identity & Standardisation

Botanical raw materials naturally vary due to factors such as growing conditions, harvest timing and processing.

To address this variability, W-ferinMax® is standardised to both total withanolide content and a clearly specified level of withaferin A, supporting batch-to-batch consistency and a reproducible phytochemical profile.

Key Extract Features

  • High-potency Withania somnifera extract
  • Standardised to ≥15% total withanolides
  • Includes ≥6% withaferin A
  • Identity supported by TLC and HPLC methods
  • Designed for a reproducible phytochemical profile

Withanolides & Withaferin A

Withanolides are a structurally related group of compounds found in ashwagandha. W-ferinMax® is standardised to total withanolides and a defined level of withaferin A.

Why Standardisation Matters

Standardisation to both total withanolides and withaferin A provides a clearer active compound profile compared with lower-specification ashwagandha extracts.

  • Defined total withanolide content
  • Specified withaferin A level
  • Improved batch-to-batch consistency
  • Greater transparency compared with loosely characterised extracts

Composition & Analytical Quality

W-ferinMax® is characterised using analytical techniques routinely applied to high-quality botanical extracts intended for food supplement use.

Parameter Specification / Typical Result
Total Withanolides ≥15.0% specification; typical result ~16.5%
Withaferin A ≥6.0% specification; typical result ~7.3%
Appearance Brown coloured powder
Bulk Density Consistent bulk density suitable for encapsulation or powder formulations
Moisture Controlled moisture content to support stability
Analytical Methods TLC and HPLC
Chromatographic profile of W-ferinMax ashwagandha extract
Chromatographic profile of W-ferinMax® showing analytical characterisation of the standardised extract.
Click image to enlarge

Analytical Characterisation & Ingredient Verification

Chromatographic profile of standardised ashwagandha extract
Additional chromatographic profile supporting active compound verification and extract identity.
Click image to enlarge

W-ferinMax® is assessed against defined identity, purity and quality parameters to confirm suitability for use in high-quality supplement formulations.

Identity Confirmation

Botanical identity is confirmed using thin-layer chromatography and HPLC. These techniques verify that the characteristic withanolide compounds present correspond to those expected for Withania somnifera.

Active Compound Verification

HPLC analysis demonstrates multiple distinct peaks corresponding to individual withanolides, including withaferin A and withanolide IV, with retention times consistent with reference standards.

Consistency, Purity & Safety Parameters

Chromatographic analysis produces a characteristic chemical fingerprint for W-ferinMax®. Across repeated analyses, major withanolide peaks appear at consistent retention times with stable relative intensity, indicating a controlled extraction process and repeatable composition from batch to batch.

  • Moisture content within defined limits
  • Residual solvents, including methanol and hexane, maintained below established thresholds
  • Heavy metals including lead, arsenic, mercury and cadmium within acceptable limits
  • Microbiological quality assessed with absence of pathogenic organisms

Together, these measures confirm that W-ferinMax® meets defined quality specifications appropriate for food supplement use.

Human Research Context

Ashwagandha extracts standardised to withanolides have been widely investigated in human clinical research.

Stress Context
Wellbeing
Sleep Quality
Physical Performance
Cognitive Markers

Studies have explored outcomes related to stress and perceived wellbeing, sleep quality, physical performance and recovery, hormonal and endocrine markers, and cognitive or mental performance markers.

Withaferin A has also been the subject of extensive mechanistic and translational research, contributing to interest in extracts that clearly define and quantify this compound.

Safety & Tolerability

Human clinical studies and long-standing traditional use indicate that ashwagandha extracts are generally well tolerated when consumed by healthy adults at commonly studied intake levels.

  • Reported adverse effects are typically mild and infrequent
  • Gastrointestinal discomfort is among the more commonly reported effects
  • No serious safety concerns have been consistently identified in the published literature when used appropriately

Evidence-Led Use Context

Based on human research on comparable ashwagandha extracts, W-ferinMax® is commonly discussed in relation to stress resilience, wellbeing, sleep quality, physical performance and hormonal marker research.

Stress Resilience
General Wellbeing
Sleep & Relaxation
Performance Recovery
Cortisol Context

These potential benefits are influenced by overall lifestyle, diet and individual context.

Typical Use Context

W-ferinMax® is formulated as a high-potency ashwagandha extract, delivering a defined withanolide and withaferin A profile at lower serving sizes compared with conventional low-strength extracts.

Formulation Context

W-ferinMax® is suited to formulations focused on ashwagandha, defined withanolide content, withaferin A standardisation and high-potency botanical extract delivery.

Summary

W-ferinMax® is a high-potency, standardised Withania somnifera extract characterised by 15% total withanolides, including a clearly specified 6% withaferin A.

Analytical characterisation confirms identity, consistency, purity and suitability for food supplement use.

With its defined withanolide profile and alignment with a substantial body of human research on ashwagandha, W-ferinMax® represents a modern, evidence-led botanical ingredient for applications focused on stress resilience, wellbeing and performance support.

W-ferinMax® Ashwagandha Extract Capsules

A single-ingredient formulation using W-ferinMax® ashwagandha extract, standardised to 15% total withanolides including 6% withaferin A.

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