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Evidence-based Natural Sugar-Lowering formula.

85% of users experienced lower glucose levels in one dose*!

*Based on preclinical studies conducted.
*One dose = one sachet of G-Lest.

Lowers Fasting Glucose Level, Post-prandial Glucose Level and HbA1c Level!

Blood Sugar Control

Reduces blood sugar

Clinically Tested

High Potency

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Target the optimal blood sugar level by using pain free, effortless method!

Using cutting edge technology, Cornerstone Proprietary Blend CPB 660

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Why G-Lest?

WellLife G-Lest is widely trusted by healthcare professionals which includes doctors, pharmacists and dieticians for its effectiveness in controlling blood glucose levels and managing metabolic syndrome.


This confidence is backed by a substantial body of data and numerous evidence-based studies that underscore its reliability and efficacy. As a result, WellLife G-Lest has become a preferred choice in medical practices focused on metabolic health, providing patients with a proven solution for these critical health concerns.

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The Power of Blood Sugar Control

Best Formulation

Best formula available for effectively lowering blood glucose levels, offering unparalleled results and trusted by healthcare professionals.

Clinical Efficacy

More than just clinically tested, it's clinically validated to enhance blood sugar metabolism and promote overall bodily well-being.

Unrivalled Quality

Stands out with unparalleled qualities, offering unmatched efficacy, reliability, and excellence, setting a new standard in the industry.

Glucose Control Clinical Efficacy

HbA1c Reduction:

0.3 - 0.5%

*value from clinical studies of Delphinol and Insumate

Fasting Blood Glucose Reduction:

9.69 - 13.74%

*value from clinical studies of Insumate

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Our exceptional ingredients rightfully deserve a spotlight.

Presenting the potent ingredients within our Cornerstone Proprietary Blend CPB 660 in glucose control.

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Also in WellLife G-Lest:

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Customers and Healthcare Providers love G-LEST

Check out what people say about us.

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“I've been using G-lest for three months now, and I've seen a noticeable drop in my blood sugar levels. My readings are more stable, and I no longer experience the sugar spikes I used to. It's a great supplement that complements my diet and exercise routine.”

M.Hafiz, retired government servant
Diagnosed with Type-II Diabetes since 2012

“G-lest has been a game-changer for me. Since incorporating it into my daily routine, my glucose levels have become much easier to manage. I feel more energetic and balanced throughout the day. Highly recommended!”

Lee, restaurant owner
Diagnosed with Type-II Diabetes since 2019

“After trying several sugar-lowering supplements, G-lest has given me the best results. My fasting blood sugar has improved significantly, and I feel more in control of my health. It's been a great addition to my diabetes management.”

Ong, housewife with family history of cardiovascular diseases
Diagnosed with Type-II Diabetes since 2018

“Since taking G-lest, my HbA1c levels have improved, and my doctor is happy with the progress. It helps to regulate my blood sugar levels without causing any side effects. I feel healthier overall, and I’m glad I found this supplement.”

Jaya, hawker stall owner
Diagnosed with Type-II Diabetes since 2012; HbA1c reduced from 9% to 7% after just 4 months of trials on G-Lest!