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Welcome Offer! Standard priced items enjoy 5% OFF! Use code :【 WELCOME
* New member exclusive

Welcome Offer! Standard priced items enjoy 5% OFF! Use code :【 WELCOME
* New member exclusive

Welcome Offer! Standard priced items enjoy 5% OFF! Use code :【 WELCOME
* New member exclusive
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* *Limited-time offer valid on now until 30 June 2025

GLUCATRIM – A Q&A SESH WITH THE PRODUCT FORMULATOR

GNCJun 16, 2025 • 5 min read

When it comes to learning the ins, outs, and science behind an innovative product, there’s no one better to do a deep dive than the brains behind the bottle… the product formulator!

GNC Total Lean® GlucaTrim, the latest and greatest weight loss supplement, was formulated by Dr. Lauren Green. Lauren has been an integral part of GNC’s Scientific Affairs & Research & Development teams since 2013. She is a Registered Dietitian with Bachelor’s, Master’s, and Doctorate degrees in Nutrition as well as a Certified Personal Trainer. As a figure competitor and powerlifter, she not only talks the talk, but walks the walk.

We sat down with Lauren and asked her what makes GlucaTrim so special.

Dr. Lauren Green, DCN, RDN, LDN, CPT – The Formulator of GNC Total Lean GlucaTrim

WHAT IS GLUCATRIM?

GNC Total Lean® GlucaTrim is a dietary supplement with proven, multi-action support that works with your body to support weight loss, healthy blood sugar and insulin levels, and lean mass protection. It offers ingredients clinically proven to help you lose nearly 12 lbs^, drop pounds, lose inches, and support healthy blood sugar levels when used in conjunction with the recommended diet and exercise plan.

DO ANY SUPPLEMENTS REALLY WORK FOR WEIGHT LOSS?

That’s a complex question because not all supplements are created equal. It’s always important to follow a healthy, reduced-calorie diet and exercise plan when trying to lose weight but adding in select supplements can also help you along the way. When in doubt, you can trust the quality behind GNC products because our team of nutrition experts painstakingly reviews the science behind every ingredient. We then use that knowledge to formulate science-based solutions to ensure they give you the results you’re looking for.

HOW DOES GLUCATRIM WORK?

GlucaTrim is a multi-action product, which means it was designed to work in a few different ways. The key areas that GlucaTrim addresses are the following:

  • Targets fat metabolism
  • Supports healthy blood sugar levels after meals
  • Reduces inches from trouble areas
  • Protects lean mass, including muscle
  • Increases calorie burning

WHAT IS THE CONNECTION BETWEEN BLOOD GLUCOSE AND BODY WEIGHT?

There is a connection between blood sugar levels and body weight. Excess blood sugar and insulin levels signal the body to store the excess sugar or glucose. The body’s preferred storage unit of that excess glucose is fat. High blood sugars and insulin levels can therefore contribute to a potential for increased fat storage, which can make losing weight more difficult.

WHY DID YOU CHOOSE THE INGREDIENTS IN GLUCATRIM?

I chose the ingredients in GlucaTrim based on scientific evidence. GlucaTrim contains four ingredients:

  • Slimvance® – Slimvance is a combination of moringa, curry, and turmeric. It’s been clinically proven to help people lose nearly 12 lbs, with results starting in just two weeks. It also helps users lose inches from the waist and hips, protects against lean mass loss, and supports metabolism during weight loss^.
  • Reducose® – Reducose is a white mulberry leaf extract shown in clinical research to support the optimal balance of blood glucose and insulin after a meal.
  • Chromax® – Chromax is a premium form of chromium picolinate and has been shown to protect lean mass, including muscle, and support healthy glucose and insulin levels.
  • Berberine – Berberine, or Indian barberry, is a power botanical that has been traditionally used for years. You may have heard of it recently as it’s become increasingly popular on social media.

DOES GLUCATRIM CONTAIN CAFFEINE?

No, GlucaTrim provides all its great benefits without the addition of caffeine! We also worked really hard to make sure GlucaTrim is vegetarian, gluten free, and free from artificial colors and flavors.

WHEN SHOULD YOU TAKE GLUCATRIM?

GlucaTrim should be taken twice daily before your two largest meals. This is primarily due to the action of Reducose, helping to support balanced blood sugar and insulin levels after meals. Taking GlucaTrim with meals can also be a great way to remember to consistently take it!

DO YOU HAVE ANY RECOMMENDATIONS ON A DIET AND EXERCISE PLAN?

I recommend the healthy meal and exercise plan available at gnc.com.au. If you need any more help or direction, I recommend reaching out to a dietitian who can help give you more specific diet recommendations.

WHAT OTHER PRODUCTS SHOULD I TAKE TO HELP ME LOSE WEIGHT?

When trying to lose weight, protein should be your best friend. A great place to start is a meal replacement, such as Lean Shake 25. Just replace 1-2 meals per day with a shake. You can also incorporate protein powders, bars, and snacks throughout the day. I recommend Total Lean Zero Sugar Protein because it’s delicious AND it has zero sugar!

READ WHAT CUSTOMERS ARE SAYING ABOUT GLUCATRIM

Best Product on the Market!Best Product on the Market!
Best Product on the Market!Best Product on the Market!
Raffeya D
I like the product. Doesn't make me jittery and it gives me a lot of energy. I'm down a few pounds so I'm planning on buying 2 more bottles so that I can reach my goal!
Good Stuff
Good StuffCarly H
I will be ordering more! This definitely helps me with appetite control and cravings.
Great product
Great productRoxiebean
This really works. I am a woman in my early 60's. Had a hard time losing weight due to menopause. Took for 1 month and lost 10 pounds. No side effects. Great product. Highly recommend

^ A 16-week randomized clinical study of 140 healthy, overweight people compared the use of Slimvance® with an 1,800-calorie diet & walking plan to a placebo with the same diet & walking plan. Those on Slimvance® lost a statistically significant amount of weight, 11.81 pounds, while the placebo group lost 1.91 pounds vs. baseline. The Slimvance® group saw weight loss results in as soon as 2 weeks. Use in conjunction with the Total Lean® diet & exercise program at www.gnc.com.au/lean.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

GNC
Author: GNC

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