GLP-1, GLP-2, and Emerging GLP-3 Therapies: A Comprehensive Guide by En Santé Med

At En Santé Med, we take a medical + aesthetic approach to weight loss—because sustainable transformation is about more than just the number on the scale. In this article we dive into the differences between GLP-1, GLP-2, and emerging GLP-3 medications.

With the growing popularity of GLP-based therapies, patients are asking:

What’s the difference between GLP-1, GLP-2, and “GLP-3”?
Which one is right for me?
How do I avoid loose skin and muscle loss during weight loss?

This guide breaks it down clearly and clinically—while also explaining how to achieve optimal, long-term, and aesthetic results.

Understanding GLP-Based Therapies

GLP-1: The Foundation of Medical Weight Loss

GLP-1 (Glucagon-Like Peptide-1) medications are the gold standard for medically supervised weight loss.

They work by:

Reducing appetite and cravings
Slowing gastric emptying (you feel full longer)
Improving insulin sensitivity

Common options offered at En Sante Med may include:

Semaglutide
Tirzepatide (dual GLP-1/GIP therapy)

These medications are highly effective—but require proper clinical oversight to preserve muscle and prevent unwanted side effects.

GLP-2: Gut Health and Nutrient Optimization

GLP-2 plays a very different role:

Supports intestinal repair and regeneration
Improves nutrient absorption
Enhances gut barrier integrity

While not a weight loss medication, GLP-2 can be valuable in patients with:

Digestive dysfunction
Nutrient deficiencies
Poor metabolic resilience

At En Sante Med, we evaluate gut health as part of a whole-body metabolic strategy.

“GLP-3”: The Future of Advanced Metabolic Therapy

“GLP-3” is not an official medical term, but it is commonly used to describe next-generation triple agonist therapies that target:

GLP-1
GIP
Glucagon receptors

These advanced medications aim to:

Increase fat loss efficiency
Boost energy expenditure
Improve metabolic adaptability

As these therapies evolve, clinics like En Sante Med remain at the forefront, integrating cutting-edge treatments responsibly and strategically.

Key Differences That Matter Clinically

Feature	GLP-1	GLP-2	“GLP-3” (Emerging)
Primary Use	Weight loss, diabetes	Gut repair	Advanced fat loss
Appetite Control	Strong	Minimal	Strong
Muscle Risk	Yes (if unmanaged)	Neutral	Under study
Aesthetic Impact	High (needs support)	Minimal	Likely high

Who Is a Good Candidate?

GLP-1 Candidates (Most En Sante Patients)

You may be a strong candidate if you:

Have BMI ≥ 27 with metabolic concerns or BMI ≥ 30
Struggle with appetite, cravings, or weight cycling
Have insulin resistance or pre-diabetes
Want medically guided, sustainable weight loss

GLP-2 Candidates

Appropriate for patients with:

Chronic digestive issues
Poor nutrient absorption
Gut-related metabolic dysfunction

Advanced / “GLP-3” Candidates

As these therapies become available, ideal candidates may include:

Patients with significant weight loss goals
Those who plateau on GLP-1
Individuals needing more aggressive metabolic intervention

The En Santé Difference: We Don’t Just Help You Lose Weight—We Help You Transform

Most patients make a critical mistake:

They focus only on weight loss—and ignore muscle and skin until it’s too late.

At En Santé Med, we intervene early, not reactively.

Why You Must Start Weight Training Immediately

GLP-1 medications reduce caloric intake—but without intervention, your body may also lose lean muscle mass.

Why this is a problem:

Muscle drives your metabolism
Muscle loss increases risk of weight regain
Body composition suffers (the “skinny fat” effect)

Our Clinical Recommendation:

Start resistance training at the beginning, not the end.

We guide patients on:

Strength training protocols (2–4x/week)
Protein optimization
Body composition tracking

Why Early Skin Tightening Is Non-Negotiable

Rapid weight loss often leads to:

Loose skin
Loss of elasticity
Aged or deflated appearance

The key insight:

Skin needs time and stimulation to adapt.

Waiting until goal weight:

Limits non-invasive treatment effectiveness
May require surgical correction

En Sante Med Approach to Skin Tightening

We introduce collagen-stimulating treatments early in your journey:

RF microneedling
Ultrasound skin tightening
Laser-based collagen remodeling
Biostimulatory injectables (e.g., Sculptra®)

This ensures:

Better skin contraction
Improved elasticity
Superior final aesthetic outcome

Our Integrated Weight Loss Model

At En Sante Clinic & Medical Spa, we combine:

1. Medical Therapy

Customized GLP-based protocols

2. Body Composition Strategy

Muscle preservation + fat loss optimization

3. Skin Health Planning

Proactive tightening and collagen support

4. Ongoing Monitoring

We track:

Fat vs. muscle loss
Metabolic markers
Aesthetic progress

Frequently Asked Questions

What makes En Sante Med different from other weight loss clinics?

We focus on total transformation, not just weight loss—integrating medical, metabolic, and aesthetic strategies from day one.

Will I lose muscle on GLP-1 medications?

You can—but at En Sante Med, we actively prevent this through strength training guidance and nutritional support.

When should I start skin tightening treatments?

Immediately. Early intervention leads to significantly better outcomes than waiting until after weight loss.

How fast will I lose weight?

Most patients see results within 4–8 weeks, but outcomes depend on adherence to your customized plan.

Is this a long-term solution?

Yes. We treat weight management as a chronic condition, with long-term strategies for maintenance and metabolic health.

Final Thoughts

GLP-1 and emerging therapies are powerful tools—but they are only part of the equation.

At En Santé Med, we ensure you:

Lose fat—not muscle
Maintain metabolic health
Achieve a tight, toned, and natural-looking result

If you’re considering medical weight loss, the most important decision isn’t just what medication you take—it’s who guides your journey.

GLP-1, GLP-2, and Emerging GLP-3 Therapies: A Comprehensive Guide