from your GLP-1 provider

More Than a Prescription

Side effect mitigation support. Real life nurse practitioners. Colorado owned and operated.

48% Off GLP-1

48% off your first 2 months when you start by 11/15/26*

Pay monthly: $195 / month  |  Pay weekly: Less than $59 / week

Book your 1:1 video or phone consultation with our trained nurse practitioners, at no cost to you, for a custom weight loss plan built around your goals!

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available exclusively at our Fort Collins location 

*Offer valid for new GLP-1 clients who start between 8/15/26 and 11/15/26. Tirzepatide 2.5mg starter dose. Eligibility and medical appropriateness determined by an Onus Nurse Practitioner. Offer cannot be combined with other offers. Terms apply.

Here's How It Works

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YOU CAN GET A GLP-1 FROM ANYWHERE

You Can Do It Right At Onus

You’re unique, and your healthcare should be too. Say buh-bye to one-size-fits-all healthcare, and hello to a plan that’s made specially for you.

We're here in Fort Collins, right off College and Harmony! Pop in to pick up your meds, chat with our team, and relax in our comfy space 😊 

While others prescribe GLP-1’s, we personalize your regimen with additional services like hydrating IV drips & quality supplements to mitigate side effects.

Ditch the generic in-app messaging and feel supported by a team of Nurse Practitioners that provide real-time support in your journey.

48% Off Your First 2 Months when you buy a 1 month supply of GLP-1 available exclusively at our Fort Collins location.

Frequently Asked Questions about GLP-1s

Yes! We offer shipping to anyone located within ColoradoYes! We offer convenient shipping to clients located throughout Colorado, so your peptides can come directly to you.

GLP-1s are medications that help regulate appetite, blood sugar, and metabolic function by mimicking a natural hormone in the body. They slow gastric emptying, improve insulin sensitivity, and increase feelings of fullness, which supports sustainable fat loss and improved metabolic health.

GLP-1 therapy may be appropriate for adults who struggle with weight management, insulin resistance, metabolic dysfunction, or appetite regulation, even when they are already exercising and eating well. A consultation with one of our providers helps determine whether GLP-1s are the right fit for each individual.

Most clients begin noticing changes in appetite and eating behavior within the first few weeks. Sustainable fat loss and metabolic improvements typically become more apparent over the first 8–12 weeks, with continued progress over time when combined with proper nutrition and lifestyle habits. Our medical team will help guide and recommend healthy habits to support results.

Some clients experience mild side effects, especially during the first few weeks of treatment. These may include nausea, decreased appetite, constipation, or fatigue. Our team carefully manages dosing and provides guidance to minimize discomfort and support long-term success.

GLP-1 therapy is designed to support long-term metabolic health and weight management. Duration of use varies by individual and goals, and our providers work closely with clients to create a personalized plan that includes ongoing lifestyle support and adjustments over time.

Meet with one of our experienced Nurse Practitioners one-on-one (phone call or video call) - we will review your medical history, discuss your goals, answer any questions you have, and suggest a personalized weight loss plan made just for you, including side effect mitigation support. Your consultation is complimentary, at no cost to you.

Yes! Onus Core Members receive 10% off peptides, along with additional membership perks designed to support their overall wellness goals.

Absolutely! Some clients pair a peptide protocol with IV hydration, vitamin infusions, or NAD+ therapy. Your provider builds a plan that fits your goals. Contact us today to learn more about our regenerative medicine solutions. 

Since 2014, Onus has hired licensed nurses, nurse practitioners and physician assistants with emergency-room experience, working under the direction of a physician with emergency-room experience. Our aim is to provide a thoughtful, professional setting for those exploring peptide-related wellness options. We have lounges in Denver (LoHi and DTC), Boulder, Central Park, Wheat Ridge, Highlands Ranch, and Fort Collins, and offer mobile and concierge visits across the Denver metro.

We're located at S. College Ave. & E. Harmony Rd. in the heart of Fort Collins. You can find us at 250 E Harmony Rd F1, Fort Collins, CO 80525.

So What's All the Buzz About?

Optimize your health, enhance recovery, manage weight, and support longevity with Onus IV Therapy + Longevity’s customized peptide therapy in Fort Collins

Onus IV Therapy + Longevity has been a trusted partner for GLP-1 peptide therapy for years, and we’re proud to expand our peptide treatment offerings.

Whether you’re looking to support energy, general physical vitality, weight loss & management, or overall well-being, our team can help you explore a range of wellness options tailored to your needs.

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Testimonials

Onus has literally saved my life more than once. Whenever I've had bad GLP-1 nausea episodes, their IV therapy has helped me bounce back fast - it's honestly a game-changer.

I ended up loving it so much I bought a membership! The nurses here are all so chill, friendly, and down-to-earth. You can tell they really care and know their stuff, which makes the whole experience super comfortable.

Whether you're recovering, recharging, or just curious about longevity therapies, this place is the real deal.

- Sandy R.

48% Off Your First 2 Months when you buy a 1 month supply of GLP-1 available exclusively at our Fort Collins location.