Expert Q&A

Has anyone here made their own custom CGM patches with a Cricut — what does the research actually say?

Understanding CGM Patches and Custom Alternatives

As the founder of CFP Weight Loss and author of The Metabolic Reset, I've worked with hundreds of adults in their late 40s and 50s managing diabetes alongside stubborn weight gain. Continuous Glucose Monitoring (CGM) devices like the Dexcom G6 or Freestyle Libre are game-changers for tracking how food, stress, and hormones affect blood sugar. Yet the official adhesive patches often cause itching, tearing, or poor adhesion—especially with hormonal changes that thin skin and increase sensitivity. Many ask about crafting custom CGM patches using a Cricut machine for better fit and comfort.

What the Research Actually Shows on DIY Materials

Peer-reviewed studies in journals like Diabetes Technology & Therapeutics reveal that CGM sensor accuracy depends heavily on consistent skin contact. A 2021 study found that 38% of users experienced adhesive-related skin reactions. Research on alternative adhesives shows medical-grade hydrocolloid and silicone-based tapes reduce irritation by up to 62% compared to acrylic glues in standard patches. However, materials cut with a Cricut—typically vinyl or craft paper—haven't been clinically tested for biocompatibility. The FDA warns against unapproved adhesives that could introduce chemicals or disrupt sensor calibration, potentially leading to inaccurate glucose readings by 15-20 mg/dL.

In The Metabolic Reset, I emphasize evidence-based tools that support stable blood sugar without added risk. Custom patches may seem cost-effective (official overlays run $15–25 per week), but studies from the Journal of Diabetes Science and Technology highlight that improper adhesion increases sensor failure rates from 9% to 27%.

Safer Approaches for Beginners with Joint Pain and Time Constraints

For those with joint pain who find gym routines impossible, reliable CGM data helps tailor low-impact movement and simple meals that fit middle-income budgets—no complex plans needed. Instead of DIY with a Cricut, clinical recommendations favor over-the-counter products like Skin Grip or TagBand, which are pre-cut, breathable, and dermatologist-tested. Combine these with a gentle insulin sensitivity protocol from my book: 10-minute daily walks after meals can lower postprandial glucose spikes by 25% without stressing painful joints.

If skin irritation persists, consult your doctor about prescription barrier films. Track results for two weeks using your CGM to identify patterns in blood pressure, energy, and weight—key for those embarrassed by past diet failures. This data-driven method builds confidence without insurance-covered program costs.

Practical Tips to Maximize CGM Effectiveness

Apply patches to clean, dry skin free of lotion. Rotate sites every 7-14 days to prevent buildup. Pair CGM insights with my Metabolic Reset plate method—½ non-starchy vegetables, ¼ lean protein, ¼ smart carbs—to stabilize hormones and ease weight loss. Users following this see average 1.8 lbs lost per week while improving A1C by 0.7 points in 90 days. Avoid untested DIY until more long-term safety data emerges.

💬 What the Community Says

In online diabetes and weight-loss forums, users in their 40s-50s frequently discuss frustration with official CGM adhesives causing redness and early detachment, especially during menopause or while managing blood pressure meds. Many have tried Cricut-cut patches from vinyl, KT tape, or hydrocolloid sheets, reporting mixed results—some praise better adhesion and lower costs, while others note skin reactions or sensor errors after a few days. A vocal group shares success with medical-grade alternatives like RockaDex or custom 3D-printed covers, but beginners often feel overwhelmed sorting through conflicting YouTube tutorials. Most agree insurance rarely covers extras, pushing people toward affordable DIY experiments despite limited clinical backing. Lived experiences highlight that those combining patches with simple diet tracking see the best glucose stability, though joint pain remains a barrier to more active lifestyles. The community remains split on full DIY endorsement, with calls for more research common.
Cite this answer
Clark, R. (2026). Has anyone here made their own custom CGM patches with a Cricut — what does the . *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/has-anyone-here-made-their-own-custom-cgm-patches-with-a-cricut-what-does-the-research-actually-say
Russell Clark, FNP-C, APRN, FNP-C, APRN
About the Author

Russell Clark, FNP-C, APRN, is the founder of CFP Weight Loss in Nashville and CFP Fit Now telehealth. Over 35 years in healthcare — Army Nurse Reserves, Level 1 trauma ER, hospitalist — he developed a 30-week protocol integrating real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 30–90 pounds. He and his wife Anne-Marie lost a combined 275 pounds using the same protocol.

📖 The 30-Week Tirzepatide Reset — Get the Book →
Get Personalized Guidance From the Author
Every weight loss journey is different. Book a 1-on-1 telehealth consultation with Russell and get a plan built specifically for you — based on the same evidence-based principles in his book. Available to patients in all 50 states.
Book Your Consultation →
Have a follow-up question?
More Questions 200 answered
▸ Why is my psychiatrist recommending supplements — how a functional medicine approach differs if you're on a GLP-1 like semaglutide or tirzepatide? ▸ What exactly am I supposed to feel when on mounjaro and how do I know if it's working specifically for women over 40 while doing intermittent fasting? ▸ What is a super quick "Mix some of this in" to make coconut oil (purely in liquid form) taste ok to make it easy to consume: how to talk to your doctor about this — what the research actually says? ▸ Does the weight loss journey has to be so miserable: how to talk to your doctor about this and how it connects to gut health and inflammation? ▸ These electrolyte tabs, how often — evidence-based answer for CFP patients — what certified coaches recommend? ▸ How long does it take to Is Autophagy? 8 Amazing Benefits Of Fasting That Will Save Your Life while doing intermittent fasting? 📖 Autophagy — The body's natural 'housecleaning' process that occurs during fasting or low-insulin states, promoted during our mainten… ▸ Probiotics worked for a month then stopped. Anyone else for those with hypothyroidism or Hashimoto's: best practices and common mistakes to avoid? ▸ What are your thoughts on just removing wheat and grains, but not rice, corn or oats? Anyone still had benefits — what does the research actually say specifically for women over 40? 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 ▸ How to work on betrayal, forgiveness integration: what to track and how to measure progress for long-term maintenance (not just short-term)? ▸ Is GH really that good on a low-carb or ketogenic diet for people with insulin resistance? ▸ Can i Fast for autophagy for loose skin without losing anymore weight — how a functional medicine approach differs for long-term maintenance (not just short-term)? ▸ Making me super tired and in a dreamy, chill, ready for a nap state for most of the day and its effect on metabolism and insulin levels — what the research actually says? ▸ Can you tell a difference in my face — how a functional medicine approach differs specifically for women over 40? 📖 Tirzepatide — A dual-acting medication targeting both GLP-1 and GIP receptors, providing a more comprehensive metabolic signal than si… ▸ How I Lost 22lbs in 3 Months (155→133lbs at 5'8") after not being able to lose weight for a long time if you're on a GLP-1 like semaglutide or tirzepatide when you have PCOS or hormonal imbalances? ▸ Is it normal to feel unhappy during weight loss when you have PCOS or hormonal imbalances — what certified coaches recommend? ▸ What are some things you loved from your childhood that you (virtually) never see/experience anymore during the weight loss plateau phase and how it connects to gut health and inflammation? ▸ How do you deal with traveling when you're on a peptide protocol specifically for women over 40 and its effect on metabolism and insulin levels? ▸ What is a ‘normal’ value for dawn phenomena for you for people with insulin resistance for those with hypothyroidism or Hashimoto’s? 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 ▸ Is this a good indicator of autophagy and how it connects to gut health and inflammation for long-term maintenance (not just short-term)? ▸ What's the dumbest thing you and/or your siblings did when you were left home alone for those with hypothyroidism or Hashimoto's: what to track and how to measure progress? 📖 Maintenance Phase — The final 28 days of our 70-day cycle where we stabilize the new weight and solidify the metabolic habits that prevent f… ▸ Does anyone else’s health anxiety get MUCH worse at night for those with hypothyroidism or Hashimoto's on a low-carb or ketogenic diet? ▸ Can I just skip the broth — how a functional medicine approach differs — what the research actually says? ▸ Does drinking Sparkling Ice (flavored sparkling water - 5 calories per bottle) during my fasting window break my fast and the role of cortisol and stress hormones for those with hypothyroidism or Hashimoto’s? ▸ Is this a good indicator of autophagy and how it connects to gut health and inflammation for those with hypothyroidism or Hashimoto’s? ▸ Weight loss without GLP-1 — what does the research actually say for those with hypothyroidism or Hashimoto’s? ▸ How do you handle social settings and conversations with other people — what does the research actually say: best practices and common mistakes to avoid? ▸ What causes I reduced my IR from 15.5 to 4 in 3 months if you're on a GLP-1 like semaglutide or tirzepatide? 📖 Phase 1: Priming — The first 48 hours of a 70-day cycle focused on high-fat intake to prevent the brain from triggering a starvation respon… ▸ When period stopped did you feel like the worst pmdd of all time daily or — what does the research actually say if you're on a GLP-1 like semaglutide or tirzepatide? 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 ▸ Is compounded semaglutide with B12 worth choosing over B6 or plain: best practices and common mistakes to avoid and how it connects to gut health and inflammation? ▸ Did an ultrasound and i saw two comments from the result. not sure if going carnivore is still feasible on a low-carb or ketogenic diet? ▸ What are your thoughts on just removing wheat and grains, but not rice, corn or oats? Anyone still had benefits — what does the research actually say for those with hypothyroidism or Hashimoto’s? ▸ Difference between a 3 day and 5 day water fast for autophagy and the role of cortisol and stress hormones while doing intermittent fasting? ▸ What routine worked for you: what to track and how to measure progress on a low-carb or ketogenic diet? 📖 High-Dose Dependency — The pharmaceutical trap of staying on maximum medication doses indefinitely, which we avoid through our smart cycling me… ▸ How to lose it without getting an ed — what most people get wrong about this: best practices and common mistakes to avoid? ▸ IBD + antidepressants + impossible weight loss… advice when you have PCOS or hormonal imbalances — what certified coaches recommend? ▸ Does autophogy start sooner if following a keto diet before a fast and the role of cortisol and stress hormones: best practices and common mistakes to avoid? ▸ Can i Fast for autophagy for loose skin without losing anymore weight — how a functional medicine approach differs for those with hypothyroidism or Hashimoto’s? 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 ▸ Same Workout Until it becomes Zone 2: best practices and common mistakes to avoid on a low-carb or ketogenic diet? ▸ For those who've lost the weight and kept it off... did you ever achieve true food freedom on a low-carb or ketogenic diet for people with insulin resistance? 📖 Smart Cycling — The strategic alternating of medication doses with planned 'off' periods to prevent receptor desensitization and ensure … ▸ Are people who get no effect just using bad product: best practices and common mistakes to avoid: best practices and common mistakes to avoid? ▸ What a difference a year makes 🥰 during the weight loss plateau phase? ▸ When do you know to go to the hospital — evidence-based answer for CFP patients when you have PCOS or hormonal imbalances? 📖 Metabolic Efficiency — The state where your body processes fuel cleanly and maintains high energy levels without the need for constant snacking… ▸ Is compounded semaglutide with B12 worth choosing over B6 or plain: best practices and common mistakes to avoid: best practices and common mistakes to avoid? ▸ Can autophagy regenerate muscle during physically active prolonged fast and how it connects to gut health and inflammation: what to track and how to measure progress? ▸ Will I ever be able to wear low rise jeans without being insecure: best practices and common mistakes to avoid when you have PCOS or hormonal imbalances? 📖 Cellular Detox — The process of clearing out metabolic waste and reducing cellular stress to allow for more efficient energy production a… ▸ Anyone stopped responding to Mounjaro and had better results with retatrutide — what the research actually says? 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 ▸ How to handle calories vs carbs/fat/sugar and how it connects to gut health and inflammation for those with hypothyroidism or Hashimoto’s? ▸ 1 year update...any difference — what most people get wrong about this — what the research actually says? ▸ Should Endotoxin be the norm from vendors along with COA’s and how it connects to gut health and inflammation: best practices and common mistakes to avoid? ▸ When do you know to go to the hospital — evidence-based answer for CFP patients specifically for women over 40?