![SQ[1] supplement lineup](/_next/image?url=%2Fimages%2Fhero-video-poster.webp&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
Everything Your Body Loses on GLP-1 — Put Back.
Your GLP-1 is burning fat — but it’s also draining muscle, energy, and nutrients your body can’t afford to lose. SQ[1] puts back what the drug takes out.*
Tap your worst side effect
What’s Hitting You the Hardest?
Find My Stack — 60 Sec Quizor swipe below — we’ll match you to the exact formula
Start Here
Pick your protocol.
Three bundles for three places on the GLP-1 journey. All ship monthly. Bigger protocol, bigger savings.
![SQ[1] Starter](/_next/image?url=%2Fimages%2Fbundles%2Fstarter-pack.webp&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
SQ[1] Starter
Your First Week Sorted
Hydration and digestive support — the two things your body needs from day one.
![SQ[1] Core Protocol](/_next/image?url=%2Fimages%2Fbundles%2Fcore-pack.webp&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
SQ[1] Core Protocol
Your First Month
The four essentials: hydration, digestion, nutrition, and muscle preservation. Everything your body loses in month one — put back.
![SQ[1] Full Protocol](/_next/image?url=%2Fimages%2Fbundles%2Ffull-protocol-pack.webp&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
SQ[1] Full Protocol
The Complete System
All 10 protocols. Every side effect addressed. From day one to month six and beyond.
The Protocol, timed
Your body feels the difference before the scale does.
Every GLP-1 user moves through the same timeline. The Protocol is sequenced to match it.
Hydration comes back. Stomach settles.
The nausea eases. Headaches fade. Electrolytes replenish what your body is losing faster than you realize.
4,800+ GLP-1 Users. Here’s What Changed.
![Eduard Cristea, founder of SQ[1]](/_next/image?url=%2Fimages%2Fabout%2F01-portrait.jpg&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
A Letter from the Founder
“I watched person after person around me go on Ozempic. Every one of them hit the same wall.”
Between twenty-five and forty percent of the weight lost on a GLP-1 is not fat. It is muscle. Bone. Skin. Connective tissue. SQ[1] is the quiet, numbered defence of everything underneath the weight loss — the thing I wish the people around me had been handed the day their medications started.
Eduard Cristea
Founder, SQ[1]
Why GLP-1 Users Switch to SQ[1] — and Don’t Go Back
| Comparison criteria | SQ[1] | Pendulum | Generic Multi | No Supplement |
|---|---|---|---|---|
| Formulated specifically for GLP-1 users | × | × | × | |
| Protects against GLP-1 muscle loss | × | Partial | × | |
| Fills GLP-1-specific nutrient gaps | Partial | Partial | × | |
| Supports gut microbiome on GLP-1 | × | × |




Muscle
Published research during rapid weight loss shows that high-protein intake combined with resistance training helps preserve lean mass. Creatine monohydrate and HMB are both studied for their role in supporting muscle maintenance during caloric deficit.*
Grams of protein per serving
Formulation
Formulated for adults during rapid weight loss
30g whey isolate + 3g creatine + HMB in a compact 8oz serving
Support muscle maintenance during caloric deficit
Research cited
See references: Longland 2016 (AJCN), Park 2013 (Metabolism), Chilibeck 2017 (creatine meta-analysis). Full citations at /references.
See full references*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.
Built for Bodies on GLP-1s. Nothing Else.
Your GLP-1 is doing its job. But rapid weight loss doesn’t just burn fat — it pulls protein from your muscles, depletes critical nutrients, and disrupts your gut. Every ingredient in SQ[1] is dosed to clinical levels and backed by peer-reviewed research — not pixie-dusted, not theoretical.*
Explore the scienceResearch-led
Ingredient selection
Every formula built on peer-reviewed research into nutrition during rapid weight loss
15M+
GLP-1 users worldwide
A rapidly growing population focused on nutrition that supports their goals
Therapeutic
Doses, not sprinkles
Active ingredients at doses studied in the research — not token amounts for label claims
Third-party
Tested every batch
Independent lab verification for purity, potency, and contaminants on every production run









![SQ[1] Hydrate](/_next/image?url=%2Fimages%2Fproducts%2Fhydrate%2F01-hero.jpg&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
![SQ[1] Hydrate alternate view](/_next/image?url=%2Fimages%2Fproducts%2Fhydrate%2F02-benefits.jpg&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
![SQ[1] Digest](/_next/image?url=%2Fimages%2Fproducts%2Fdigest%2F01-hero.jpg&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
![SQ[1] Digest alternate view](/_next/image?url=%2Fimages%2Fproducts%2Fdigest%2F02-benefits.jpg&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
![SQ[1] Nourish](/_next/image?url=%2Fimages%2Fproducts%2Fnourish%2F01-hero.jpg&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
![SQ[1] Nourish alternate view](/_next/image?url=%2Fimages%2Fproducts%2Fnourish%2F02-benefits.jpg&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
![SQ[1] Protect](/_next/image?url=%2Fimages%2Fproducts%2Fprotect%2F01-hero.jpg&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
![SQ[1] Protect alternate view](/_next/image?url=%2Fimages%2Fproducts%2Fprotect%2F02-benefits.jpg&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
![SQ[1] Strengthen](/_next/image?url=%2Fimages%2Fproducts%2Fstrengthen%2F01-hero.jpg&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
![SQ[1] Strengthen alternate view](/_next/image?url=%2Fimages%2Fproducts%2Fstrengthen%2F02-benefits.jpg&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
![SQ[1] Restore](/_next/image?url=%2Fimages%2Fproducts%2Frestore%2F01-hero.jpg&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
![SQ[1] Restore alternate view](/_next/image?url=%2Fimages%2Fproducts%2Frestore%2F02-benefits.jpg&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
![SQ[1] Root](/_next/image?url=%2Fimages%2Fproducts%2Froot%2F01-hero.jpg&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
![SQ[1] Root alternate view](/_next/image?url=%2Fimages%2Fproducts%2Froot%2F02-benefits.jpg&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
![SQ[1] Clarify](/_next/image?url=%2Fimages%2Fproducts%2Fclarify%2F01-hero.jpg&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
![SQ[1] Clarify alternate view](/_next/image?url=%2Fimages%2Fproducts%2Fclarify%2F02-benefits.jpg&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
![SQ[1] Fortify](/_next/image?url=%2Fimages%2Fproducts%2Ffortify%2F01-hero.jpg&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
![SQ[1] Fortify alternate view](/_next/image?url=%2Fimages%2Fproducts%2Ffortify%2F02-benefits.jpg&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
![SQ[1] Repair](/_next/image?url=%2Fimages%2Fproducts%2Frepair%2F01-hero.jpg&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)
![SQ[1] Repair alternate view](/_next/image?url=%2Fimages%2Fproducts%2Frepair%2F02-benefits.jpg&w=3840&q=75&dpl=dpl_8QRzj4TMztiGYNZ44tHwvEKsvWBL)