The GLP-1 Activation Stack
About This Product
THE GLP-1 ACTIVATION STACK
The GLP-1 Activation Stack combines RETA Capsules and RETA Gummies into one complete daily protocol designed to maximise your body's natural satiety response, stabilise blood sugar, and support efficient fat metabolism around the clock. By delivering two complementary formats of the same clinically inspired formula, this stack ensures consistent GLP-1 activation throughout the day — without stimulants, synthetic additives, or restrictive dieting.
Each product delivers a precise blend of Berberine HCl, Fenugreek Seed Extract, and White Kidney Bean Extract alongside supporting actives to control cravings, optimise glucose balance, and keep energy levels steady from morning to evening.
WHAT'S INCLUDED
RETA Capsules · RETA Gummies
INGREDIENTS
Both products contain: Berberine HCl · Fenugreek Seed Extract · White Kidney Bean Extract · Cissus Quadrangularis · L-Citrulline · Saffron Extract · Black Pepper Extract (BioPerine®)
HOW & WHEN TO USE
Take 2 RETA Capsules before your first main meal. Take 2 RETA Gummies before your second main meal. Use both consistently as part of a balanced diet and active lifestyle for best results.
RETA Capsules: Serving Size 2 Capsules · 30 Servings Per Container
RETA Gummies: Serving Size 2 Gummies · 30 Servings Per Container
WHO IT'S FOR
Ideal for anyone serious about appetite control, blood sugar balance, and sustainable fat loss. Perfect for those who want maximum GLP-1 support throughout the day without relying on a single product alone. Suited to anyone following a calorie-controlled diet who wants consistent cravings control from morning to evening.
WHY USE IT ✅ Dual-format protocol for all-day GLP-1 appetite and satiety support ✅ Supports healthy glucose and insulin balance throughout the day ✅ Promotes efficient fat metabolism and steady, stimulant-free energy ✅ Reduces cravings and supports portion control at every meal ✅ 100% vegan, non-GMO, and free from artificial additives
Shipping & Delivery
Orders are typically processed within 24 hours, depending on when your order is placed.
We currently offer the following shipping options:
Standard Shipping: Up to 5 Business Days
VIP Processing: Ships same day if ordered by 4pm, arrives in 1–3 Business Days
Priority Shipping: Arrives in 1–2 Business Days
Disclaimer
Food supplements should not be used as a substitute for a varied, balanced diet or a healthy lifestyle. Individual results may vary.
Products designed to support appetite control, fullness, or reduced cravings (including GLP-style and Suppressa-type formulas) may cause temporary side effects such as nausea, bloating, reduced appetite, or stomach discomfort. These sensations are normal and similar to what many people experience when using weight-management injections, as they mimic a feeling of fullness.
These effects typically ease as your body adjusts.
Products supporting energy, metabolism, or focus may cause temporary increases in heart rate, warmth, or alertness.
If you have pre-existing medical conditions, take medication, are pregnant, breastfeeding, or experience prolonged discomfort, please consult a healthcare professional before use.
Do not exceed the recommended daily intake.
Progress you can actually see.
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No fluff. Just what works.
Real ingredients, honest dosages and results you can feel, from a brand built by a nutritionist.
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Built from 25+ years of real world coaching.
JC Nutrition was founded by John Clarke, a nutrition and performance coach with over 25 years of experience helping thousands of men and woman improve their health, physique and performance.
Every supplement starts the same way. It solves a real problem we’ve seen repeatedly through coaching. We don’t formulate products around trends or marketing claims. We build them around ingredients, dosages and combinations that have consistently delivered results in the real world.
Every formula is independently third party tested to verify ingredient quality and accuracy, giving you complete confidence in exactly what you’re putting into your body.
If we wouldn’t recommend it to our own coaching clients, it doesn’t become part of the JC range.
Questions? We've got answers
What is this product designed to help with?
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How do I take it?
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How long should I use it for?
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Is it suitable for vegans?
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Is it third-party tested?
JC products are independently tested. Add any product-specific testing or Certificate of Analysis information here.
Can I take it with other supplements?
Explain any product-specific stacking guidance here. Customers taking medication should speak with a healthcare professional.
How fast is UK delivery?
Orders are usually processed within 24 hours, with standard and faster shipping options available at checkout.