Constant hunger and stubborn weight gain? It's not a willpower problem.
Drops that help quiet food noise* and support lean muscle*, plus a simple day-by-day plan to reset the pattern.

You're doing your best. So why does it feel like your body is working against you?
You may have found yourself thinking:
- “I think about food all day.”
- “I'm fine in the morning and bloated by dinner.”
- “I'm tired even after a full night's sleep.”
- “My clothes keep getting tighter.”
- “I've tried everything. Nothing sticks.”
Your body is listening. For years, it's been getting the wrong signals.
Your body responds to the signals you send it, over and over. Here's what's really going on.
- Stress stacks up in your body. Cortisol is your main stress hormone. In short bursts it helps you. But busy days, deadlines and family stress keep your body in fight or flight, so cortisol stays high and keeps stacking. Your body holds on to energy and turns up your appetite. In a Yale study, women who released more cortisol under stress ate more afterwards, especially sweet foods.1
- Short sleep turns up hunger. After just two nights of short sleep, the hunger hormone ghrelin rose 28%, the fullness hormone leptin fell 18%, and hunger went up 24%.2
- Late meals and grazing confuse your body clock. In a Harvard study, eating the same meals about four hours later in the day left people hungrier, burning calories more slowly, and with fat tissue more primed to store.3
- Your body changes from your mid-30s. In your 20s, your body bounces back from late nights, stress and the odd binge. From your mid-30s, it starts responding differently. Muscle, your body's biggest calorie burner, slowly declines, and hormone shifts in the late 30s and 40s move fat toward the middle.4 Less muscle means you burn less at rest, so the same habits start adding up.
- Modern food is built to be overeaten. A modern diet is full of processed foods, added sugars and preservatives. In an NIH study, people ate about 500 more calories a day on processed meals than on whole-food meals. Nobody told them to eat more; processed food is simply easier to overeat.5
Put those together and your body settles into a pattern: stressed, hungry, tired, holding on. It gets used to that pattern and defends it. That's why just “eating healthy” alone doesn't seem to work. Your body doesn't need more willpower. It needs a clear new signal so it can stop holding on and release what you don't need.
Break the pattern. Let your body reset.
A short, simple pattern break that sends your body a clear new signal. No intense workouts required.
- 1
Quiet the food noise
Take Complex Diet Drops 3× a day to help control appetite and cravings*, so the plan actually feels doable.
- 2
Send your body a new signal
Follow the day-by-day plan: real food at set times, at the calorie level that fits you. No intense workouts, no complicated tracking. As the old pattern breaks, customers tell us bloat eases, energy picks up and clothes start fitting better.
- 3
Keep what matters
Lean muscle keeps you strong and helps your body burn energy, so it's worth keeping. Complex ProMAX joins in a later phase to support lean muscle*. Then phases 3 and 4 guide you into a long-term, sustainable routine.
Take your drops. Follow your phase. The plan tells you what to eat.Your VIP app guides you every step, so you're not left guessing what to do next.

How the Reset changed things for them
Model shownThe constant food thoughts go quiet
Within just a couple of days I noticed a difference. The “food noise” has substantially finished and I'm no longer constantly thinking about eating.
Purchased: Complex ProMAX
Model shownSteady energy, no crash
These drops delivered! Helped to curb my hunger between meals, and a bonus energy boost! The included quickstart guide helped me with getting back on track.
Purchased: Complex Diet Drops
Model shownLighter by dinner, not puffier
I always come back to these whenever I want to get back to baseline and feel like myself again. Bloating and distracting cravings are gone, mind stays clear and energy is steady.
Purchased: Complex Diet Drops
Model shownDIY is hard. The plan makes it easy.
The drops came with a whole diet plan guide and looks like a great product with a comprehensive easy to follow guide for successful dieting.
Purchased: Complex ProMAXWhat customers tell us they notice
Based on customer reviews. Individual results vary. Some reviewers received a free gift for sharing feedback.
Your Reset, phase by phase
4 phases to break the pattern and teach your body a new one.
Prime
Your body starts getting the right signals. The routine takes about a minute a day.
“Within the first few days, the need to snack throughout the day dissipated.”
Reset
The plan does the heavy lifting. Cravings feel easier to manage. Bloating diminishes.
“I'm eating less, feeling full quicker, and less bloated.”
Stabilize
Reach your goals and learn how to lock in your results.
“Super easy to use and navigate, especially with the book it comes with!”
Live Life
Keep the right signals going with the VIP app. Show off the new you, or start another Reset for more progress.
“They give me energy to maintain my weight as well!”
Individual results vary. Some reviewers received a free gift for sharing feedback.
Two formulas, one for each stage of your Reset
No hormones, no injections, no harsh stimulants. Every ingredient is on the label.
The body changes quickly once it gets the right signals. Each formula is designed to support the body's adaptation at each phase of the Reset.

Complex Diet Drops

Complex ProMAX
Hear it from them
Testimonials may include individuals who received compensation, free product or other incentives.
Why the BioSource guided Reset works better
| The Reset | Dieting alone | Weight-loss injections | |
|---|---|---|---|
| Day-by-day plan | ✓ | — | — |
| Meal plans and recipes | ✓ | DIY | — |
| Cravings support* | ✓ | — | ✓ |
| Lean muscle support* | ✓ | — | — |
| A plan for after | ✓ | — | — |
| No prescription or needles | ✓ | ✓ | — |
| Cost | From $1.42/day | $0 | $300+/month |
| Money-back guarantee | 90 days | — | — |
Everything you need, in one box
Up to 60% off, free gifts and free shipping.
We did your savings math for you
What everything costs if you bought it separately.
Values use each item's regular single price.
Every kit includes
- The full system: products and instructions for every phase
- VIP member app: tracking, meal plans, recipes
- Gourmet Weight Loss Cookbook
- Real-person support from our US team
Try it for 90 days. If it's not for you, get your money back.
New customers get a full 90 days from delivery. If you're not happy, contact our support team and send back your bottles, opened or not, for a full refund of your purchase price. You cover return shipping. Full guarantee terms
Still not sure?
Here are the top questions we get.
How long until I notice a difference?
Many people notice cravings feel easier within the first week. Give it one full Reset for your best results. Individual results vary.
Which kit should I choose?
The Complete Reset Kit is what we recommend if you're more than 15 lbs from your goal, or you want extra time to make the habits stick: it has 126 days of Complex Diet Drops and Complex ProMAX, plus a free Essential B Complex. The Starter Reset Kit covers one full 64-day Reset. Still unsure? Take the 30-second quiz above.
Is there caffeine or a stimulant?
No harsh stimulants. Complex Diet Drops and Complex ProMAX contain trace amounts of natural caffeine from green tea and guarana, too small to measure.
Do I have to starve myself?
No. You choose the calorie level that fits you, and the drops help with the hunger. Real food, simple meals.
Do I have to work out?
No intense exercise needed. Normal daily movement like walking is plenty. The plan and the drops do the heavy lifting.
What do I do when the Reset is over?
Phases 3 and 4 walk you back to a long-term, sustainable lifestyle so you keep your results. Your VIP app stays with you, and you can start another Reset any time.
Is it for men too?
Yes. The protocol works the same way for men and women, and Complex ProMAX supports the lean muscle many men want to keep while their eating changes.*
Can I take it with medications?
Ask your doctor before starting any supplement, especially if you take prescription medication or are pregnant or nursing.
Is this a subscription?
No. You pay once. Nothing ships again unless you order it.









