RETAIN
RETAIN
Muscle Preservation Formula
Price after Founding Batch: $80
Unflavored • Unsweetened • No proprietary blends
In stock and shipping now. Orders ship within 2 business days. You'll receive tracking when yours goes out.
- You're losing weight and want to protect the muscle and strength you've built
- Your strength feels less consistent, even though nothing in your routine has changed
- You're using a GLP-1 medication and want to support what your body is keeping, not just losing
- You'd rather support your strength consistently than try to rebuild it later
- You prefer one purposeful product over a stack of things you're not sure about
Not for people looking for faster fat loss, stimulants, or a dramatic transformation product. RETAIN is built for a different goal, and a different kind of buyer.
A five-part formula. Each ingredient earning its place.
Full dosing disclosed on label. Nothing hidden in a proprietary blend.
Creatine Monohydrate — 5g
The anchor. Supports cellular energy and muscle output when energy availability is lower than usual — which is exactly what happens during weight loss. Clinically studied at the dose included.
Electrolytes — Sodium 400mg, Potassium 220mg, Magnesium 60mg
When appetite drops, intake drops — and that includes sodium, potassium, and magnesium, not just calories. Electrolytes support fluid balance and normal muscle function, two things that affect how consistently strength shows up.
Hydrolyzed Collagen Peptides — 5g
Supports the connective tissue, skin, and joints that change alongside your body during weight loss. As body composition shifts and training continues, connective tissue needs the same attention as muscle.
Vitamin C — 250mg
Collagen synthesis requires it. Without this cofactor, collagen doesn't function as intended. It's here because the formula needs it to work — not to fill a label.
Glycine — 500mg
Supports tissue recovery. Becomes increasingly relevant under the kind of adaptive stress that comes with sustained weight loss.
Every batch is tested by an independent, ISO/IEC 17025-accredited laboratory — not by us, and not by the facility that makes it. Creatine content and purity, heavy metals, and a full microbiological panel.
The finished product is also screened for gluten and soy. Neither was detected.
Unflavored by design. No sweeteners, no sensory load. Mixes into whatever you're already drinking.
What one scoop replaces.
You could buy all five of these separately. The formulation is what you're paying for — which five, at what doses, and what they need from each other to work.
| Per day | RETAIN | Bought separately |
|---|---|---|
| Creatine monohydrate, 5g | ✓ | Own tub |
| Hydrolyzed collagen peptides, 5g | ✓ | Own tub |
| Electrolytes, 680mg | ✓ | Own packets |
| Vitamin C, 250mg | ✓ | Own bottle |
| Glycine, 500mg | ✓ | Own bag |
| Containers to buy and reorder | 1 | 5 |
| Vitamin C dosed to the collagen it's paired with | ✓ | You'd have to know to pair them |
| Doses chosen and disclosed for you | ✓ | Five products to research and dose yourself |
| Full dosing disclosed, no proprietary blend | ✓ | Varies by brand |
| Independent COA published for your lot | ✓ | Varies by brand |
| Added sweeteners, flavors, or fillers | None | Varies by brand |
What it does, and what it doesn't
- Supports strength and muscle while the weight comes off
- Supports connective tissue, skin, and joints
- Supports hydration and normal muscle contraction
- Supports tissue recovery
- Doesn't affect appetite or cause weight loss
- Contains no stimulants
- Doesn't replace training or protein intake — it supports what you're already doing
- Doesn't work as a one-time fix. Creatine saturates through daily use
The founding release is open.
Founding customers get the founding price and free shipping. Retail is $80 after the founding run.
- Founding price of $69.99, before retail opens at $80
- Free shipping on your founding order
- Shipped from the founding batch, third-party tested
- Among the first to receive RETAIN
- First access to future GLYM releases
- Subscribe from $62/month, the founding subscriber price
Preservation works over time. Your support should too. Subscribe at $62/month. Cancel anytime.
Can't I just take creatine on its own?
Creatine alone is a strong foundation. During weight loss, though, hydration shifts and connective tissue is under more demand at the same time. RETAIN keeps the creatine and adds the electrolytes, collagen, vitamin C, and glycine that support those other changes, so it can take the place of a standalone creatine in your routine.
How do I know what's actually in it?
Every lot goes to an independent, ISO/IEC 17025-accredited laboratory for creatine content and purity, heavy metals, and a full microbiological panel. The signed certificate for the founding lot is published unedited on our testing page. We publish it whether or not anyone asks.
Will the scale go up?
Creatine's effect on water is intracellular — it moves into muscle cells. On a loading protocol, around 20g a day, that shift can be large enough to show up on the scale in the first week. RETAIN uses 5g, the daily maintenance dose, with no loading protocol.
Will it make me bloated?
Most reports of creatine bloating come from loading protocols. RETAIN doesn't use one. If you've had a reaction to creatine before, check with your prescribing provider before adding anything new.
What about the tiredness?
This is the part most women don't hear about until they're in the middle of it. When appetite drops, intake drops — and that includes sodium, potassium, and magnesium, not just calories. Electrolytes support fluid balance and normal muscle function, which is why RETAIN includes 680mg of them. It isn't a treatment for fatigue. If tiredness is significant or persistent, that's a conversation for your provider.
Is this safe to use with GLP-1 medications?
RETAIN is a daily supplement, not a medication. It contains no stimulants and no appetite-affecting ingredients, and every ingredient is commonly used in general health routines. If you take a GLP-1 or any other medication, check with your prescribing provider before adding anything new.
How long until I notice something?
RETAIN is built for preservation over time, not a same-day effect. Creatine works by saturating over consistent daily use, so the value is in steadiness rather than a spike. The most meaningful signal isn't something you feel. It's what you don't lose while the weight comes off.
What's in the price?
A five-part formula at doses that do something, in one daily serving. Bought separately — creatine, collagen peptides, an electrolyte blend, vitamin C, glycine — you'd spend more and manage five containers and five timings yourself. RETAIN is $69.99 during the founding release, $80 at retail.
What if it isn't right for me?
You have 30 days. If RETAIN isn't right for you, contact us and we'll refund your order. You don't need to send the product back, and you don't need to explain why.
How is this different from other premium supplements on the market?
Most premium supplements are built for performance, general wellness, or optimization — products designed for stable periods when the body is ready for output. RETAIN is built for the opposite moment: when weight is dropping, energy is reallocated, and muscle is most at risk. Built for a specific moment is different from generally high-quality. Both matter — but they solve different problems.
Use it. If RETAIN isn't right for you, contact us within 30 days and we'll refund your order. You keep the product. No questions, no shipping it back.
No major allergens as ingredients. Produced on shared equipment in a facility that also processes common allergens — see our FAQ for the full statement.
* These statements have not been evaluated by the Food and Drug Administration. RETAIN is not intended to diagnose, treat, cure, or prevent any disease.
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So excited to get my Retain package in the mail this week! I’ve been taking it every morning and i love the way I can’t taste it in my drink but i feel so much more energetic.! I am definitely going to try it for 90 days. Mix, stir, drink, repeat!
