MuscleKeep Daily Creatine + Leucine Stick
Losing weight? Make sure it's fat, not muscle.*
- Up to a quarter of the weight you lose can be muscle. MuscleKeep helps you hold on to it*
- Creatine + leucine, the two most-studied ingredients for muscle after 40*
- 1 stick a day, in water, coffee or yogurt. Not another shake.
Why should I subscribe?
- Free shippingon your 1st order
- Save up to 34%on every delivery
- Pause or cancelany time
- Never run outit ships automatically
How does MuscleKeep work?
When you lose weight fast, especially on weight-loss medications, part of what you lose is muscle. After 40, muscle also gets harder to build. Creatine refills your muscles' quick energy stores so you can work a little harder at each session, and with resistance exercise it helps increase strength and muscle mass.* Leucine supports muscle protein synthesis, so the protein you eat goes further.*
How do I take it?
One stick a day, any time, stirred into water, coffee, a smoothie or yogurt. It's unflavored. Take it every day, including rest days.
Do I need to work out?
Yes, a little. Every study that showed results combined creatine with resistance exercise. You don't need a gym: chair squats, wall push-ups or resistance bands 2 to 3 times a week are a great start.
I'm not hungry. Does it replace protein?
No. MuscleKeep makes your protein work harder, but it doesn't replace it. Aim for a protein source at each meal, even a small one like Greek yogurt or eggs.
How quickly will I see a difference?
Most creatine studies measured results after 8 to 12 weeks of daily use with exercise. That's why every order comes with our 60-day money-back guarantee.
Everything your muscles need. Nothing they don't.
Creatine 5 g, Clinically Studied Dose
Leucine 3 g Per Stick
With Vitamin D3
Mixes Into Coffee or Water
No Sugar, No Stimulants
60-Day Money-Back Guarantee
Sound familiar? You're not just getting older.
Feeling like a weakling
Jars feel harder to open, bags feel heavier, and you get tired faster than you used to.
- ✓Creatine + exercise helps increase muscle strength*
- ✓Leucine supports muscle protein synthesis*
- ✓One simple stick a day
Losing weight, losing shape
The scale goes down, but so do your curves: your face and butt look deflated, and you feel 'skinny fat'.
- ✓Helps you hold on to muscle as you lose weight*
- ✓Pairs with light strength exercise
- ✓Made for 40+
Too tired to eat enough protein
You're never hungry, and one more protein shake makes you feel sick.
- ✓Not another shake: just one small stick
- ✓Unflavored, mixes into coffee or yogurt
- ✓Makes the protein you eat work harder*
Stairs and getting up are harder
Getting off the couch or climbing stairs takes more effort than it should, and you don't want to end up frail.
- ✓It's never too late: creatine studies included people up to 70*
- ✓Supports muscle performance*
- ✓Pairs with simple at-home exercises
When you lose weight, you don't just lose fat.
Studies on weight-loss medications show that around a quarter or more of the weight lost can be lean mass, including muscle. After 40, that muscle is much harder to get back.
Muscle is what keeps you strong on the stairs, steady on your feet and able to carry your own groceries. It also gets harder to build with age, because your body responds less to the protein you eat. MuscleKeep combines the two most-studied ingredients to help you keep it, together with light strength exercise.*
1. Creatine: the strength builder
Refills your muscles' quick energy stores so each workout counts. With resistance exercise, it helps increase muscle strength and mass in adults over 50.*
2. Leucine: the protein booster
An amino acid that switches on muscle protein synthesis, so the protein you eat goes further, even when your appetite is low.*
Results in studies came from supplements combined with resistance exercise.
3 ingredients. 1 stick. Every day.
No sugar, no stimulants, no proprietary blend. Just studied doses.
Creatine Monohydrate (5 g)
The most researched sports supplement in the world, now studied in adults over 50.*
In meta-analyses of trials in older adults, creatine with resistance training led to about 1.3 kg (3 lb) more lean mass than training alone.
Leucine (3 g)
The amino acid that tells your muscles to use protein. Supports muscle protein synthesis.*
Research suggests older adults need more leucine per meal to trigger the same muscle-building response as younger adults.
Vitamin D3
Supports normal muscle function.* Many adults over 50 don't get enough.
Study results refer to creatine and leucine research, not to the MuscleKeep formula.
Shakes fill you up. Tubs pile up. MuscleKeep fits in your coffee.
If you're tired of forcing down protein shakes and juggling five jars, here's the simpler way.
| Protein shakes | Creatine tub | Collagen | MuscleKeep | |
|---|---|---|---|---|
| Creatine 5 g | ✕ | ✓ | ✕ | ✓ |
| Leucine 3 g | Varies | ✕ | ✕ | ✓ |
| Easy when you're not hungry | ✕ | ✓ | ✓ | ✓ |
| Pre-measured, travel-friendly | ✕ | ✕ | ✕ | ✓ |
| No sugar, no stimulants | Varies | ✓ | ✓ | ✓ |
| Money-back guarantee | Varies | ✕ | ✕ | 60 days |
Collagen is a protein, but it's low in leucine.
Stronger, week after week
MuscleKeep works with your workouts, not instead of them.
Build the habit
One stick a day, plus 2 to 3 short strength sessions a week (chair squats, bands, wall push-ups).
Stay consistent
Creatine builds up in your muscles over the first weeks. Keep your strength sessions regular.*
Keep your strength
Most creatine studies measured strength and lean mass at this point. Keep going daily.*
Individual results vary.
Made for adults who want to lose fat, not strength
You're losing weight fast
On a weight-loss medication or a strict diet, and you're worried about how much muscle you're losing.
You're over 40 and feel weaker
You want to stay strong and independent, and you think it might be too late. It isn't.
You can't eat enough protein
Your appetite is gone and shakes make you nauseous.
You already lift, and want it simpler
Creatine and leucine in one stick, instead of three jars.
Not recommended for people with kidney disease.
Try it for 60 days, risk-free
Take MuscleKeep every day for 60 days with a little strength exercise. If you're not satisfied, email us and we'll refund every penny. No questions asked.
Get MuscleKeepFrequently Asked Questions
How long does one box last?
One box of 30 sticks lasts 30 days at one stick a day.
Does it taste like anything?
It's unflavored and dissolves into water, coffee, smoothies or yogurt.
Is creatine safe?
Creatine monohydrate is one of the most studied supplements, and studies in healthy adults haven't shown kidney harm at usual doses. It's not recommended if you have kidney disease, and it can raise creatinine on a blood test, so tell your healthcare provider you take it.
Will creatine make me bloated or bulky?
At 5 g a day, without a loading phase, most people notice little to no water retention. Muscle builds slowly and only with exercise.
Can I take it with my medication?
If you take medication or have a medical condition, check with your healthcare provider first.
Can I pause or cancel my subscription?
Anytime. Skip a delivery, change your frequency or cancel in a few clicks from your account, or just send us an email. No fees, no commitment.
What is your return policy?
Try MuscleKeep for 60 days. If you're not completely satisfied, contact us and we'll give you a full refund.
*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. Study results mentioned on this page refer to creatine and leucine research, not to the MuscleKeep formula, and were obtained together with resistance exercise. Not recommended for people with kidney disease. Creatine can raise blood creatinine levels: tell your healthcare provider before a blood test. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare provider before use.
