SKU: 92688972865

Caymus Nutrition | Burn Rate | 20 Servings

Sale price$17.95 Regular price$19.95
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Caymus Nutrition | Burn Rate | 20 Servings6g Citrulline, 5g GlycerSize for killer stim free pumps Caymus Burn Rate isn't your typical stim packed fat burner from what the label shows. It's a straight up, fully open stim free pump and performance mix focused on nitric oxide, hydration, and keeping muscles full. The setup is simple and smart: start with a solid 6,000mg dose of citrulline malate, back it up with arginine AAKG, agmatine, and norvaline for nitric oxide, then add glycerol and

6g Citrulline, 5g GlycerSize™ for killer stim-free pumps

Caymus Burn Rate isn't your typical stim-packed fat burner from what the label shows. It's a straight-up, fully open stim-free pump and performance mix focused on nitric oxide, hydration, and keeping muscles full. The setup is simple and smart: start with a solid 6,000mg dose of citrulline malate, back it up with arginine AAKG, agmatine, and norvaline for nitric oxide, then add glycerol and electrolytes to pull in more water for that dense, full feel during lifts. This is for people who want to really feel their workouts, not just get hyped.

The star here is 6,000mg L-Citrulline Malate. Citrulline boosts arginine levels better than taking arginine straight, since it skips a lot of the breakdown in your gut. Arginine is key for making nitric oxide, which opens up blood vessels for better flow. At 6g, it's in the sweet spot for improving blood flow, muscle oxygen, and workout performance. In the gym, you'll notice bigger pumps, better endurance, and a stronger mind-muscle connection set after set.

GlycerSize™ brings 5,000mg glycerol powder, a hefty amount for pulling water into cells and boosting hydration. Glycerol acts like a sponge, helping muscles hold more fluid for a rounder, fuller look and feel. It makes the pump wetter and longer-lasting, not just a quick rush. That's why pairing 6g citrulline with 5g glycerol is a killer combo in this mix.

L-Arginine Alp

Caymus Burn Rate by Caymus Nutrition contains 45mg Calcium, a standard dose for muscle recovery and growth.

Key Highlights

  • 6,000mg L-Citrulline Malate — this is the solid base every good pump product needs. It boosts arginine better than straight arginine, pumping up nitric oxide for wider blood vessels, better flow, and more stamina in your lifts.
  • 5,000mg GlycerSize™ glycerol powder — a big dose for super hydration and fuller cells. This makes your pumps feel fuller, wetter, and more 3D instead of just relying on blood flow.
  • 1,000mg Agmatine Sulfate — a real dose to support pumps, not just filler. Agmatine helps make nitric oxide effects deeper and longer, so your pumps stick around during the workout.
  • 1,500mg L-Arginine Alpha-Ketoglutarate — adds extra support to citrulline. While citrulline handles the big arginine boost, AAKG throws in direct arginine to complete the nitric oxide team.
  • 150mg L-Norvaline — right in the useful range for arginase help. Basically, it keeps the setup right for steady nitric oxide when mixed with citrulline and agmatine.
  • A real multi-angle pump setup — doesn't put all eggs in one basket. Blends nitric oxide boosts, arginase support, and hydration for a pump that feels complete and layered.
  • AstraGin® for better absorption — this patented mix ups nutrient uptake in your gut. 25mg is under the usual 50mg, but it's a smart add in this amino-packed formula.
  • Electrolytes from calcium and potassium — not huge amounts, but they fit in a glycerol-based product. They help with fluid balance so the hydration kicks in smooth.

Caymus Burn Rate by Caymus Nutrition contains 45mg Calcium, a standard dose for muscle recovery and growth.

Who Is This For?

  • Bodybuilders in hypertrophy mode who rate pre's by fullness, veins, and pump duration. 6g citrulline malate and 5g GlycerSize™ nail that with nitric oxide and water boosts.
  • Evening lifters wanting real pre effects without stim sleep issues. Stim-free means better flow and feel, no heart race or crash like caffeine bombs.
  • Intermediate folks who handle caffeine separate and like stack control. This covers pumps with citrulline, agmatine, glycerol, norvaline — add stims as needed.
  • Cut-phase athletes keeping workouts popping on low cals. Glycerol hydration plus nitric oxide make muscles feel fuller and ready.
  • High-volume trainers with supersets, quick rests, long accessories. Better flow from citrulline/agmatine and glycerol fullness keep sessions from going flat.
  • Folks who hate hidden blends and want dose checks. Full open label shows exact citrulline malate, glycerol, agmatine, arginine AAKG, norvaline per scoop.

How to Use

Stir 1 scoop into 12-20 ounces of water and down it 20-30 minutes pre-lift. Go higher on water for glycerol to work best, since hydration drives this. If new to glycerol or get belly bloat, try half scoop first then build. Shaker's best — glycerol and aminos mix better shaken. Hits harder with good daily hydration and a light meal 60-120 minutes before, not empty. Add caffeine separate if you want energy, don't double up. Pairs great with creatine, carbs, or extra electrolytes for big days. No cycling needed without stims, but regular use refines your setup. Keep it sealed cool and dry — glycerol can clump with moisture.

What to Expect

Minutes 0-10: You sip it and it's just normal pre-lift vibes, no stim kick. Minutes 10-20: As it hits, it preps your flow and hydration, especially with good water. Minutes 20-40: That's when it shines in your workout — muscles fuller, flow stronger, pump building from citrulline, agmatine, and glycerol. Minutes 40-90: Top sessions keep that dense feel through sets, no early fade. Days 1-7: You figure out water, salt, and meal timing fast for better results. Weeks 2-4: Not like creatine loading, but pumps get more consistent as you lock in routine, hydration, and stacks.

Key Ingredients

  • L-Citrulline Malate — 6000mg — Clinical pump foundation for stronger blood flow and endurance
  • GlycerSize™ — 5000mg — Hyperhydrates muscle for a fuller, denser training pump
  • Agmatine Sulfate — 1000mg — Extends and deepens the nitric oxide pump response
  • L-Arginine Alpha-ketoglutarate — 1500mg — Adds direct arginine support to the pump stack
  • L-Norvaline — 150mg — Supports sustained nitric oxide signaling during training
  • AstraGin® — 25mg — Supports nutrient uptake in an amino-heavy performance formula
  • Potassium — 75mg — Supports fluid balance alongside the glycerol matrix
  • Calcium — 45mg — Supports contraction and hydration in the training environment

Caymus Burn Rate by Caymus Nutrition contains 45mg Calcium, a standard dose for muscle recovery and growth.

Frequently Asked Questions

Is Caymus | Burn Rate a stimulant pre-workout?

No. Based on the verified formula provided, Burn Rate is effectively a stim-free pump formula built around 6,000mg L-Citrulline Malate, 5,000mg GlycerSize™, 1,000mg Agmatine Sulfate, 1,500mg Arginine AAKG, and 150mg L-Norvaline. It is designed for blood flow, cell hydration, and muscle fullness rather than a caffeine-driven energy rush.

What does the 6,000mg of L-Citrulline Malate actually do?

Citrulline raises arginine levels more reliably than taking arginine alone, which helps support nitric oxide production and vasodilation. At 6g, this is a clinically relevant dose for improved blood flow, better muscle oxygenation, stronger pumps, and more productive training sessions.

Why is GlycerSize™ at 5,000mg such a big deal?

GlycerSize™ provides glycerol, which helps your body retain more water and supports hyperhydration. That means the pump is not just a blood-flow effect; your muscles can also feel denser, rounder, and more volumized during training, especially if your water intake is on point.

How should I take Burn Rate for the best pump?

Take 1 scoop 20-30 minutes before training in 12-20 ounces of water. Because glycerol and nitric oxide support both depend on hydration status, most users get better results when they are well-hydrated and have had a normal meal with some carbs and sodium earlier in the day.

Can I stack Burn Rate with coffee or a caffeinated pre-workout?

Yes. Since Burn Rate is not built around a stimulant panel, it stacks cleanly with coffee, caffeine capsules, or a lower-stim pre-workout if you want added energy. Just avoid blindly combining it with another full pump formula, or you may duplicate citrulline, glycerol, or agmatine unnecessarily.

Is 25mg of AstraGin® enough to matter?

AstraGin® is included for absorption support, and the commonly cited standalone target is often 50mg. At 25mg here, it is best viewed as a supportive addition rather than a fully loaded standalone dose, but it still makes sense in an amino-heavy pump formula.

Will this help with endurance or just pumps?

The primary experience is pump, fullness, and blood flow, but that can translate into better training endurance during high-volume work. Citrulline’s role in nitric oxide production and oxygen delivery often makes later sets feel more sustainable than they do with underdosed pump products.

Can beginners use Burn Rate?

Yes, especially because it is stim-free and fully disclosed. Beginners should still start with half a scoop first to assess stomach comfort and hydration response, particularly because 5,000mg glycerol can feel heavy if water intake is too low.

Do I need to cycle Caymus | Burn Rate?

No formal cycling is necessary because there are no stimulants here to build tolerance against. You can use it whenever you want a stronger pump effect, though consistent use helps you learn the hydration and timing setup that gives you the best response.

Is this really a fat burner?

Not based on the verified active panel. There are no classic thermogenic ingredients listed here; the formula reads as a dedicated stim-free pump and hydration product. If you want appetite suppression or metabolic stimulation, that would need to come from a different type of formula.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 92688972865

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 2349 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Doris
Lake Worth, US
★★★★★ 5
Hand lotion
Size: 1 Fl Oz (Pack of 1)
This lotion does what is said it will. I used it and my hands are extremely dry from washing them all day while at work. Once I’m home I use it and my hand feels silky smooth without the greasy feel afterwards.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2023
S
Verified Purchase
sarai
Dallas, US
★★★★★ 1
SMALL! Don’t waste your money!
Size: 1 Fl Oz (Pack of 1)
I should’ve looked closer when purchasing because this is a super small sample size that isn’t even as big as the travel size and yet I paid as much for it as a regular size. What a joke! The product itself is great but I would’ve never ordered this size if I’d known it was going to be sooooo small. What a ripoff!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 16, 2024
S
Verified Purchase
snowdrop
Lake Worth, US
★★★★★ 5
Obsessed. Soothing, effective, fragrance-free, incredibly healing
Style: Tolerance Daily Foaming Facial Cleanser
I’ve been loving this so much I bought a second bottle after a few days of using it. It has all the skin soothing benefits of the tolerance lotion cleanser, but it’s also a really great cleanser. It’s almost not noticeable how good it is at cleansing because your skin doesn’t feel stripped after, but it takes things off really quickly. I was worried because it doesn’t foam a lot and it feels so nurturing — much like the tolerance lotion cleanser (which I use as a second cleanse when my skin needs a few days to recover from something like a derm office treatment) — but when I wash again with my favorite HG cleanser nothing extra comes off, and I tested it twice on waterproof eyeliner that I’d swiped on my forearm for an hour or so, the eyeliner dissolved and wiped off with two or three gentle swipes. It has a very emollient texture, so when you rub it against your skin it slips so easily you don’t realize it’s dissolving and taking things away because there is no friction. So it’s great at taking off makeup, it’s AMAZING at cleaning makeup brushes, and IT DOES NOT BURN MY EYES AT ALL. Also, it is FRAGRANCE-FREE… before I bought it I read a review complaining about smelling a citrus fragrance, that person either has some sort of brain tumor or something spilled on their bottle when it was in a warehouse because this is definitely a fragrance-free product. Prior to trying this, I had tried another cleanser that gave me weird acne hives all over my chest (never happened to me before) and I was struggling to heal the acne and the irritation. I noticed an immediate difference when I started using the tolerance cleanser on it; the fresh redness went away, the acne started healing, and the post-inflammatory hyperpigmentation has been healing fast. So I’ve been using this on my body as well and it’s soothing and moisturizing in all the places where other things have been drying. I have mild rosacea and I hadn’t realized how irritated my skin was from the last thing I’d tried until after 5 days or so of using this my skin tone looked much more even and the stubborn PIH I have from a two-zit hormonal breakout a month ago finally looked dramatically lighter (as recently as the week before, I’d needed to cover them with high-coverage concealer). Because this doesn’t foam much, some people might not realize how well it’s cleaning… I encourage you to judge it based on how your skin looks and feels. Since it is very emollient though, I do think it’s important to use it with a face wash scrubber or washcloth just to ensure you’re getting some mild mechanical exfoliation and clearing away skin cells that could be trapping stuff in your pores. For this reason, I do wash my face with this twice so the first wash can get off makeup/debris/oil and then the second wash can really penetrate and clean my skin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2026
B
Verified Purchase
BlackHeartNY
Carnegie, US
★★★★★ 5
No Scent and Gentle
Style: Tolerance Daily Foaming Facial Cleanser
I broke out in a case of Perioral Dermatitis recently and bought this product to help before I could see my doctor. Avene Tolerance facial cleanser has no scent and is very gentle on my skin. It didn’t burn when washing with this product, and even helped to slough off the dead skin around my lips. My face feels clean, not dry. I am still going to see my doc to get an RX for the inflammation, but I do believe this product helped to alleviate the dryness and tightness of my skin and lips. I’ve used other Avene products and I’m very happy with them. Even though these products are more expensive, to me they are well worth the money because they are much more gentle on the skin than any other products I’ve used. I will buy this product again just because of the fact that it’s so gentle. PS: at the time of purchase for this product, I also bought Avene’s Tolerance Control Skin Recovery Cream (you don’t need to use a lot of this one on your entire face), and Avene’s Cicalfate for lips. Between these 3 products, my lips and skin feel a lot better (however, I will still see my doctor because I have Crohn’s Disease and Perioral Dermatitis is considered an extra-intestinal side effect of Crohn’s).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2026
T
Verified Purchase
Taylor Ashley
West Palm Beach, US
★★★★★ 5
Gentle everyday cleanser!
Style: Tolerance Daily Foaming Facial Cleanser
My go to nightly cleanser! Gentle yet effective. Removes makeup without leaving any residue behind. Also does not dry out my skin or cause breakouts! I would say it’s more of a cream cleanser though. It does not really foam up. It’s a decent size bottle for the price. The pump dispenser is an added plus!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026

recommand products