RADIATE Fat with RXS Supplements Radiate Capsules

Summer is coming. If you’re anything like us, you may have waited too long to start your summer shredding protocol. Given that there’s precious few weeks left to get our cuts and veins in order, supplementation will be part of the puzzle:

RXS Supplements provides the solution with the new capsule version of RADIATE, and for a limited time we have a killer PRICEPLOW coupon code below!

Get ready to Radiate that fat

Radiate Fat Burner

The Radiate Fat Burner lives up to its name… epic PricePlow deal available on this one!

The industry mainly pushes two different archetypes for fat burners at the moment: the “feel good” archetype and the “stim-heavy appetite suppression” archetype. Neither is superior to the other — some people find their stress levels skyrocket on a diet and could use a boost in the mood department. Many people would prefer having their appetite reduced to a significant degree, and energy to cope with that.

At first glance, we would put Radiate into the “feel good” category of fat burners. But ultimately thanks to a few other ingredients… this product lives up to its name with a truly thermogenic feel to top it off, as explained in our ingredient analysis below.

But before we get into our review and ingredient dive, we have a special offer from RXS, and you can sign up for alerts when it’s out in retailers:

Use coupon code PRICEPLOW at RXSSupplements.com for 20% off!

Our Radiate Review

Subscribe to PricePlow on YouTube!

Ingredients – Not a Proprietary Blend

Another common stereotype of fat burners are proprietary blends. Prop blends everything. There are too many fat burners on the market that list a slew of ingredients without telling you a damn thing about the dosage. This is a problem, especially if a supplement is stimulant heavy, and we always ask companies to reveal as much as they can so you don’t get over-stimmed.

RXS Radiate Ingredients

It looks like a proprietary blend… but it’s not! See how all of Radiate’s Ingredients are disclosed!

The team at RXS Supplements went a different route. If you were to quickly look at the label, you’d think it’s a prop blend… but it’s not! While the capsules are under a comma-separated “blend”, the dosages for every ingredient are provided! Now you know exactly what you’re getting with every single dose, while RXS saved a bit of room on the Radiate label (gotta have those flames!)…

This already puts Radiate in PricePlow’s good graces, so let’s talk about the actual ingredients. Radiate is providing a lot of great stuff, so we’ll keep each one simple (note: all doses are of one capsule and there’s 150mg total caffeine per capsule):

  • KSM-66 Ashwagandha (150mg)

    Oh yes. Ashwagandha is probably the best supplement on the market for stress reduction and, in my opinion, even can stand toe to toe with some pharmaceuticals. It’s anxiolytic, or anxiety killing, action is accomplished by a reduction of cortisol.[1] Since cortisol raises as you lower your calories, this will be amazing for your cut.[2]

    Ashwagandha significantly reduces cortisol

    Ashwagandha is an adaptogenic herb that helps lower cortisol in addition to improving VO2 Max.

    The best part? KSM-66 Ashwagandha is dosed around 300-500mg a day. By taking Radiate twice, you have your clinical dose. Flawless execution of a great ingredient, and in an effort to replace DMHA from the old powdered formula, this was a great addition to replace the “feel-good” side of things!

  • Caffeine Anhydrous (131.5mg)

    An ingredient that needs no introduction. Caffeine is perhaps the best thing you can take for energy on a diet for a slew of reasons. It may increase your metabolic rate throughout the day as well, allowing you to burn more calories.[3] The dosage in Radiate is great if you plan to take more than one dose of the supplement a day. The KSM-66 and L-Theanine also present in Radiate will make sure the caffeine doesn’t make you anxious.

  • Eria Jarensis Extract (75mg)

    An ingredient Priceplow has a special love for. Eria Jarensis Extract, typically extracted for its N, N-Dimethylphenethylamine content, is another variation of the PEA ingredient, but built to last a bit longer thanks to its structure. We wrote about it at length here if you’d like more info.

    N-Phenethyldimethylamine 2D Receptor with Protection Highlighted

    N-Phenethyldimethylamine is like a PEA molecule, but with an N,N’ Alkyl section that also prevents MAO from cleaving it… meaning a longer-lasting euphoric ‘buzz’ than regular PEA

    For this article, just know it’s a great stimulant that’ll have you feeling real good,[4] and its combination with KSM-66 ashwagandha makes for a very suitable DMHA replacement.

  • Mucuna Pruriens/L-Dopa (50mg)

    L-Dopa is another feel good ingredient. In the body, it winds up driving up your dopamine levels. It also has been shown to reduce cortisol and improve your overall well-being.[5,6] While the dose here is low, repeated doses up throughout the day will definitely help you feel nice.

  • L-Theanine (50mg)

    L-Theanine Tea

    L-Theanine comes from tea leaves, and pairs very well with caffeine offset any potential anxiety.

    L-Theanine might as well be caffeine’s better half. L-Theanine has great synergy with caffeine. L-Theanine makes caffeine work even better by reducing the jitters and anxiety associated with caffeine.[7] The L-theanine/caffeine pairing is also one of the most safe and recommended nootropic stacks on Earth.

    Our “requirement” we have for formulas is simply that there’s less L-theanine than caffeine, and we’re good to go here on that front.

    Reason being, too much of this ingredient makes things a bit too calm! So this 1:3 theanine:caffeine ratio is perfect for someone who’s looking for that clean energy but not too chill!

  • Theobromine (50mg)

    Theobromine is a secondary stimulant found in coffee beans. While it very much like caffeine structure, it’s less potent. This is helpful in the Radiate formula. Theobromine in a fat burner will give a smooth and less jittery stimulant experience that’ll make your buzz last longer.[8] Boom.. another aspect of Radiate designed to stimulate you while making you feel good.

  • Higenamine (30mg)


    Higenamine activates beta-2 adrenoreceptors nearly as well as synephrine, but has less side effects. However, note that most research uses 50mg, and we have 30mg here.

    Higenamine is interesting. Like the beloved ephedrine, it’s a beta-2 adrenergic agonist. It’ll help you free up fatty acids for energy expenditure. Beta-2’s also make breathing easy due to some vasodilation effects.[9,10]

    However, it is banned by WADA (mostly due to its bronchodilator abilities rather than its beta-2 stimulant activity), so if you’re a drug-tested athlete, Radiate is off limits. Most of us aren’t.

  • Hordenine (30mg)

    Hordenine is an MAO inhibitor.[1] Since MAO is the enzyme associated with PEA metabolism, hordenine is thrown into PEA-based supplements here for one main reason: it’ll make the Eria Jarensis last longer! But as a secondary benefit, it may also help you free up fatty acids since it acts as a beta-2 agonist.

  • Di-Caffeine Malate (25mg) (as Infinergy)


    Infinergy helps prolong the initial stim kick from caffeine anhydrous and citrate giving you longer-lasting energy without any nasty crash.

    Di-caffeine malate provides all the benefits of caffeine anhydrous. The main difference is that Di-Caffeine malate stays a little longer in the body. Di-caffeine malate is around 75% caffeine by weight. It’s presence in Radiate brings up the total caffeine per dose to 150mg – not too shabby! It should help stave off any nasty crashes, along with the KSM-66 and L-Theanine.

  • Naringin (25mg)

    Naringin is a polyphenol found in grapefruit that may help with weight loss.[12] However, it’s likely present in Radiate as an energy booster.

    This polyphenol has a unique ability to inhibit phosphodiesterase (PDE) enzymes, which inhibit natural energy production.[13] Since Naringin is stepping in to slow the roll of those PDE enzyme, Radiate should definitely enhance your energy during the day.

  • Paradoxine (20mg)

    Grains of Paradise Energy Expenditure

    This chart applies to a two capsule total per day Radiate dose. Energy expenditure change (ΔEE) after oral ingestion of grains of paradise (GP) extract and placebo. ΔEE before (0 h) and after oral ingestion of 40 mg GP extract (●) or placebo (○). (a), (b) Δ EE, (c), (d) ΔEE adjusted for fat-free mass (FFM), (a), (c) brown adipose tissue (BAT)-positive group (n 12), (b), (d) BAT-negative group (n 7).

    Paradoxine is a patented Grains of Paradise extract. Long term fans already know how much we love this stuff, as we’ve been writing about it for years. Grains of paradise helps you burn fat through brown fat thermogenesis [14,15]. The best part? It does this without leaving you stimulated or jittery. It’s one of the best light-stimulant supplements available on the market.

  • Lean GBB/Gamma butyrobetaine ethyl ester HCl (12.5mg)

    Now this is a fun ingredient – especially if you’re cool with some thermogenesis (and if you’re researching a product named Radiate, we imagine you are)!

    Lean GBB is a cool way of supplementing carnitine that’s new to the diet industry. Carnitine has bad bioavailability issues, only about 14-20% of what you take is usable.[18] Lean GBB gets around this by promoting natural carnitine production to the tune of nearly 2x.[16,17] Note that some people claim 300% increases in carnitine levels, but that’s based on research done on infants, while the ~2x number was on adults. Needless to say, we’re excited for more research to arise on this compound. Expect a long post soon!

  • Huperzia serrata / Huperzine-A (2.5mg) (Standardized to 1%, or 25mcg)

    Huperzine A is extremely underrated as a supplement. It prevents the breakdown of acetylcholine (ACH), one of the primary neurotransmitters of the body. By preventing the breakdown of ACH, more ACH is then available to the body.[19] Since ACH is associated with learning and muscle contractions, more is better. However, the dose here is low – 25mcg is a fraction of what the focus-leaning supplements shoot for. That’s not the primary objective of Radiate, though.

  • Rauwolscine (1.5mg) 90% (providing 1.35mg alpha-yohimbine)


    The one and only!

    Rauwolscine is an interesting ingredient. Think of it as “yohimbine on juice”. In fact, it’s just a different form of the yohimbine molecule,[20] known as alpha-yohimbine. Theoretically, its action as an alpha-2 ANTAGONIST[21] allows it to potentially help you “lose fat” by helping the body release fat from adipocytes more efficiently, but the main mechanism is that it slows the body from stopping the fat loss process, although we don’t believe it directly causes fat loss itself. Six in one hand, half a dozen in the other as far as we’re concerned.

    The limited evidence available so far shows that Rauwolscine may be more potent than yohimbine.[20] However, this means that those with anxiety should be careful.

    For high-stimulant users, this is honestly the ingredient that is ‘make it or break it’ in terms of going to two capsules. We stick at one.

  • Bioperine – Black Pepper Extract (1.25mg)

    Curcumin with Bioperine

    Bioperine is the trusted, trademarked form of black pepper extract that promises 95% or greater piperine, the part of black pepper with all the activity!

    Back to them peppers! Bioperine helps you absorb ingredients at a faster and more efficient rate. It’ll make the stimulants present in radiate hit you faster and harder.

    This is a smallish dose – we often see 5mg – and any more than that usually adds even more fiery “pepper” action, but we only notice that in the powders.

  • Methylcobalamin / Vitamin B12(125mcg)

    Definitely a weird addition to Radiate. Methylcobalamin is just a fancy word for Vitamin B12. Unless you’re a strict vegan, it’s hard to be deficient in Vitamin B12, but still, we’re not going to complain about some B12!

How’s that for a well-rounded, radiating blend?

Radiate Initial Offering and Story

RXS Supplements

RXS Supplements has moved from powder to capsule yet kept it strong!

If you’re interested to learn more, the story goes like this: Radiate was originally a DMHA-based fat burning powder drink. CJ was sent a few packets before the 2017 Arnold and fell in love!

While Radiate powder was great, but the scoops were tough to measure out and it got to be a touch too strong, if anything! Meanwhile, much of the industry was getting away from DMHA… so RXS put out the new capsule version.

They worked out a serious launch deal (which is no longer valid, but our current coupon comes close), and we posted it on our YouTube channel, not realizing what a hit it would be!

You can watch that video below – note Mike’s surprise when he sees the label and realizes what a deal this is:

Subscribe to PricePlow on YouTube!

Long story short? This wasn’t an affiliate offer (almost wished it would have been!!), and we had no clue what we were walking into, but it turned out to be a massively successful product. But after our final review… we’re still sticking with one capsule at a time!


Radiate is a freaking monster, and is one of the best single capsules we’ve ever seen, thanks to relying on strong ingredients that can fit — appropriately dosed — in a single capsule!

RXS Radiate Label

Click to see the entire RXS Radiate Label

It provides some of the best stimulants on the market and enough feel-good ingredients to keep your humanity in order. For those that feel like their energy dips on a diet and like a bit of heat in the mix, Radiate is the perfect solution. And if you don’t like heat, why are you still here reading about a product named RADIATE, for Pete’s sake?!

Jokes aside, we do emphasis taking caution with a supplement of this magnitude – the rauwolscine is the “rate limiter” for many going to two capsules. The stimulants present in two capsules can put you a bit over the edge. If you know you’re sensitive to stimulants, one capsule for sure. Follow the instructions for once – just because it’s 150mg caffeine doesn’t mean it’s weak!

RXS Supplements has dropped a heat-seeking missile on their competitors with the new Radiate capsules. Barring a few ingredients that are dosed on the lower side (and they’re the ones that we don’t even care about in this formula), Radiate seriously gives you your money’s worth… especially with the coupon below. Just don’t take it too late at night or you’re asking for trouble!

Use coupon code PRICEPLOW at RXSSupplements.com for 45% off!

About the Author: Mike Roberto

Mike Roberto

Mike Roberto is a research scientist and water sports athlete who founded PricePlow. He is an n=1 diet experimenter with extensive experience in supplementation and dietary modification, whose personal expertise stems from several experiments done on himself while sharing lab tests.

Mike's goal is to bridge the gap between nutritional research scientists and non-academics who seek to better their health in a system that has catastrophically failed the public.

5 Comments | Posted in , | Tagged , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , .


  1. Chandrasekhar, K., Kapoor, J., & Anishetty, S. (2012). A prospective, randomized double-blind, placebo-controlled study of safety and efficacy of a high-concentration full-spectrum extract of Ashwagandha root in reducing stress and anxiety in adults. Indian Journal of Psychological Medicine, 34(3), 255; https://www.ncbi.nlm.nih.gov/pubmed/23439798
  2. Peters, A., & Kubera, B. (2010). Faculty of 1000 evaluation for Low calorie dieting increases cortisol. F1000 – Post-publication Peer Review of the Biomedical Literature; https://www.ncbi.nlm.nih.gov/pubmed/20368473
  3. Coso, J. D., Salinero, J., González-Millán, C., Abián-Vicén, J., & Pérez-González, B. (2012). Dose response effects of a caffeine-containing energy drink on muscle performance: A repeated measures design. Journal of the International Society of Sports Nutrition, 9(1), 21; https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3461468/
  4. Mesfioui, A., Math, F., Jmari, K., Hessni, A. E., Choulli, M. K., & Davrainville, J. (1998). Effects of Amphetamine and Phenylethylamine on Catecholamine Release in the Glomerular Layer of the Rat Olfactory Bulb. Neurosignals, 7(4), 235-243; https://www.ncbi.nlm.nih.gov/pubmed/9730583
  5. Shukla, K. K., Mahdi, A. A., Ahmad, M. K., Shankhwar, S. N., Rajender, S., & Jaiswar, S. P. (2009). Mucuna pruriens improves male fertility by its action on the hypothalamus–pituitary–gonadal axis. Fertility and Sterility, 92(6), 1934-1940; https://www.ncbi.nlm.nih.gov/pubmed/18973898
  6. Shukla, K., Mahdi, A., Shankwar, S., & Ahmad, M. (2008). Effect of Mucuna pruriens on hormonal status and semen quality in infertile males. Contraception, 78(2), 194; http://www.contraceptionjournal.org/article/S0010-7824(08)00269-2/abstract
  7. Kelly, S. P., Gomez-Ramirez, M., Montesi, J. L., & Foxe, J. J. (2008). L-Theanine and Caffeine in Combination Affect Human Cognition as Evidenced by Oscillatory alpha-Band Activity and Attention Task Performance. The Journal of Nutrition, 138(8); https://www.ncbi.nlm.nih.gov/pubmed/18641209
  8. Baggott, M, et. al; “Psychopharmacology of theobromine in healthy volunteers”; Psychopharmacology; February 2013; http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3672386/
  9. Zhang, N, et al; “Applications of Higenamine in pharmacology and medicine”; Journal of Ethnopharmacology; 2017 Jan 20; 196:242-252; https://www.ncbi.nlm.nih.gov/pubmed/28007527
  10. Kato, E; “Ability of higenamine and related compounds to enhance glucose uptake in L6 cells”; Bioorganic & Medicinal Chemistry; 2017 Dec 15; 25(24):6412-6416; https://www.ncbi.nlm.nih.gov/pubmed/29066136
  11. Hapke, H, et al; “Pharmacological effects of hordenine”; Dtsch Tierarztl Wochenschr. 1995 Jun; 102(6):228-32; https://www.ncbi.nlm.nih.gov/pubmed/8582256
  12. Silver, H. J., Dietrich, M. S., & Niswender, K. D. (2011, February 02). Effects of grapefruit, grapefruit juice and water preloads on energy balance, weight loss, body composition, and cardiometabolic risk in free-living obese adults; https://www.ncbi.nlm.nih.gov/pubmed/21288350
  13. Orallo, F., Camiña, M., Álvarez, E., Basaran, H., & Lugnier, C. (2005). Implication of Cyclic Nucleotide Phosphodiesterase Inhibition in the Vasorelaxant Activity of the Citrus-Fruits Flavonoid (±)-Naringenin. Planta Medica, 71(2), 99-107; https://www.ncbi.nlm.nih.gov/pubmed/15729616
  14. Sugita J, Yoneshiro T, Sugishima Y, et al. Daily ingestion of grains of paradise (Aframomum melegueta) extract increases whole-body energy expenditure and decreases visceral fat in humans. J Nutr Sci Vitaminol (Tokyo). 2014;60(1):22-27. 23; https://www.ncbi.nlm.nih.gov/pubmed/24759256
  15. Sugita J, Yoneshiro T, Hatano T, et al. Grains of paradise (Aframomum melegueta) extract activates brown adipose tissue and increases whole-body energy expenditure in men. Br J Nutr. 2013;110(4):733-738;  https://www.ncbi.nlm.nih.gov/pubmed/23308394
  16. Ann Louise Olson, Charles J. Rebouche; “γ-Butyrobetaine Hydroxylase Activity is Not Rate Limiting for Carnitine Biosynthesis in the Human Infant”; The Journal of Nutrition, Volume 117, Issue 6, 1 June 1987, Pages 1024–1031; https://academic.oup.com/jn/article-abstract/117/6/1024/4768474
  17. Charles J. Rebouche, E. Peter Bosch, Catherine A. Chenard, Kay J. Schabold, Steven E. Nelson; “Utilization of Dietary Precursors for Carnitine Synthesis in Human Adults”; The Journal of Nutrition, Volume 119, Issue 12, 1 December 1989, Pages 1907–1913; https://academic.oup.com/jn/article-abstract/119/12/1907/4738183
  18. Evans AM, Fornasini G. Pharmacokinetics of L-carnitine. Clin Pharmacokinet. 2003;42(11):941-967; https://www.ncbi.nlm.nih.gov/pubmed/12908852
  19. Zhao, Q., & Tang, X. C. (2002). Effects of huperzine A on acetylcholinesterase isoforms in vitro: Comparison with tacrine, donepezil, rivastigmine and physostigmine. European Journal of Pharmacology, 455(2-3), 101-107; https://www.ncbi.nlm.nih.gov/pubmed/12445575
  20. Rockhold, R. W., & Gross, F. (1981). Yohimbine diastereoisomers: Cardiovascular effects after central and peripheral application in the rat. Naunyn-Schmiedebergs Archives of Pharmacology, 315(3), 227-231; https://www.ncbi.nlm.nih.gov/pubmed/7219571
  21. Perry BD, U’Prichard DC. (3H)rauwolscine (alpha-yohimbine): a specific antagonist radioligand for brain alpha 2-adrenergic receptors. Eur J Pharmacol. (1981); https://www.ncbi.nlm.nih.gov/pubmed/6276200

Comments and Discussion (Powered by the PricePlow Forum)