If you don’t like something of ours, guess what happens next?
No, we don’t request you deliver it to a PO box in the Gobi Desert by carrier pigeon. Nor do we ask you to fill a cursed inkwell with orc’s blood and demon saliva and then use it to complete reams of return forms written in ancient Cyrillic script.
We just . . . wait for it . . . give you your money back. Holy moo cows. And that means you can say "yes" now and decide later.
Is Pulse “PRs in a bottle?” No.
Will it add another plate or two to the bar? Absolutely not.
But will it help you train harder, go longer, and finish stronger? Yes. Or your money back.
- Certified to contain no banned substances by Labdoor, the gold standard of third-party lab testing[9]
- Made in the USA with globally sourced ingredients in NSF-certified and FDA-inspected and cGMP-compliant facilities
- Backed by our “No Return Necessary” money-back guarantee that works like this: If you don’t absolutely love Pulse, just let us know, and we’ll give you a full refund on the spot. No forms or return necessary.
So order now, try Pulse risk free, and see for yourself why it has sold over 900,000 bottles and received over 11,500 5-star reviews on our website and Amazon.[10]
Is Pulse “PRs in a bottle?” No.
Will it add another plate or two to the bar? Absolutely not.
But will it help you train harder, go longer, and finish stronger? Yes. Or your money back.
- 56 peer-reviewed scientific studies support our precise combination of ingredients and doses[6]
- Tested for purity and potency in a state-of-the-art ISO 17025 accredited lab[7]
- Contains no artificial sweeteners, flavors, food dyes, or other chemical junk[8]
- Certified to contain no banned substances by Labdoor, the gold standard of third-party lab testing[9]
- Made in the USA with globally sourced ingredients in NSF-certified and FDA-inspected and cGMP-compliant facilities
Pulse is also backed by our “No Return Necessary” money-back guarantee that works like this:
If you don’t absolutely love Pulse, just let us know, and we’ll give you a full refund on the spot. No forms or return necessary.
So order now, try Pulse risk free, and see for yourself why it has sold over 900,000 bottles and received over 11,500 5-star reviews on our website and Amazon.[10]
Notice to California Consumers
WARNING: Consuming this product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/food.
The #1 brand of natural sports supplements.
5+ million bottles sold to 1+ million customers who have left us 45,000+ 5-star reviews.
Natural Ingredients
Pulse doesn’t just “contain natural ingredients”—every ingredient is naturally sourced. We don’t use artificial or synthetic substances of any kind.
Clinically Effective Doses
Every ingredient and dose (important!) in Pulse is backed by peer-reviewed scientific research demonstrating clear benefits.
Naturally Sweetened & Flavored
Pulse is naturally sweetened and flavored with healthy, plant-based sweeteners and flavors.
Third-Party Lab Tested
Pulse is tested by third-party labs for heavy metals, microbes, allergens, and other contaminants to ensure it meets FDA purity standards.
Made in the USA
Pulse is made in America with globally sourced ingredients in NSF-certified, FDA-inspected facilities that adhere to Current Good Manufacturing Practice (cGMP) standards.
"No Return Necessary"
Money-Back Guarantee
If you don't absolutely love Pulse, you get a prompt and courteous refund. No forms or returns necessary.
See how Legion compares to the rest.
- Active Ingredients
- Clinically Effective Ingredients & Doses
- Caffeine
- Citrulline Malate
- Beta-Alanine
- Betaine
- L-Theanine
- Alpha-GPC
- Natural Ingredients
- Naturally Sweetened
& Flavored - Lab Tested
- Labdoor Ranking
- Price Per Serving
-
Legion Pulse
Pre-Workout
- 15,100 mg
per serving 
- 350 mg
per serving - 8,000 mg
per serving - 3,600 mg
per serving - 2,500 mg
per serving - 350 mg
per serving - 300 mg
per serving - A-
- $
-
Pre JYM
Pre-Workout
- 20,955 mg
per serving 
- 300 mg
per serving - 6,000 mg
per serving - 2,000 mg
per serving - 1,500 mg
per serving - 150 mg
per serving 
- $1.66
-
PEScience
Prolific Pre-Workout
- 10,970 mg
per serving - 320 mg
per seving - 6,000 mg
per serving - 2,500 mg
per serving - 200 mg
per serving - $1.75
-
C4
Pre-Workout
- 4,025 mg
pre serving - 150 mg
per serving - 1,600 mg
per serving -
- C-
- $1.00
Trusted by scientists, doctors, and everyday fitness folk alike.
Ingredients (15.1 grams per serving)
Caffeine (350 milligrams per serving)
Many of us can’t shake the cobwebs without our morning cup of coffee, but this powerful compound is a lot more than a mere pick-me-up.
Caffeine also boosts metabolism, improves strength, promotes muscle endurance, and enhances anaerobic performance.[11][12][13]
The clinically effective dose of caffeine for enhancing performance is between 3 and 6 milligrams per kilogram of body weight.[14]
L-Theanine (350 milligrams per serving)
L-theanine is an amino acid found primarily in tea that’s responsible for some of its health benefits.
It helps balance the levels of two chemicals in the brain known as glutamate and GABA, which transmit nerve impulses.
That’s why research shows that supplementation with L-theanine . . .
- Reduces the effects of mental stress[15]
- Increases the production of nitric oxide, which improves blood flow[16]
- When paired with caffeine, improves mood, memory performance, and attention[17][18][19][20]
The clinically effective dose of L-theanine when combined with caffeine is between a ratio of 1:1 and 2:1 theanine to caffeine, but as 2:1 may produce a calming effect, 1:1 is optimal for working out.
Citrulline Malate (8 grams per serving)
Citrulline malate is the amino acid L-citrulline bound with malic acid, a natural substance found in many fruits that is involved in the creation of cellular energy.
L-citrulline turns into another amino acid in the body known as L-arginine, which increases the production of a gas known as nitric oxide that widens blood vessels and improves blood flow.[21][22]
This is why research shows that supplementation with citrulline malate . . .
- Improves muscle endurance[23][24][25]
- Relieves muscle soreness[26]
- Improves aerobic performance[27][28]
The clinically effective dose of citrulline malate is between 4 and 10 grams.
CarnoSyn® Beta-Alanine (3.6 grams per serving)
Beta-alanine is a naturally occurring amino acid that regulates the amount of the molecule carnosine that can be stored in the muscles.[29]
Carnosine reduces muscle acidity, which increases the amount of work that muscles can do before they become fatigued.[30]
This is why research shows that supplementation with beta-alanine . . .
- Reduces exercise-induced fatigue[31][32][33][34]
- Improves anaerobic exercise capacity[35][36][37][38][39]
- Increases potential workload, which can lead to an increase in lean mass[40][41]
- Reduces feelings of fatigue during exercise[42][43][44]
The clinically effective dose of beta-alanine is between 2.6 and 6.4 grams.
We chose to include 3.6 grams of CarnoSyn® beta-alanine per serving because it provides significant performance benefits while also minimizing the common and harmless side effect of a mild prickling, itching, or tingling of the skin.[45]
AlphaSize® Alpha-GPC (300 milligrams per serving)
Alpha-glycerophosphocholine (also known as alpha-GPC and glycerophosphocholine) is a compound that contains two molecules known as choline and glycerophosphate.
Choline is a nutrient that’s vital for brain health and function, and glycerophosphate is a substance that helps transport choline to the brain.
When ingested, alpha-GPC increases the activity of a chemical in the brain known as acetylcholine, which is used by nerves to communicate with each other, and provides the brain with glycerophosphate, which can improve its health and function.
This is why research shows that supplementation with alpha-GPC . . .
- Increases power output[46]
- Mitigates cognitive decline as we age[47]
- Increases growth hormone levels[48]
The clinically effective dose of alpha-GPC is between 150 and 1,200 milligrams, with 250 to 500 milligrams sufficient for cognitive benefits and higher doses required for affecting dementia.[49]
We chose to include 300 milligrams of AlphaSize® alpha-GPC (50%) per serving because it’s enough to provide some benefit without eating up too much budget that we’d rather spend on other ingredients.
Furthermore, this dose reduces the likelihood of headaches in people who are using Pulse and Forge together, and especially in people who are using Pulse, Forge, and Ascend together.
Betaine (2.5 grams per serving)
Betaine (also known as trimethylglycine) is an amino acid found in various foods like beets (hence the name), spinach, and quinoa.
Betaine’s rich in a special molecule known as a methyl group, which is a vital component of many physiological functions, including DNA production, fat metabolism, cellular energy production, and more.
Betaine’s also an osmolyte, which is a substance that helps balance fluid levels inside and outside cells.
These two properties are beneficial during times of physical stress, and this is why studies show that betaine boosts muscle endurance and increases strength.[50][51]
The clinically effective dose of betaine is between 1.25 and 2.5 grams.
100% Naturally Sweetened & Flavored
While artificial sweeteners may not be as dangerous as some people claim, studies suggest that regular consumption of these chemicals may indeed be harmful to our health.[52][53][54][55][56][57]
That’s why we use the natural sweeteners stevia and erythritol instead. Studies show that these ingredients are not only safe but can also confer several health benefits, including better insulin sensitivity, enhanced cholesterol profile, lower inflammation levels, and more.[58][59][60][61]
No Artificial Food Dyes or Other Chemical Junk
As with artificial sweeteners, studies show that artificial food dyes may cause negative effects in some people, including gastrointestinal toxicity and behavioral disorders.[62][63][64][65][66]
That’s why we use natural coloring derived from fruits and other foods, as well as natural flavoring.
Third-Party Lab Tested for Potency & Purity
Every bottle of Pulse is analyzed in a state-of-the-art ISO 17025 accredited lab to verify what is and isn’t in it. That way, you know exactly what you’re getting and putting into your body.
How to Use Pulse
If this is your first time using Pulse, assess your individual tolerance by mixing 1 scoop with 10-12 ounces of water and drinking it 15-30 minutes prior to exercise. If you experience any non-optimum effects, stop and consult your doctor.
If 1 scoop is well tolerated and you want the full clinically effective dose of Pulse, including 350 milligrams of caffeine, mix 2 scoops into 10-12 ounces of water, and drink it 15-30 minutes prior to exercise.
Ingredients & Directions
- Fruit Punch
- Grape
- Green Apple
- Watermelon
- Blue Raspberry
- Cherry Limeade
- Pink Lemonade
- Tropical Punch
- Sour Candy
- Blueberry Lemonade
- Strawberry Kiwi
- Bubble Gum
- Arctic Blast
- Blood Orange
- Strawberry Margarita
- Mojito
Directions
If this is your first time using PULSE, assess your individual tolerance by mixing 1 scoop with 10-12 ounces of water and consuming 15-30 minutes prior to exercise. If you experience any non-optimum effects, stop and consult your doctor. We recommend using 1 scoop 15-30 minutes prior to weight training or intense cardio, or 2 scoops (full clinical doses) for intense weight training or cardio lasting longer than 45 minutes.
Warning
Not intended for persons under the age of 18. Do not use if pregnant or nursing. Consult a health care professional prior to consumption if you have any pre-existing medical conditions or are taking any prescription medication. Improper use of this product will not improve results and is potentially hazardous to a person's health. Use only as directed.
KEEP OUT OF REACH OF CHILDREN. STORE IN A COOL, DRY PLACE. DO NOT USE IF SAFETY SEAL IS BROKEN OR MISSING.
Frequently Asked Questions
+References
Some pre-workouts are all-natural. Some contain high-quality ingredients. Some provide clinically effective doses. But only Pulse checks each of these boxes. ↑
Pulse doesn’t just “contain natural ingredients''—every ingredient is naturally sourced from plants and animals. Pulse contains no artificial or synthetic substances of any kind.↑
Every serving of Pulse contains 15.1 grams of active ingredients that have been shown to be safe and effective in peer-reviewed scientific research.↑
Every active ingredient in Pulse is backed by published scientific studies that show benefits in healthy humans.↑
Pulse contains no harsh stimulants that wind you up and burn you out. Instead, it contains a 1:1 ratio of caffeine and L-theanine, which produces a smooth energy rush and comfortable comedown.↑
We carefully examined 508 pages of scientific research to find out exactly what should and shouldn’t be in a pre-workout drink.↑
Every bottle of Pulse is guaranteed to provide exactly what the label claims and nothing else—no heavy metals, microbes, allergens, or other contaminants.↑
While these types of chemicals may not be as dangerous as some people claim, studies suggest that regular consumption of them may indeed be harmful to our health. And that’s why we don’t put any of them into our products.↑
Before you buy a sports supplement, you should know that it's clean, safe, and transparent. And that's exactly what Labdoor's third-party testing and certification means.↑
It's hard to know for sure, but this probably makes Pulse the most-popular all-natural pre-workout supplement in the world.↑
Astrup A, Toubro S, Cannon S, Hein P, Breum L, Madsen J. Am J Clin Nutr. 1990;51(5):759-767. doi:10.1093/ajcn/51.5.759. ↑
Astorino TA, Rohmann RL, Firth K. Department of Kinesiology, CSU - San Marcos, San Marcos, CA. Eur J Appl Physiol. 2008 Jan;102(2):127-32. ↑
Beck TW, Housh TJ, Schmidt RJ, Johnson GO, Housh DJ, Coburn JW, Malek MH. Department of Nutrition and Health Sciences, Human Performance Laboratory, University of Nebraska-Lincoln. J Strength Cond Res. 2006 Aug;20(3):506-10. ↑
Ganio MS, Klau JF, Casa DJ, Armstrong LE, Maresh CM. Department of Kinesiology, Human Performance Laboratory, University of Connecticut, Storrs, Connecticut, USA. J Strength Cond Res. 2009 Jan;23(1):315-24. ↑
Kimura K, Ozeki M, Juneja LR, Ohira H. Nagoya University Department of Psychology, Chikusa-ku, Nagoya, 464-8601, Japan. Biol Psychol. 2007 Jan;74(1):39-45. ↑
Siamwala JH, Dias PM, Majumder S, Joshi MK, Sinkar VP, Banerjee G, Chatterjee S. Vascular Biology Lab, AU-KBC Research Centre, Anna University, MIT Campus, Chennai, India. J Nutr Biochem. 2013 Mar;24(3):595-605. ↑
Bryan J. School of Psychology, University of South Australia, Adelaide, 5001, South Australia, Australia. Nutr Rev. 2008 Feb;66(2):82-90. ↑
Einöther SJ, Martens VE, Rycroft JA, De Bruin EA. Sensation, Perception & Behaviour, Unilever R&D Vlaardingen, Vlaardingen, The Netherlands. Appetite. 2010 Apr;54(2):406-9. ↑
Gomez-Ramirez M, Kelly SP, Montesi JL, Foxe JJ. Program in Cognitive Neuroscience and Schizophrenia, The Cognitive Neurophysiology Laboratory, Nathan S. Kline Institute for Psychiatric Research, Orangeburg, NY, USA. Brain Topogr. 2009 Jun;22(1):44-51. ↑
Kahathuduwa CN, Dhanasekara CS, Chin S-H, et al. Nutr Res. 2018;49:67-78. doi:10.1016/j.nutres.2017.11.002.↑
Förstermann U, Sessa WC. Eur Heart J. 2012;33(7):829-837, 837a-837d. doi:10.1093/eurheartj/ehr304.↑
Zhao Y, Vanhoutte PM, Leung SWS. J Pharmacol Sci. 2015;129(2):83-94. doi:10.1016/j.jphs.2015.09.002.↑
Pérez-Guisado J, Jakeman PM. Department of Medicine, University of Córdoba, Córdoba, Spain. J Strength Cond Res. 2010 May;24(5):1215-22. ↑
Glenn JM, Gray M, Wethington LN, Stone MS, Stewart RW, Moyen NE. Eur J Nutr. 2017;56(2):775-784. doi:10.1007/s00394-015-1124-6.↑
Glenn JM, Gray M, Jensen A, Stone MS, Vincenzo JL. Eur J Sport Sci. 2016;16(8):1095-1103. doi:10.1080/17461391.2016.1158321.↑
Pérez-Guisado J, Jakeman PM. Department of Medicine, University of Córdoba, Córdoba, Spain. J Strength Cond Res. 2010 May;24(5):1215-22. ↑
Bendahan D, Mattei JP, Ghattas B, Confort-Gouny S, Le Guern ME, Cozzone PJ. Centre de Résonance Magnétique Biologique et Médicale, Faculté de Médecine de la Timone, France. Br J Sports Med. 2002 Aug;36(4):282-9. ↑
Suzuki T, Morita M, Kobayashi Y, Kamimura A. J Int Soc Sports Nutr. 2016;13:6. doi:10.1186/s12970-016-0117-z.↑
Dunnett M, Harris RC. Department of Veterinary Basic Sciences, Royal Veterinary College, Hatfield, Hertfordshire, UK. Equine Vet J Suppl. 1999 Jul;(30):499-504. ↑
Budzeń S, Rymaszewska J. Adv Clin Exp Med. 22(5):739-744.↑
Derave W, Ozdemir MS, Harris RC, Pottier A, Reyngoudt H, Koppo K, Wise JA, Achten E. Dept. of Movement and Sport Sciences, Ghent Univ, Belgium. J Appl Physiol. 2007 Nov;103(5):1736-43. ↑
Stout JR, Cramer JT, Zoeller RF, Torok D, Costa P, Hoffman JR, Harris RC, O'Kroy J. Department of Health and Exercise Science, University of Oklahoma, Norman, OK, USA. Amino Acids. 2007;32(3):381-6. ↑
Stout JR, Graves BS, Smith AE, Hartman MJ, Cramer JT, Beck TW, Harris RC. Department of Health and Exercise Science, University of Oklahoma, Norman, OK, USA. J Int Soc Sports Nutr. 2008 Nov 7;5:21. ↑
Hoffman JR, Ratamess NA, Faigenbaum AD, Ross R, Kang J, Stout JR, Wise JA. Department of Health and Exercise Science, The College of New Jersey, Ewing, NJ, USA. Nutr Res. 2008 Jan;28(1):31-5. ↑
Hill CA, Harris RC, Kim HJ, Harris BD, Sale C, Boobis LH, Kim CK, Wise JA. School of Sports, Exercise & Health Sciences, University of Chichester, Chichester, UK. Amino Acids. 2007 Feb;32(2):225-33. ↑
Sale C, Saunders B, Hudson S, Wise JA, Harris RC, Sunderland CD. Biomedical, Life and Health Sciences Research Centre, School of Science and Technology, Nottingham Trent University, Nottingham, UK. Med Sci Sports Exerc. 2011 Oct;43(10):1972-8. ↑
Walter AA, Smith AE, Kendall KL, Stout JR, Cramer JT. Biophysics Laboratory, Department of Health and Exercise Science, University of Oklahoma, Norman, Oklahoma, USA. J Strength Cond Res. 2010 May;24(5):1199-207. ↑
Smith AE, Walter AA, Graef JL, Kendall KL, Moon JR, Lockwood CM, Fukuda DH, Beck TW, Cramer JT, Stout JR. Metabolic and Body Composition Laboratory, Department of Health and Exercise Science, University of Oklahoma, Norman, OK, USA. J Int Soc Sports Nutr. 2009 Feb 11;6:5. ↑
Hobson RM, Saunders B, Ball G, Harris RC, Sale C. Biomedical, Life and Health Sciences Research Centre, School of Science and Technology, Nottingham Trent University, Clifton Lane, Nottingham, UK. Amino Acids. 2012 Jul;43(1):25-37. ↑
Kern BD, Robinson TL. Human Performance and Physical Education Department, Adams State College, Alamosa, Colorado, USA. J Strength Cond Res. 2011 Jul;25(7):1804-15. ↑
Smith AE, Walter AA, Graef JL, Kendall KL, Moon JR, Lockwood CM, Fukuda DH, Beck TW, Cramer JT, Stout JR. Metabolic and Body Composition Laboratory, Department of Health and Exercise Science, University of Oklahoma, Norman, OK, USA. J Int Soc Sports Nutr. 2009 Feb 11;6:5. ↑
Stout JR, Cramer JT, Zoeller RF, Torok D, Costa P, Hoffman JR, Harris RC, O'Kroy J. Department of Health and Exercise Science, University of Oklahoma, Norman, OK, USA. Amino Acids. 2007;32(3):381-6. ↑
Stout JR, Graves BS, Smith AE, Hartman MJ, Cramer JT, Beck TW, Harris RC. Department of Health and Exercise Science, University of Oklahoma, Norman, OK, USA. J Int Soc Sports Nutr. 2008 Nov 7;5:21. ↑
Hoffman JR, Ratamess NA, Faigenbaum AD, Ross R, Kang J, Stout JR, Wise JA. Department of Health and Exercise Science, The College of New Jersey, Ewing, NJ, USA. Nutr Res. 2008 Jan;28(1):31-5. ↑
Beasley L, Smith L, Antonio J, Gordon D, Johnstone J, Roberts J. J Int Soc Sports Nutr. 2018 Dec 18;15(1):59. doi: 10.1186/s12970-018-0266-3. ↑
Ziegenfuss T, Landis J, Hofheins J. J Int Soc Sports Nutr. 2008;5(Suppl 1):P15. doi:10.1186/1550-2783-5-S1-P15. ↑
De Jesus Moreno Moreno M. Clin Ther. 2003;25(1):178-193. ↑
Kawamura T, Okubo T, Sato K, et al. Nutrition. 2012;28(11-12):1122-1126. doi:10.1016/j.nut.2012.02.011 ↑
Marcus L, Soileau J, Judge LW, Bellar D. Journal of the International Society of Sports Nutrition. 2017;14:39. doi:10.1186/s12970-017-0196-5. ↑
Trepanowski JF, Farney TM, McCarthy CG, Schilling BK, Craig SA, Bloomer RJ. Cardiorespiratory/Metabolic Laboratory, The University of Memphis, Memphis, Tennessee, USA. J Strength Cond Res. 2011 Dec;25(12):3461-71. ↑
Lee EC, Maresh CM, Kraemer WJ, Yamamoto LM, Hatfield DL, Bailey BL, Armstrong LE, Volek JS, McDermott BP, Craig SA. Department of Kinesiology, University of Connecticut, Storrs, CT, USA. J Int Soc Sports Nutr. 2010 Jul 19;7:27. ↑
Basson AR, Rodriguez-Palacios A, Cominelli F. Front Nutr. 2021;8:746247. Published 2021 Sep 24. doi:10.3389/fnut.2021.746247.↑
Suez J, Korem T, Zilberman-Schapira G, Segal E, Elinav E. Gut Microbes. 2015;6(2):149-155. doi:10.1080/19490976.2015.1017700.↑
Qin X. Department of Surgery, University of Medicine and Dentistry of New Jersey, New Jersey Medical School, Newark, New Jersey, USA. Can J Gastroenterol. 2011 Sep;25(9):511. ↑
Shil A, Chichger H. Int J Mol Sci. 2021;22(10):5228. Published 2021 May 15. doi:10.3390/ijms22105228.↑
Suez J, Korem T, Zeevi D, et al. Nature. 2014;514(7521):181-186. doi:10.1038/nature13793.↑
Frankenfeld CL, Sikaroodi M, Lamb E, Shoemaker S, Gillevet PM. Ann Epidemiol. 2015;25(10):736-42.e4. doi:10.1016/j.annepidem.2015.06.083.↑
Yadav SK, Guleria P. CSIR-Institute of Himalayan Bioresource Technology, Palampur, 176061, HP, India. Crit Rev Food Sci Nutr. 2012;52(11):988-98. ↑
Shivanna N, Naika M, Khanum F, Kaul VK. Department of Applied Nutrition, Defence Food Research Laboratory, Mysore, India. J Diabetes Complications. 2013 Mar-Apr;27(2):103-13. ↑
World Health Organization. WHO Press; 2006. Available at: http://whqlibdoc.who.int/publications/2006/9241660546_eng.pdf. Accessed January 24, 2019. ↑
Ozbayer C, Kurt H, Kalender S, Ozden H, Gunes HV, Basaran A, Cakmak EA, Civi K, Kalender Y, Degirmenci I. Department of Medical Biology, Faculty of Medicine, Eskisehir Osmangazi University, Eskisehir, Turkey. J Med Food. 2011 Oct;14(10):1215-22. ↑
Feng J, Cerniglia CE, Chen H. Division of Microbiology, National Center for Toxicological Research, US Food and Drug Administration, AR , USA. Front Biosci (Elite Ed). 2012 Jan 1;4:568-86. ↑
Kanarek RB. Department of Psychology, Tufts University, Medford, Massachusetts, USA. Nutr Rev. 2011 Jul;69(7):385-91. ↑
Nigg JT, Lewis K, Edinger T, Falk M. Oregon Health and Science University, Portland, OR, USA. J Am Acad Child Adolesc Psychiatry. 2012 Jan;51(1):86-97.e8. ↑
McCann D, Barrett A, Cooper A, Crumpler D, Dalen L, Grimshaw K, Kitchin E, Lok K, Porteous L, Prince E, Sonuga-Barke E, Warner JO, Stevenson J. School of Psychology, Department of Child Health, University of Southampton, Southampton, UK. Lancet. 2007 Nov 3;370(9598):1560-7. ↑
Gao Y, Li C, Shen J, Yin H, An X, Jin H. Scientific and Technological College of Chemistry and Biology, Yantai Univ., Yantai, PR China. J Food Sci. 2011 Aug;76(6):T125-9. ↑
