Dark-Chocolate Energy Crisps
Clean fuel that powers 10 workouts
We’re a team of Harvard athletes who were frustrated by “performance” snacks filled with artificial sweeteners, seed oils, and industrial additives.
Turns out, you can achieve excellence with just 6 simple ingredients from your kitchen. Hope you enjoy.
100% Organic Dark Chocolate (cocoa butter, cocoa powder), Organic Raw Honey, Organic Puffed Quinoa, Whey Crisps (grass-fed whey protein isolate, corn starch), Grass-Fed Collagen, Sea Salt
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Patel, R.K., Brouner, J. & Spendiff, O. Dark chocolate supplementation reduces the oxygen cost of moderate intensity cycling.J Int Soc Sports Nutr12, 47 (2015). https://doi.org/10.1186/s12970-015-0106-7
Ahmad NS, Ooi FK, Saat Ismail M, Mohamed M. Effects of Post-Exercise Honey Drink Ingestion on Blood Glucose and Subsequent Running Performance in the Heat. Asian J Sports Med. 2015 Sep;6(3):e24044. doi: 10.5812/asjsm.24044. Epub 2015 Sep 28. PMID: 26448850; PMCID: PMC4594138.
Clark KL, Sebastianelli W, Flechsenhar KR, Aukermann DF, Meza F, Millard RL, Deitch JR, Sherbondy PS, Albert A. 24-Week study on the use of collagen hydrolysate as a dietary supplement in athletes with activity-related joint pain. Curr Med Res Opin. 2008 May;24(5):1485-96. doi: 10.1185/030079908x291967. Epub 2008 Apr 15. PMID: 18416885.
Buckley, J. D., Thomson, R. L., Coates, A. M., Howe, P. R., Denichilo, M. O., & Rowney, M. K. (2010).Supplementation with a whey protein hydrolysate enhances recovery of muscle force-generating capacity following eccentric exercise.Journal of Science and Medicine in Sport, 13(1), 178–181. https://doi.org/10.1016/j.jsams.2008.06.004PubMed: 18768358
Vrijens DM, Rehrer NJ. Sodium-free fluid ingestion decreases plasma sodium during exercise in the heat. J Appl Physiol (1985). 1999 Jun;86(6):1847-51. doi: 10.1152/jappl.1999.86.6.1847. PMID: 10368348.
Trusted by the best
Henry Von Der Schulenburg
Swiss National Tennis Champion
"What I eat before all my trainings. Helps me perform at my best."
Clark Dean
Olympic Rower, Bronze Medalist at Paris 2024
"The only clean pre-performance snack that tastes good."
Cooper Barakate
Wide Receiver, Duke
"Helps me stay energized and focused during trainings and games."
Israel Benjamin
Running Back, Texas A&M
"Clean energy that doesn't mess with my stomach."
Mitchell Lee
#2 U.S. Tennis ’24
"Fuels all my practices and games."
Six ingredients you have heard of
Organic Dark Chocolate
Organic Puffed Quinoa
Organic Raw Honey
Whey Protein
Collagen Peptides
Sea Salt
A pre-performance snack like no other
FAQ
We use organic raw honey instead of artificial sweeteners like erythritol. Honey is a natural energy source that supports performance, while many sugar substitutes can disrupt your gut microbiome and offer no real fuel for training.
We use the highest quality ingredients, which can cost more. For example, 32% of each Performance Square is made from pure dark chocolate. No cane sugar, no soy lecithin, no fillers. Real chocolate is expensive, but it’s worth it for clean fuel that actually performs.
12 large squares to power 12 incredible trainings.
Skye Squares are best kept refrigerated. We use pure dark chocolate without additives like soy lecithin, PGPR, or milk solids, which means they may melt or soften at room temperature. Storing them in the fridge keeps them fresh and gives the chocolate a satisfying snap. For the best experience, eat them cold before training or as a clean snack throughout the day.
Yes. We recommend freezing the Squares before heading out to help them hold their shape. If the chocolate softens or melts, just pop them back in the fridge—it’ll firm up again without affecting taste or texture. Perfect for road trips, gym bags, or long days out.
Skye Squares are gluten-free, gut-friendly, and made with simple, whole-food ingredients. They contain no refined sugar, no artificial sweeteners, and no soy, making them a great fit for clean eating, high-protein, and low-inflammatory diets. They're also safe for many paleo-style approaches, though they do contain whey and honey.
Skye Squares are the only pre-performance snack made entirely from whole food ingredients that athletes look forward to eating. Most protein bars are packed with artificial sweeteners, gums, and chalky protein blends. We use real dark chocolate, raw honey, collagen, whey, and organic quinoa—no fillers, no junk.
Athletes consistently rate Skye Squares 10x better than traditional bars when it comes to taste, digestion, and energy. They're gut-friendly, clean-burning, and optimized for performance—not mass production.
