ingredient science
Not just what we include - but why we chose it, how it works, and how it fits into the complete formula.
Ingredient science
Explore each ingredient inside the formula.
Whole Food Equivalent
Filtered from milk as a by-product of cheese making.
Supports
For centuries, cheesemakers separated curds from the liquid whey that remained after milk was transformed into cheese. For much of history this nutrient-rich liquid was discarded or fed to animals.
Modern nutrition science later revealed that whey contains one of the most complete amino acid profiles found in nature, rich in leucine, the amino acid that signals muscle repair and protein synthesis.
Today advanced filtration techniques refine whey into a clear, rapidly absorbed protein that delivers strength-supporting amino acids without heaviness.
Clinical evidence
Whey protein stimulates muscle protein synthesis through leucine signaling.
Tang et al., Applied Physiology Nutrition & Metabolism, 2009.
Solvera connection
RE:FRESH pairs clear whey protein with creatine and taurine to support muscle energy and recovery while electrolytes maintain hydration for optimal performance.
Pairs with
Whole Food Equivalent
Found naturally in bone broth, slow-cooked meats, and bone marrow.
Supports
Long before collagen powders existed, traditional cultures naturally consumed collagen through slow-simmered broths, stews, and whole-animal cooking.
These foods supplied the structural proteins that support skin, joints, ligaments, and connective tissues throughout the body.
Modern hydrolyzed collagen peptides make these same structural proteins easier to absorb and incorporate into daily nutrition.
Clinical evidence
Collagen peptides support skin elasticity and connective tissue health.
Proksch et al., Skin Pharmacology & Physiology, 2014.
Solvera connection
RE:FRESH pairs collagen with vitamin C to support natural collagen formation.
Pairs with
Whole Food Equivalent
Found naturally in fish and red meat.
Supports
Creatine is a naturally occurring compound stored in muscle and brain tissue, where it helps regenerate ATP, the body's primary energy currency.
Historically, humans consumed creatine through fish and meat, supporting both physical strength and mental performance as part of everyday life.
Today, creatine is one of the most studied nutrients in nutrition science, recognized for supporting muscular performance, cognitive function, and cellular energy across the body.
Clinical evidence
Creatine increases ATP availability and supports muscular and cognitive performance.
Kreider et al., Journal of the International Society of Sports Nutrition, 2017.
Solvera connection
RE:FRESH pairs creatine with clear whey protein and taurine to support cellular energy, strength, and recovery.
Pairs with
Whole Food Equivalent
Found naturally in seafood such as scallops, fish, and shellfish.
Supports
Taurine is an amino acid abundant in marine foods, where life depends on maintaining fluid balance in constantly changing environments.
In the human body, taurine helps regulate the movement of water and electrolytes in and out of cells, supporting hydration at a deeper level.
This function makes taurine important for cardiovascular health, nervous system balance, and overall cellular stability.
Clinical evidence
Taurine supports electrolyte balance and cardiovascular function.
Schaffer et al., Amino Acids, 2010.
Solvera connection
RE:FRESH pairs taurine with electrolytes to support cellular hydration and performance.
Pairs with
Whole Food Equivalent
Harvested from evaporated seawater.
Supports
Long before modern nutrition, salt was one of the most essential elements for human survival.
From coastal salt flats to sun-dried evaporation pools, civilizations harvested sea salt to preserve food, sustain energy, and maintain hydration in demanding environments.
At a cellular level, sodium helps regulate fluid balance, allowing water and nutrients to move efficiently throughout the body.
Clinical evidence
Sodium improves fluid absorption during hydration.
Shirreffs & Maughan, Journal of Sports Sciences, 1998.
Solvera connection
RE:FRESH combines sea salt with potassium and magnesium to support balanced electrolyte replenishment and hydration.
Pairs with
Whole Food Equivalent
Abundant in avocado.
Supports
For centuries, avocados were valued by early Mesoamerican cultures as a source of nourishment and vitality.
Naturally rich in potassium, avocados help regulate fluid balance within cells, supporting the movement of water where the body needs it most.
This balance is foundational to hydration, muscle function, and the electrical signals that power the nervous system.
Clinical evidence
Potassium supports electrolyte balance and cardiovascular function.
Palmer, New England Journal of Medicine, 2015.
Solvera connection
RE:FRESH pairs potassium with sodium and magnesium to support hydration at the cellular level.
Pairs with
Whole Food Equivalent
Found naturally in seeds, leafy greens, and mineral-rich soil.
Supports
Magnesium is present throughout the natural world, concentrated in seeds, plants, and the soil they grow in.
In the body, it helps regulate muscle function, support the nervous system, and contribute to the production of cellular energy.
It is one of the foundational minerals that allows the body to maintain balance under both physical and mental stress.
Clinical evidence
Magnesium participates in over 300 metabolic reactions, including energy production and neuromuscular function.
Volpe, Advances in Nutrition, 2013.
Solvera connection
RE:FRESH pairs magnesium with sodium and potassium to support electrolyte balance, muscle function, and hydration.
Pairs with
Whole Food Equivalent
Found in dairy foods and small fish consumed whole.
Supports
Across coastal cultures, small fish were often eaten whole, bones included, naturally providing a rich source of calcium.
Calcium forms the structural foundation of the body, supporting bones and teeth, while also playing an active role in muscle contraction and cellular communication.
Beyond structure, it helps regulate the signals that allow muscles to move and the body to function in a coordinated way.
Clinical evidence
Calcium supports bone mineral density and neuromuscular function.
Heaney et al., Journal of Clinical Endocrinology & Metabolism, 2001.
Solvera connection
RE:FRESH pairs calcium with vitamin D, which supports calcium absorption and utilization.
Pairs with
Whole Food Equivalent
Abundant in guava and citrus fruits.
Supports
For centuries, vitamin C-rich foods were essential for survival, particularly during long sea voyages where fresh food was scarce.
Sailors who consumed citrus and other vitamin C-rich foods were able to maintain strength and resilience, avoiding the effects of deficiency that once limited exploration.
In the body, vitamin C supports antioxidant protection and plays a key role in the formation of collagen, helping maintain skin, connective tissue, and structural integrity.
Clinical evidence
Vitamin C contributes to immune defense and reduces oxidative stress.
Carr & Maggini, Nutrients, 2017.
Solvera connection
RE:FRESH pairs vitamin C with collagen and zinc to support connective tissue and immune health.
Pairs with
Whole Food Equivalent
Found in sunlight and fatty fish.
Supports
Often called the sunshine vitamin, vitamin D is one of the few nutrients the body can make through sunlight exposure.
It is also naturally found in fatty fish, which have long been valued in traditional diets for strength and resilience.
Clinical evidence
Vitamin D deficiency is associated with impaired immune function.
Holick, New England Journal of Medicine, 2007.
Solvera connection
RE:FRESH pairs vitamin D with calcium and K2 to support bone health.
Pairs with
Whole Food Equivalent
Naturally present in fermented foods and nutrient-dense whole foods like egg yolks.
Supports
For centuries, fermented foods and egg yolks naturally provided small amounts of vitamin K2, a nutrient now recognized for its role in directing calcium into bones and away from soft tissues.
Modern nutrition science has shown that K2 works closely with vitamin D by activating proteins involved in bone mineralization and calcium transport.
The MK-7 form of vitamin K2 is especially valued for its stability and longer activity in the body.
Clinical evidence
Vitamin K2 has been shown to support bone mineral density and healthy calcium metabolism.
Schurgers et al., Blood, 2007.
Solvera connection
RE:FRESH pairs vitamin K2 with vitamin D and minerals to support structural strength, movement, and whole-body wellness.
Pairs with
Whole Food Equivalent
Found naturally in salmon, eggs, and other animal-based foods.
Supports
Vitamin B12 is naturally found in animal-based foods like salmon and plays a critical role in how the body converts nutrients into usable cellular energy.
It is involved in red blood cell formation, neurological signaling, and healthy methylation pathways that support cognitive and metabolic function.
Methylcobalamin is an active form of B12 that is readily utilized by the body and commonly chosen in premium nutritional formulations.
Clinical evidence
Vitamin B12 contributes to normal energy-yielding metabolism and neurological function.
O'Leary & Samman, Nutrients, 2010.
Solvera connection
RE:FRESH includes B12 with protein, sodium, potassium, and magnesium to help maintain steady energy and whole-body performance throughout the day.
Pairs with
Whole Food Equivalent
Highly concentrated in oysters and shellfish.
Supports
For centuries, oysters have symbolized vitality, prized not only for their flavor, but for their dense mineral content.
Zinc plays a critical role in cellular repair, immune response, and skin integrity, making it one of the most essential trace minerals in human health.
Clinical evidence
Zinc supplementation supports immune function and may reduce the duration of illness.
Hemila, Open Forum Infectious Diseases, 2017.
Solvera connection
RE:FRESH pairs zinc with vitamin C to support immune defense and cellular repair.
Pairs with
Whole Food Equivalent
Found naturally in green tea leaves.
Supports
For centuries, green tea has been central to daily rituals, particularly in Japanese tea ceremonies rooted in presence, attention, and calm.
L-theanine, a naturally occurring amino acid in tea leaves, contributes to relaxed alertness, calm yet focused.
Rather than stimulating or sedating, it supports a balanced mental state, allowing for clarity without overstimulation.
Clinical evidence
L-theanine increases alpha brain waves associated with relaxed alertness.
Nobre et al., Asia Pacific Journal of Clinical Nutrition, 2008.
Solvera connection
RE:FRESH pairs L-theanine with taurine and tulsi to support calm, focused energy.
Pairs with
Whole Food Equivalent
Rooted in traditional Ayurvedic practices.
Supports
In India, tulsi has been revered for centuries as a sacred plant, often grown near homes and used daily in teas and rituals.
Rather than being used occasionally, it was incorporated into everyday life as a way to support balance during periods of physical and emotional stress.
Today, tulsi is recognized for its role in helping the body adapt to stress and maintain a sense of calm and resilience.
Clinical evidence
Tulsi may help reduce stress markers and support mood balance.
Cohen, Journal of Ayurveda & Integrative Medicine, 2014.
Solvera connection
RE:FRESH pairs tulsi with L-theanine to support calm resilience and emotional balance.
Pairs with
Whole Food Equivalent
Traditionally found in fermented foods.
Supports
Fermentation has been used for centuries to preserve food while naturally nourishing beneficial bacteria.
From yogurt to fermented vegetables, these foods helped support digestion long before the microbiome became part of modern conversation.
Clinical evidence
Probiotics support microbiome diversity.
Sanders et al., Nature Reviews Gastroenterology & Hepatology, 2018.
Solvera connection
RE:FRESH pairs probiotics with inulin, a prebiotic fiber that feeds beneficial bacteria.
Pairs with
Whole Food Equivalent
Derived from artichoke.
Supports
Artichokes naturally contain inulin, a prebiotic fiber that feeds beneficial bacteria in the gut.
This type of fiber has long been part of plant-rich diets that support digestive resilience.
Clinical evidence
Inulin increases beneficial Bifidobacteria.
Kolida & Gibson, British Journal of Nutrition, 2007.
Solvera connection
RE:FRESH pairs artichoke inulin with probiotics to support microbiome balance.
Pairs with
Whole Food Equivalent
Native to southern China.
Supports
Monk fruit has been used for centuries in traditional Chinese practices for its naturally sweet compounds.
Its sweetness comes from mogrosides, which provide flavor without the blood sugar impact of sugar.
Clinical evidence
Monk fruit sweeteners do not significantly impact blood sugar.
Anton et al., Appetite, 2010.
Solvera connection
RE:FRESH pairs monk fruit with fermented Reb-M for balanced sweetness.
Pairs with
Whole Food Equivalent
Derived from compounds found in stevia leaves.
Supports
Stevia leaves have been used for centuries in South America for their natural sweetness.
Modern fermentation allows the sweetest compounds from stevia, including Reb-M, to be produced in a more refined form with a cleaner taste and less bitterness.
Clinical evidence
Stevia glycosides have no glycemic impact.
Anton et al., Appetite, 2010.
Solvera connection
RE:FRESH pairs fermented Reb-M with monk fruit for smooth, balanced sweetness.
Pairs with
Whole Food Equivalent
Derived from lemons and limes.
Supports
RE:FRESH uses a layered lemon and lime flavor system built from citrus oils, juice powders, and a small amount of natural sugar.
Clinical evidence
Citrus polyphenols support antioxidant activity.
Solvera connection
RE:FRESH combines citrus oils, juice powders, and natural sugar to support flavor and hydration.
Pairs with
Whole Food Equivalent
Naturally occurring in citrus fruits.
Supports
Citric acid gives lemons and limes their bright, refreshing character.
For generations, citrus has been valued not only for flavor, but for the brightness and preservation its natural acids bring to food and drink.
Clinical evidence
Citric acid contributes to electrolyte absorption.
Solvera connection
RE:FRESH pairs citric acid with the lemon and lime flavor system to create balanced citrus brightness.
Pairs with
Whole Food Equivalent
Derived from the outer layer of rice.
Supports
Rice hulls are the protective shell of the rice grain and have long been part of agricultural food systems.
Finely milled, they help powders flow more evenly and resist clumping without relying on synthetic anti-caking agents.
Clinical evidence
Plant-based flow agents help maintain powder stability.
Solvera connection
RE:FRESH uses rice hull fiber instead of synthetic anti-caking agents.
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