27 whole foods. One meal. 60 seconds.
- 26g complete protein + B vitamins for muscle and energy
- 11g fiber & prebiotics for gut health
- Polyphenols and omega-3s for heart and brain health
- An excellent source of 25 vitamins and minerals
No synthetics. No fillers. No cabinet full of supplements.
Whole Food Nutrition for Whole Body Health
Six health benefits. One daily meal.
Heart + Brain
1,005mg polyphenols and 1,650mg omega-3s support cardiovascular function and cognitive health. Antioxidant protection for cells and blood vessels. Healthy fats that support brain and heart.
Gut Health
11g fiber from flax, chia, pumpkin seeds, acacia, guar, and leafy greens supports digestive health and feeds beneficial gut bacteria. Six diverse whole food sources, not isolated psyllium or inulin.
Bone Health
The bone-health quartet from whole food sources: calcium (25% DV) from leafy greens, vitamin D (65% DV) from mushrooms and greens, vitamin K (150% DV) from kale and spinach, magnesium (45% DV) from pumpkin seeds.
Muscle + Energy
26g complete protein from pea, brown rice, and pumpkin seed supports muscle maintenance. B vitamins from seeds and whole grains plus chromium (105% DV) support energy metabolism.
Immune
Zinc (100% DV) from seeds and selenium (90% DV) from whole grains, plus vitamins C and E from leafy greens and seeds support immune function and help protect cells.
Healthy Aging
All of the above, working together. One meal designed from the dietary patterns with the strongest clinical evidence. The whole being greater than the sum of the parts.
How We Built It
We started from the science. Not from a trend.
Field Theory is what happens when someone does the work of figuring out which foods, in which amounts, actually deliver.
Built for people who already eat one healthy meal a day.
For the ones who plan dinner carefully
but grab whatever's fast the rest of the day.
For those who want to eat healthy
but not think about it all the time.
For parents, professionals, and caregivers
who put everyone else's needs before their own plate.
For anyone tired of a cabinet full of supplements
that still don't add up to a meal.
For the pragmatist who wants one smart habit
not a complicated regimen.
If you've ever thought, "I know what I should eat, I just don't have time to do it every meal," this is for you.
Our ingredients. And theirs.
Read our ingredient list. Then read what's typical.
Pea and Brown Rice Protein, Soluble Corn Fiber, Inulin, MCT Oil, Oat Flour, Acacia Gum, Natural Flavors, Psyllium, Cocoa Powder, Sunflower Lecithin, Monk Fruit Extract, Guar Gum, Digestive Enzyme Blend, Corn Syrup, Probiotic Blend, Salt, Tricalcium Phosphate, Magnesium Oxide, Ascorbic Acid, dl-Alpha-Tocopheryl Acetate, D-Calcium Pantothenate, Pyridoxine Hydrochloride, Thiamine Hydrochloride, Riboflavin, Cholecalciferol, Potassium Iodide, Selenium Chelate, Chromium Amino Acid Chelate, Sodium Molybdate, Cyanocobalamin, Manganese Amino.....(and more)
The right ingredients, in the right amounts, for the right reasons.
We tie every ingredient to a specific health benefit with a verified amount.
| Health Benefit | Field Theory | Typical Nutrition Shake | Supplements / Greens Powders |
|---|---|---|---|
| Heart + Brain | 1,005mg polyphenols. 1,650mg omega-3s. Quantified and verified. | "Antioxidants" and "Omega EFA" listed. No amounts. | Single-ingredient capsules (fish oil, resveratrol). Not combined for synergy. |
| Gut Health | 11g fiber from 6 diverse whole food sources. | 6g from soluble corn fiber or inulin. | Isolated psyllium or inulin supplement. Single fiber type. |
| Bone Health | Calcium, Vitamin D (65%), Vitamin K (150%), Magnesium (45%). Four co-dependent nutrients in one serving. | Vitamins from a premix. Often incomplete or too little for bone-specific benefit. | Calcium + D supplement. Typically missing K and Mg co-factors. |
| Muscle + Energy | 26g complete protein + B vitamins (40-145%) + chromium (105%). | 25-30g protein. B vitamins from premix. | Protein powder (protein only). Separate B-complex pill. |
| Immunity | Zinc (100%), Selenium (90%), Vitamins C + E from seeds, grains, and greens. | Similar nutrients from synthetic sources. | Individual supplements. Multiple pills required. |
| Healthy Aging | Formulated from Mediterranean and DASH dietary patterns. Polyphenols, healthy fats, diverse fiber, bone quartet, complete protein in one daily meal. | Not formulated around dietary pattern research. Designed for general use. | Requires assembling 5-8 separate products. No integrated formulation. |
Tastes like food. Because it is.
Subtly sweet with hints of vanilla and nut. Smooth, not chalky or gritty. The kind of meal you look forward to.
Mix 2 scoops with 12-16 oz cold water. Ready in 60 seconds.
Lab Tested Every Batch
Made in USA
HSA/FSA Eligible
Non-GMO
Allergen Free
30-Day Satisfaction Guarantee
What People Are Saying
"As a physician, I appreciate Field Theory’s whole-food, phytochemical-rich ingredients. The texture is rich with a surprisingly mild, enjoyable taste. Blending it with raw cocoa and ice makes a perfect mid-afternoon lift."
"Finally. A shake without tons of weirdo ingredients. I don't need a multivitamin. I need real food. Field Theory gets it right."
"It’s smooth, satisfying, and actually leaves me feeling full, not reaching for a snack an hour later. It tastes good, the ingredients are clean, and it does what a meal should do."
"Nice flavor, not too sweet, and blends well. I usually feel pretty hungry soon after drinking a smoothie/protein shake, but this is fiber-filled and sticks with me longer. I've been using as a post-work meal and after a long run or hard workout to help with my recovery."
"At 63, I'm still surfing, doing jujitsu, skiing, and lifting. The same activities I've loved since rowing in college. Field Theory's science-based formula provides the nutrition I need to maintain my lifestyle without a cabinet full of supplements or the mental load of tracking everything."
"This is my in-between meetings, packed work day life-saver! I put cold water in my travel mug, give it a good shake, and that’s it. Doesn’t clump, doesn’t need anything else, easy to sip and go."
"Work keeps me always on the go. My nutritionist recommendeded Field Theory, and it has become my go-to breakfast every other day, and whenever I’m traveling."
"I love knowing that Field Theory gives me everything my body needs in one simple shake. Blended with chopped ice, it tastes incredible and keeps me fueled through long days building my business."
One Decision. Done.
One meal. Real food. Every day.
Common questions.
What does Field Theory replace?
The meal you're currently rushing through or skipping. Most of us eat one truly healthy meal a day. The rest are compromises: a protein bar, a handful of something between meetings, or nothing at all. Field Theory turns one of those compromises into a complete whole food meal in 60 seconds.
Each serving delivers 26g protein, 11g fiber, 25 vitamins and minerals from food, plus polyphenols (antioxidants) and omega-3s (healthy fats) that most meals lack. You may not need those protein powders, fiber and greens supplements, and multivitamins anymore. Your cabinets will thank you.
And it does all this for $5.33 per meal, about half the cost of buying the equivalent whole foods at the grocery store, with none of the prep time.
Is Field Theory a meal or a supplement?
A meal. Field Theory is a conventional food made from 27 whole food ingredients. Our label has a Nutrition Facts panel, not a Supplement Facts panel. Every vitamin and mineral comes from the food itself, not from a synthetic premix. That distinction matters: supplements fill nutrient gaps, while Field Theory prevents those gaps in the first place.
What if I don't like it?
If you're not satisfied with your first order, contact us within 30 days and we'll refund the purchase price, minus shipping. No hassle.
Are there any allergens?
Field Theory is free of all common allergens. No dairy, soy, gluten, nuts, eggs, fish, shellfish, or wheat.
How does the subscription work?
Subscribe and save $10 per pouch with free shipping. Choose delivery every 4, 6, or 8 weeks. Pause, skip, or cancel anytime through your account portal. No cancellation fees, no hidden charges. We send pre-shipment reminders before every order so there are no surprises.
Can I use my HSA/FSA benefits?
Yes, most purchases are eligible for reimbursement with FSA/HSA funds through our partnership with Truemed, pending provider approval. Check eligibility at checkout.
How much is shipping?
Subscribers receive free shipping on every order. One-time orders ship for a flat rate of $5. We ship from Bend, Oregon using USPS or UPS, and most orders arrive within 4 to 5 business days.