Naturally Sweet, & Super Yummy
Dissolves instantly in coffee, tea, smoothies, and more—transform any drink into a metabolism-boosting health and performance ritual.
Clinically-Backed Metabolic Boost
Clinically-backed blend of L-Glycine, D-Ribose, L-Taurine & Niacinamide (B3) supports energy, recovery, fat burning, and NAD+/ATP levels.
Smart. No Sugar. No Stevia. No Junk or Crash.
Enjoy smooth, crave-worthy sweetness with zero sugar, zero stevia, and no weird aftertaste—just pure satisfaction in every scoop.
Sweetness Not Too Good to Be True—It’s Smart Science
+ 2.5 Grams L-Glycine - The Sweet Amino for Rest & Recovery
L-Glycine adds a gentle sweetness while offering remarkable metabolic benefits. This versatile amino acid supports deeper sleep for better recovery, helps regulate insulin response, and enhances your body's natural detoxification pathways, creating a balanced metabolic response.
+ 1 Gram D-Ribose – Cellular Energy You Can Feel
D-Ribose complements this by supporting pure, crash-free cellular energy production. A natural compound helps your cells generate ATP—your body's primary energy currency—without triggering the insulin spikes that lead to energy crashes. Perfect for active lifestyles and recovery periods.
+ 50mg Niacinamide (Vitamin B3) – Beauty, Brain & Energy Boost
Completing the formula, Niacinamide (vitamin B3) boosts NAD+ production for enhanced cellular energy metabolism. This powerful nutrient helps convert food into usable energy more efficiently, fights sugar-related skin aging, and provides anti-inflammatory benefits for overall cellular health.
+ 1 Gram Allulose – The Smart Sugar Swap
A very small amount of allulose helps round out the sweetener profile for all drinks, delivering sugar-like sweetness without the metabolic consequences. Most impressively, clinical research shows this natural plant-based product helps reduce blood sugar levels rather than merely avoiding raising them.
+ 500mg L-Taurine – Power Up Heart & Muscle Performance
Taurine works as your metabolic guardian, helping further improve insulin sensitivity while supporting steady energy levels. Unlike sugar that damages your metabolic processes, taurine naturally counteracts these effects while supporting heart health, muscle function, and mood stability without overstimulation.
The Smartest Health Upgrade of Your Day, Everyday!
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Metabolic Health Redefined: SWEETFX™ combines five clinically studied nutrients—Glycine, Allulose, D-Ribose, Taurine, and Niacinamide—to deliver real health benefits with every scoop.
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Clean Energy, No Crash: Supporting ATP and NAD+ production, SWEETFX™ fuels your day with smooth, sustained energy—no sugar spikes, crashes, or caffeine jitters.
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Blood Sugar Support: This formula helps regulate blood sugar levels and support insulin sensitivity—making it ideal for metabolic health and weight management.
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Delicious, Daily Versatility: Naturally sweet and smooth with no stevia or bitter aftertaste, SWEETFX™ dissolves easily into coffee, tea, smoothies, or water—making it the easiest health upgrade of your day.
Reviews & Photos
95%*
BETTER-FOR-YOU SWEETNESS
85%*
ALL-IN-ONE METABLOIC BOOSTER
80%*
Dr. COHEN'S TRUSTED FORMULATION
*percentage of customers surveyed on the main reasons they would buy this product
Why SWEETFX™, Doc?
Backed by Metabolic Science: Every ingredient in SWEETFX™ is clinically studied to support energy, metabolism, and blood sugar balance—this isn’t hype, it’s proven human physiology.
Clean, Functional Sweetness: Sweetened with Allulose and Glycine for a smooth, naturally sweet taste with zero stevia, no bitter aftertaste, and absolutely no junk.
Energizing & Crash-Free: With D-Ribose and Niacinamide, SWEETFX™ fuels your body’s ATP and NAD+ production for clean, sustained energy—no sugar highs, no energy slumps.
Versatile & Convenient: Dissolves instantly into coffee, tea, smoothies, or water—support your health without changing your routine.
SWEETFX™ is a doctor-formulated, multifunctional sweetener alternative that not only replaces sugar in coffee and tea, protein shakes and lemonade, but also supports metabolic health, energy production, blood sugar balance, and cellular longevity. It combines clinically backed nutrients like Glycine, D-Ribose, Allulose, Taurine, and Niacinamide into a smooth, clean-tasting blend—zero stevia, zero sugar, zero crash.
Unlike typical sugar substitutes, SWEETFX™ does more than just taste sweet. It actively supports your metabolism with ingredients shown to promote energy, recovery, blood sugar stability, and even better sleep. Most sweeteners are one-dimensional—SWEETFX™ is functional, foundational, and formulated by a physician who specializes in metabolic health.
Yes, but if your gut health is compromised, you may experience temporary "metabolic detox" symptoms like bloating or fatigue as your body adjusts. This is normal and often a sign of your system recalibrating. Start with half the daily serving and gradually increase as tolerated if you have concerns. All ingredients are well-researched and naturally derived—Allulose, for instance, is a safe, low-calorie sugar from natural plant sources that has been shown to reduce blood sugar levels.
SWEETFX™ dissolves instantly and is perfect for daily beverages like coffee, tea, smoothies, or water. You can also use it in yogurt, oatmeal, or baking. It’s heat-stable and flavor-enhancing, making it a seamless upgrade to your entire nutrition plan.
The ideal serving is 4 grams per day (about 4 small scoops), but some users may benefit from more or less depending on their individual needs. Because all ingredients have functional benefits, consistent daily use is recommended for best results. Do not exceed 4 servings per day without consulting your healthcare provider.
Absolutely. In fact, it's perfect for athletes and high performers. With D-Ribose to restore ATP and Taurine to support cardiovascular and muscle function, SWEETFX™ naturally fuels recovery, energy, and performance—without sugar crashes or synthetic stimulants.
Many users notice immediate benefits like better energy and a smoother sweet taste without a blood sugar spike. Deeper metabolic and recovery support typically becomes noticeable within 1–2 weeks of daily use, especially when used in place of sugar or other sweeteners.
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