

Boost digestion, support heart health, improve skin & joints — with just one simple daily dose of Tarsul — the patented cream of tartar + MSM sulfur formula trusted for generations.

Modern diets are high in sodium and low in potassium and sulfur — essential elements your body needs for digestion, cellular communication, and balanced health.
Without enough potassium and sulfur, you may experience:

Tarsul is a powerful dietary supplement made only with natural Cream of Tartar (potassium bitartrate) and organic MSM sulfur - two ingredients used since the early 1900s - now brought back in a convenient daily supplement.
100% natural ingredients
Made in the USA 🇺🇸
Vegetarian & gluten-free
Helps balance Sodium:Potassium ratio
Helps increase dietary sulfur intake


Cream of Tartar
Potassium Bitartrate
Helps restore potassium levels your body struggles to get from food alone. Essential for proper cellular function and maintaining healthy electrolyte balance.

MSM Sulfur
Organic Sulfur Compound
Supports cellular communication, digestion, and overall nutrient flow. A building block for healthy joints, skin, and connective tissues.
People just like you are experiencing better digestion, natural energy, and overall balance—without harsh chemicals or artificial ingredients.
Everything you need to know before getting started with Tarsul
Mix with water or juice (powder) or take capsules daily easy and natural. For best results, take with your morning routine or as directed on the label.
Tarsul uses only food-grade ingredients and is vegetarian, gluten-free, and free from artificial additives. As with any supplement, consult your healthcare provider if you have specific health concerns
Many users report benefits within weeks, but results vary based on individual diet and health goals. Consistency is key for optimal results
Tarsul contains only two natural ingredients: Cream of Tartar (potassium bitartrate) and organic MSM sulfur. No fillers, no artificial ingredients, no preservatives.
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