What It Is & Why It Works

This is the vitamin C formula we recommend to customers who want results, not just a supplement. It’s not a pill. It’s a therapeutic-dose powder that dissolves in water, creating a tangy orange drink you’ll actually look forward to taking. The base is 2569 milligrams of vitamin C, buffered with potassium bicarbonate. That means it’s easy on your stomach. The fizz isn’t a gimmick; it’s part of the delivery system.

But the real advantage is in the supporting cast. We added quercetin, hesperidin, and rutin. These are bioflavonoids, compounds naturally found in citrus fruits. They’re there to work alongside the vitamin C. Think of it like a complete system instead of a single ingredient. This is how functional medicine practitioners approach supplementation, and this product is a prime example.

Bottom Line: If you’re tired of swallowing handfuls of capsules or dealing with gritty powders, this is a clean, effective, and pleasant alternative that delivers a clinically relevant dose.

Key Benefits & Use

• Potent Support: Provides 2569mg of vitamin C per serving to support immune function, collagen production for healthy skin and joints, and antioxidant activity.*
• Enhanced Absorption & Activity: Includes quercetin, hesperidin, and rutin. These bioflavonoids are researched for their role in supporting vascular health and complementing the antioxidant properties of vitamin C.*
• Stomach-Friendly Formula: The buffered, effervescent delivery helps prevent the gastric discomfort sometimes associated with high-dose ascorbic acid.
• Convenient & Tasty: One teaspoon mixed in water makes a refreshing, naturally sweetened (with organic stevia) orange drink. No swallowing pills.
• Trusted Professional Brand: Designs for Health is a brand consistently chosen and trusted by healthcare practitioners in their clinics. A 2023 IPSOS survey confirmed it’s their personally most trusted practitioner supplement brand.

How to Use: Mix 1 teaspoon (approx. 3.6g) in 4-6 oz of cold water. Drink immediately once fizzing subsides. Use once daily, or as directed by your healthcare provider.

Specifications & Full Ingredient Breakdown

Serving Size: 1 Teaspoon (tsp) | Servings Per Container: 36

Other Ingredients: Tapioca dextrin, steviol glycosides (from organic Stevia rebaudiana leaf), natural flavor, potassium bicarbonate, citric acid, silicon dioxide.

Dietary Considerations

• Gluten Free
• Dairy Free
• Milk Free

Manufactured in a facility that processes other ingredients containing milk, egg, fish, shellfish, tree nuts, peanuts, wheat, and soy.

Why Designs for Health Matters

We stock Designs for Health because their products are built for efficacy, not just store shelves. Their raw material screening, manufacturing standards, and formula transparency meet the higher bar set by healthcare professionals. The 2023 IPSOS study surveyed 160 functional medicine practitioners—including MDs, DOs, Pharmacists, Chiropractors, Nutritionists, and more—who are aware of the brand. Among them, Designs for Health emerged as their personally most trusted practitioner supplement brand.

When you buy this, you’re getting the same product specified in clinics. There’s no difference. We provide direct access to professional-grade formulas without the need for a prescription.

Straight Talk

Vitamin C is vitamin C, right? Not exactly. It’s about the dose, the form, the co-factors, and the quality. C+BioFizz addresses all of that. The effervescent format isn’t for everyone; if you want a quick capsule, we have those too. But for a high-dose, bioavailable, and enjoyable protocol, this is a top-tier option. It’s a workhorse formula for year-round foundational support or for times when you feel you need an extra boost.*

You get 36 servings per container. At just over a dollar per serving for this quality, it’s a solid value. If you have questions on