Bluebonnet Buffered Vitamin C 500 mg Vegetable Capsules, 90 Capsules

What Makes This Formula Special? Citrus Bioflavonoids and Rutin

Most vitamin C supplements contain only ascorbic acid. Bluebonnet's formula stands out by including a full spectrum of citrus bioflavonoids (from lemon, orange, and grapefruit) as well as rutin, a bioflavonoid found in buckwheat and citrus. These compounds work synergistically with vitamin C to support capillary health and antioxidant activity.

Research suggests that bioflavonoids can help the body absorb and retain vitamin C more effectively. By pairing vitamin C with its natural plant cofactors, this supplement mirrors how the nutrient is found in whole foods, potentially offering greater benefits than isolated ascorbic acid alone.

All ingredients are identity-preserved (IP), meaning each component is traceable to its source. This ensures you're getting high-quality, non-GMO ingredients without unwanted additives.

Key Benefits of Bluebonnet Buffered Vitamin C

Vitamin C is known for its role in normal immune function. It also contributes to the protection of cells from oxidative stress and is required for normal collagen formation, which supports the health of skin, joints, bones, and blood vessels.

Bluebonnet's buffered form use calcium ascorbate, which is less likely to cause digestive discomfort compared to ascorbic acid. This makes it suitable for those with sensitive stomachs. The added citrus bioflavonoids and rutin are believed to support the utilisation of vitamin C in the body.

This supplement is also free from common allergens: no milk, egg, fish, shellfish, tree nuts, peanuts, wheat, soy, or sesame. It is soy-free, gluten-free, non-GMO, kosher certified, dairy-free, and vegan. With 90 vegetable capsules per bottle, one bottle provides a 90-day supply at one capsule per day.

What Is Buffered Vitamin C and Why Choose It?

When it comes to immune support, vitamin C is a nutrient that many turn to. But standard ascorbic acid can be harsh on the stomach. That's where buffered vitamin C comes in. Bluebonnet's 500 mg formula use calcium ascorbate – a gentler, less acidic form – and combines it with citrus bioflavonoids and rutin to help your body make the most of this vital vitamin.

Each serving provides 500 mg of identity-preserved (IP) buffered vitamin C, meaning the source is carefully tracked from raw ingredient to finished product. This attention to quality ensures purity and potency. Combined with citrus bioflavonoids and rutin – plant compounds that support vitamin C utilisation – this formula is designed to deliver comprehensive antioxidant protection.

How to Choose a Quality Vitamin C Supplement

When selecting a vitamin C supplement, consider the form, dosage, and additional ingredients. The buffered form (mineral ascorbate) is ideal for those with sensitive digestion. Dosage: 500 mg is a moderate daily dose suitable for maintenance, while higher doses are available for targeted needs.

Look for third-party testing, certifications (non-GMO, gluten-free, kosher, vegan), and allergen-free statements. Bluebonnet's formula checks all these boxes. The vegetable capsule is ideal for those who prefer plant-based supplements. Avoid products with unnecessary fillers, binders, or artificial ingredients.

Recommended Dosage and Safety

Take one vegetable capsule daily, preferably with a meal or as directed by a health care professional. Each bottle contains 90 capsules, providing a 90-day supply. Do not exceed the recommended dose unless advised by a health care provider.

Vitamin C is generally safe, but high doses may cause digestive upset, especially in the ascorbic acid form. The buffered form minimises this risk. Always consult your health care provider before starting any new supplement, especially if you are pregnant, nursing, or have a medical condition.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, , or prevent any disease.

Frequently Asked Questions

Is buffered vitamin C better than regular vitamin C?

Buffered vitamin C is less acidic, making it easier on the stomach. It may be better for individuals who experience digestive discomfort from standard ascorbic acid. The added calcium in buffered forms also provides a mineral benefit.

Can I take this on an empty stomach?

While buffered vitamin C is gentler, taking it with food can still help reduce any potential stomach upset. Many people tolerate it well on an empty stomach, but listen to your body.

How long does one bottle last?

With 90 capsules and a recommended serving of one capsule daily, one bottle provides a 90-day supply.

Is this suitable for vegans?

Yes, the capsules are vegetable-based and the formula is dairy-free and vegan-friendly.