A white bottle of Thorne Vitamin C with Flavonoids dietary supplement, featuring a blue and teal abstract design on the label. The bottle contains 90 capsules. White supplement bottle displaying a label with supplement facts, including serving size, Vitamin C 500 mg, Citrus Bioflavonoids 75 mg, and other ingredients. Manufacturer and contact info are at the bottom. White supplement bottle with black text showing usage instructions, tamper evidence warning, and gluten free symbol. It mentions immune support, foundational benefits, and suggests taking 1 capsule one to three times daily. A bottle of Thorne Vitamin C dietary supplement sits on a white geometric surface with a single capsule nearby, set against a minimalist background with abstract white shapes and soft shadows. Text on a green background about 3,000 banned ingredients and a higher standard for home products.
A white bottle of Thorne Vitamin C with Flavonoids dietary supplement, featuring a blue and teal abstract design on the label. The bottle contains 90 capsules.

Thorne Vitamin C With Flavonoids

90 count

Why we love it

  • Free from 3,000+ banned ingredients and meets our EU-informed standards.
  • Supports optimal immune function.*.
  • Vitamin C with flavonoids the way they are found in nature, for added antioxidant support.*.
  • Important in collagen production, which enhances skin, nail, and hair health.*.
Purchase options

Vitamin C With Flavonoids $23.00

Free carbon neutral shipping on orders $29+. Arrives in 3–5 days. Free, easy 30-day returns.

Get the immune-supporting, antioxidant benefits of Vitamin C with natural citrus flavonoids.*

Vitamin C, with bioflavonoids from oranges, optimizes the beneficial effects of vitamin C by replicating the way it's found in nature – in the presence of flavonoids.*

*Note: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Consult your physician before adding a dietary supplement to your diet.

One Capsule Contains:

  • Vitamin C (as Ascorbic Acid) 500 mg.
  • Citrus Bioflavonoids 75 mg.

Other Ingredients: Hypromellose (derived from cellulose) capsule, Silicon Dioxide.

Take 1 capsule one to three times daily or as recommended by a health-care practitioner.

Grove Values

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Wellness, proven and transparent

Thorne began with a biochemist’s vision: supplements should be grounded in clinical research and ingredient integrity. Every formula is made without unnecessary additives, using carefully sourced ingredients that are fully disclosed and traceable. Third-party testing and NSF Certified for Sport® standards ensure each supplement meets the highest bar for families who want to know exactly what they’re putting in their bodies.

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3,000+ BANNED INGREDIENTS

Wellness formulas you can trust.

Every wellness product is reviewed by experts and screened for ingredients and materials that align with Grove’s strict standards — so you can feel good about what you and your family rely on to feel your best.

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Vetted for ingredient integrity

No artificial colors, flavors, or phthalates — all common in mainstream products

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No unnecessary extras

Free from artificial dyes, talc, titanium dioxide, and magnesium stearate

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Less plastic, fewer microplastics

Prioritized packaging options that reduce plastic waste and microplastic exposure

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Go Beyond Plastic™ and microplastics.

Plastic products break down into microplastics that can affect human health.

Grove Co. is on a mission to reduce plastic in home essentials — for both people and for the planet.

Learn more on the Home Planet blog

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