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††USA Functional Medicine MDs, DOs, NDs, DCs and Nutrition Professionals surveyed in 2025 for Designs for Health.Stellar C™ is rich in vitamin C (from a mixture of ascorbic acid and acerola fruit) and plant bioflavonoids (hesperidin, rutin, quercetin and mixed citrus bioflavonoids), known for their immunoprotective properties. In addition to supporting healthy immune function, these nutrients have been used historically for applications such as maintaining healthy veins, capillaries, skin, hair and nails by supporting normal collagen production and repair.*
Gluten free
Dairy free
Soy free
Milk free
Artificial sweetener free
Casein free
Whey free
Non-GMO


Suggested Use:
As a dietary supplement, take one capsule per day, or as directed by your health care practitioner.


 

Serving Size: One Capsule

Amount Per Serving
Vitamin C ... 600mg
(as Ascorbic Acid and Acerola)
Acerola ... 200mg
(Malpighia glabra L.)(fruit)
[standardized to contain 25% vitamin C]
Citrus Bioflavonoids ... 100mg
[standardized to contain 50% hesperidin]
Rutin ... 50mg
Quercetin ... 50mg

Other Ingredients: Cellulose (capsule), vegetable stearate.

This product does not contain gluten.

NOTICE Color, size or shape may appear different between lots. Store at room temperature. Keep out of reach of children.

Enhanced testing

How was this product tested?

At Emerson Ecologics, every brand meets our elevated quality standards. But we don’t stop there. As an added layer of assurance, select products from popular or problematic categories are subjected to enhanced testing by independent third-party labs to confirm potency and purity claims, giving you more trust in the products you recommend. Brands cannot pay for inclusion in Enhanced Testing or to receive an “Enhanced Testing” badge, ensuring that decisions remain clinically-focused and unbiased.

Learn more about the testing methods

Stellar C

Designs for Health

Emerson Item Code

STELL

Vendor Item Code

STC090

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