Home/ Supplements/ Vitamin C/ Efficient C Mixed Berry

Efficient C Mixed Berry

product on market Powder ProCaps Laboratories Safety: 98/100
98/100

This product looks safe

  • Folate Complex: 30mg is 30.0× the Tolerable Upper Intake Level (1.0mg)
  • 60% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

This formula contains Vitamin C, D3, and B-complex vitamins, which are supported by strong evidence for immune function and energy metabolism. While these ingredients are well-researched, the overall evidence coverage for this specific product profile is limited. The supplement maintains a high safety score of 98/100.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Folate Complex: 30mg is 30.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

Label for Efficient C Mixed Berry
Open Full PDF View on NIH DSLD →
Details

Label Data

1.9 Gram(s)
Serving Size
30
Servings
Botanical with Nutrients
Product Type
60%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
500 mg (556% DV)
5 mcg (25% DV)
Within RDA (0.3× RDA) 608 studies (A:16, B:251)
3 mg (250% DV)
2.5× RDA — within safe limits 76 studies (A:0, B:33)
3 mg (231% DV)
2.3× RDA — within safe limits 13 studies (A:0, B:1)
3 mg (19% DV)
Within RDA (0.2× RDA) 196 studies (A:5, B:63)
3 mg (60% DV)
Within RDA (0.6× RDA) 2 studies — no high-quality reviews
3 mg (176% DV)
2.3× RDA — within safe limits 114 studies (A:3, B:35)
30 mcg (1250% DV)
12.5× RDA — above typical dose 139 studies (A:1, B:44)
30 mcg DFE (7% DV)
Exceeds UL by 30.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
30 mcg (100% DV)
Within RDA (1.0× RDA) 27 studies (A:0, B:11)
Calcium
25 mg (2% DV)
22 mg (5% DV)
Within RDA (0.1× RDA) 316 studies (A:8, B:159)
Potassium
50 mg (1% DV)
425 mg
Market median: 100.0mg (120 products)
Black Currant Fruit Extract
20 mg

Other Ingredients

Citric Acid Malic Acid Natural Mixed Berry Flavor Tartaric Acid Stevia Leaf Extract Proprietary Protective Methyl B12 Matrix
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use Mix one packet of delicious and nutritious Efficient C Mixed Berry with 4 to 8 ounces of water. You can use more or less water to adjust flavor intensity.

Formulation Notes

Uncompromising quality & purity for over 40 years. 100% Solar production Zero-carbon footprint

No calories No sugar No carbs

Immune Vitamin C Energy B-Complex Stress Vitamin D3 500 mg Non-Acidic Vitamin C 200 IU Vitamin D3 Full B-Complex Methyl B12 Methyl Folate & More

Mixed berry + Anthocyanin Rich Bilberry + Black Currant

Supports Immune system & eye health

Efficient C Mixed Berry reinvents the vitamin C drink. It provides superior forms and amounts of all key nutrients and its delicious, natural flavor comes with NO calories, sugar or carbohydrates. Each serving provides an ideal 500 mg of non-acidic vitamin C for optimum absorption without stomach upset. The beverage’s rich color does not result from artificial colors, but from our unique blend of anthocyanin-rich extracts of bilberry and black currant providing extensive immune and eye health benefits. We also include our unique blend of all essential B-complex vitamins to support virtually all body processes, including energy production and fat metabolism. Plus, our B12 is present as natural methylcobalamin, which avoids the use of cyanocobalamin, a synthetic form of B12 that exposes us to cyanide. We also use naturally active 5-MTHF (5-methyltetrahydrofolate), instead of folic acid, since so many of us cannot metabolize ordinary folic acid. Of course, we also provide essential vitamin D3. We also avoid undesirable carbonation and instead you can enjoy the pure, natural flavor of Efficient C. In short, Efficient C Mixed Berry is a delicious new take on vitamin C drinks without any of the calories, sugars, carbs, artificial sweeteners or other undesirable additives of typical beverages. Plus, it also provides all the immune and eye support benefits of anthocyanin-rich extracts of bilberry and black currant.

Contains No milk, soy, yeast, wheat, gluten, sodium, salt, sugar, starch, fat, cholesterol, oil, emulsifier, wax, binder, filler, excipient, lubricant, coating, diluent, flowing agent, common allergens, color, preservative or genetically modified (GMO) ingredients.

Contains no additives or common allergens

Additional Information

For questions about the use of this product call 800.800.1200. To learn more visit www.EfficientC.com Questions? Reorders?

"The reinvention of the Vitamin C drink"

This package is sold by weight not by volume. It contains the full weight indicated on the label. Settling of contents can occur during shipment.

Percent Daily Values (% DV)

Metadata

Product Details

UPC / SKU782495
DSLD Entry Date2024-11-22
Product TypeBotanical with Nutrients
FormPowder
DSLD ID320098
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 PubMed DOI
View all evidence for Vitamin C →
Compare

Similar Products

View all Vitamin C products →

This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.