NOW Effer-C Lemon-Lime Effervescent Drink Mix supplement bottle
NOW

Effer-C Lemon-Lime Effervescent Drink Mix

What We Researched
20 active ingredients analyzed · 10 inactive ingredients decoded · 5 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
70
Product Score Fair
89
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates 4 g 1%
Vitamin C (as Ascorbic Acid, Calcium Ascorbate) 1 g 1667%
Thiamine (as Thiamine Hydrochloride, Vitamin B1) 0.76 mg 51%
Riboflavin (as Vitamin B2) 0.5 mg 29%
Niacin (as Niacinamide) 10 mg 50%
Vitamin B6 (as Pyridoxine Hydrochloride) 10 mg 500%
Folic Acid 15 mcg 4%
Vitamin B12 (as Cyanocobalamin) 30 mcg 500%
Pantothenic Acid (as D-Calcium Pantothenate) 2.5 mg 25%
Calcium (as Calcium Ascorbate, Calcium D-Pantothenate) 20 mg 2%
Magnesium (as Magnesium Carbonate) 60 mg 15%
Zinc (as Zinc Ascorbate) 5 mg 33%
Manganese (as Manganese Carbonate) 1 mg 50%
Chromium (as Chromium Ascorbate, Chromium Aspartate) 20 mcg 17%
Sodium (as Sodium Bicarbonate) 50 mg 2%
Potassium (as Potassium Bicarbonate) 180 mg 5%
Transport C-PLUS (as Alpha Lipoic Acid, Calcium Ascorbate) 230 mg †
CoQ10 5 mg †
natural Lemon Juice powder 100 mg †
Bioavailability Good

Absorption Rating

  • Total Carbohydrates Fair
  • Vitamin C (as Ascorbic Acid, Calcium Ascorbate) Good
  • Thiamine (as Thiamine Hydrochloride, Vitamin B1) Fair
  • Riboflavin (as Vitamin B2) Good
  • Niacin (as Niacinamide) Good
  • Vitamin B6 (as Pyridoxine Hydrochloride) Fair
  • Folic Acid Fair
  • Vitamin B12 (as Cyanocobalamin) Fair
  • Pantothenic Acid (as D-Calcium Pantothenate) Good
  • Calcium (as Calcium Ascorbate, Calcium D-Pantothenate) Good
  • Magnesium (as Magnesium Carbonate) Poor
  • Zinc (as Zinc Ascorbate) Fair
  • Manganese (as Manganese Carbonate) Poor
  • Chromium (as Chromium Ascorbate, Chromium Aspartate) Fair
  • Sodium (as Sodium Bicarbonate) Good
  • Potassium (as Potassium Bicarbonate) Good
  • Transport C-PLUS (as Alpha Lipoic Acid, Calcium Ascorbate) Fair
  • CoQ10 Good
  • natural Lemon Juice powder Fair
Other Ingredients Excellent

Fillers & Additives

  • Sugar
  • Turbinado
  • Citric Acid
  • L-Tartaric Acid
  • Silica
  • L-Aspartic Acid
  • Malic Acid
  • natural Lime flavor
  • Natural Lemon Flavor
  • BetterStevia(TM)
Efficacy Very Poor

Dosage Analysis

  • Vitamin C (as Ascorbic Acid, Calcium Ascorbate) 1 g Effective
  • Thiamine (as Thiamine Hydrochloride, Vitamin B1) 0.76 mg Under-dosed
  • Riboflavin (as Vitamin B2) 0.5 mg Under-dosed
  • Niacin (as Niacinamide) 10 mg Under-dosed
  • Vitamin B6 (as Pyridoxine Hydrochloride) 10 mg Effective
  • Folic Acid 15 mcg Under-dosed
  • Vitamin B12 (as Cyanocobalamin) 30 mcg Effective
  • Pantothenic Acid (as D-Calcium Pantothenate) 2.5 mg Under-dosed
  • Calcium (as Calcium Ascorbate, Calcium D-Pantothenate) 20 mg Under-dosed
  • Magnesium (as Magnesium Carbonate) 60 mg Under-dosed
  • Zinc (as Zinc Ascorbate) 5 mg Under-dosed
  • Manganese (as Manganese Carbonate) 1 mg Under-dosed
  • Chromium (as Chromium Ascorbate, Chromium Aspartate) 20 mcg Under-dosed
  • Sodium (as Sodium Bicarbonate) 50 mg Under-dosed
  • Potassium (as Potassium Bicarbonate) 180 mg Under-dosed
  • Transport C-PLUS (as Alpha Lipoic Acid, Calcium Ascorbate) 230 mg Under-dosed
  • CoQ10 5 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 15 {Calories}
Total Carbohydrates 4 g 1%
Vitamin C (as Ascorbic Acid, Calcium Ascorbate) 1 g 1667%
Thiamine (as Thiamine Hydrochloride, Vitamin B1) 0.76 mg 51%
Riboflavin (as Vitamin B2) 0.5 mg 29%
Niacin (as Niacinamide) 10 mg 50%
Vitamin B6 (as Pyridoxine Hydrochloride) 10 mg 500%
Folic Acid 15 mcg 4%
Vitamin B12 (as Cyanocobalamin) 30 mcg 500%
Pantothenic Acid (as D-Calcium Pantothenate) 2.5 mg 25%
Calcium (as Calcium Ascorbate, Calcium D-Pantothenate) 20 mg 2%
Magnesium (as Magnesium Carbonate) 60 mg 15%
Zinc (as Zinc Ascorbate) 5 mg 33%
Manganese (as Manganese Carbonate) 1 mg 50%
Chromium (as Chromium Ascorbate, Chromium Aspartate) 20 mcg 17%
Sodium (as Sodium Bicarbonate) 50 mg 2%
Potassium (as Potassium Bicarbonate) 180 mg 5%
Transport C-PLUS (as Alpha Lipoic Acid, Calcium Ascorbate) 230 mg †
CoQ10 5 mg †
natural Lemon Juice powder 100 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Sugar Generally_safe

Adds sweetness to chewable or gummy supplements.

Turbinado Unknown
Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

L-Tartaric Acid Generally_safe

It is used as a buffering agent.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

L-Aspartic Acid Safe

It is used as a source of amino acids.

Malic Acid Safe

Adds tartness and enhances fruit flavors in gummies and chewables.

natural Lime flavor Unknown
Natural Lemon Flavor Safe

It is used to add a lemon flavor to supplements.

BetterStevia(TM) Unknown

Price Comparison

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
NOW

Founded 1968 · Bloomingdale, Illinois, USA · 53 products · nowfoods.com

Certifications

5 certifications
Informed Sport Verified Source
Npa Gmp Verified Source
Fda Gmp Inspections Verified Source
Non Gmo Project Verified Source
Usda Organic Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Claimed
In House Testing — Verified Source
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Frequently Asked Questions
Is NOW Effer-C Lemon-Lime Effervescent Drink Mix a good supplement?

NOW Effer-C Lemon-Lime Effervescent Drink Mix received a product quality score of 70/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 20 active ingredients with 30 servings per container. Of the 10 inactive ingredients, 5 are rated safe and 0 are flagged for review. The manufacturer, NOW, holds a brand trust score of 89/100 with 5 verified certifications including Informed Sport, Npa Gmp, Fda Gmp Inspections, Non Gmo Project.

What are the ingredients in NOW Effer-C Lemon-Lime Effervescent Drink Mix?

NOW Effer-C Lemon-Lime Effervescent Drink Mix contains 20 active ingredients: Calories (15 {Calories}), Total Carbohydrates (4 g), Vitamin C (as Ascorbic Acid, Calcium Ascorbate) (1 g), Thiamine (as Thiamine Hydrochloride, Vitamin B1) (0.76 mg), Riboflavin (as Vitamin B2) (0.5 mg), Niacin (as Niacinamide) (10 mg), and 14 more. Notable high-dose ingredients include Vitamin C at 1667% DV, Vitamin B6 at 500% DV, Vitamin B12 at 500% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is NOW Effer-C Lemon-Lime Effervescent Drink Mix safe to take?

NOW Effer-C Lemon-Lime Effervescent Drink Mix has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is NOW a trustworthy supplement brand?

NOW receives a brand trust score of 89/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1968 and headquartered in Bloomingdale, Illinois, USA, the company offers 53 products in their lineup. They hold 5 verified certifications including Informed Sport, Npa Gmp, Fda Gmp Inspections, Non Gmo Project. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.