🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 43% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

1 Softgel(s) Serving Size
60 Servings
Botanical with Nutrients Product Type
43% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
100 mg (111% DV)
25 mcg (125% DV)
✅ 1.7× RDA — within safe limits 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.025mg UL 0.1mg
6 mg (55% DV)
✅ Within RDA (0.5× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 6mg UL 40mg
73 mg
📊 Market median: 150.0mg (41 products)
Median 150.0mg This product: 73mg
📊 Market median: 500.0mg (497 products) 📚 132 studies (Tier A: 0, B: 40)
This product: 50mg
📊 Market median: 500.0mg (115 products)
Median 500.0mg This product: 50mg
ImmunEnhancer
10 mg

Other Ingredients

Bovine Gelatin Glycerin Ethyl Cellulose Sodium Alginate Ammonium Hydroxide Medium Chain Triglyceride Oleic Acid Stearic Acid Water Caramel Extra Virgin Olive Oil Beeswax Sunflower Lecithin

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (83% of products) Nutrient (54% of products)

Target Groups

Adult (18 - 50 Years) Women (not pregnant or lactating) Halal Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested Usage: Take 1 softgel 1 to 2 times daily with food.

⚠️ Warnings & Precautions

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Caution: For adults only.

Not recommended for pregnant/nursing women. Consult a physician if taking medication or have a medical condition.

Keep out of reach of children.

🧪 Formulation Notes

NOW AlliBiotic CDZ is formulated for the support of seasonal immune system function. This formula contains vitamins C and D plus zinc, which are nutrients that are critical for healthy immune system function. AlliBiotic CDZ also has garlic extract, which has been used for centuries to promote overall wellness. We've also included olive leaf extract and oregano oil to complete the comprehensive formula.

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or sesame ingredients.

Natural color variation may occur in this product.

Seasonal immune support

AlliBiotic CDZ with vitamins C, D & Zinc Plus garlic & olive leaf extracts

Made and quality tested in the USA with globally sourced ingredients.

Crescent H (Halal)

Additional Information

Store in a cool, dry place after opening.

General Health Family owned since 1968.

Crescent H (Halal) GMP Quality Assured

Product Details

UPC / SKU 7 33739 01818 2
DSLD Entry Date 2024-05-23
Product Type Botanical with Nutrients
Form Softgel Capsule
Brand NOW
DSLD ID 313558
Data Updated 2026-04-11

Research Evidence

371 Research Sources
54 Avg Quality Score
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
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
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
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
View all evidence for Vitamin C →

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