🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 29% of ingredients have research evidence
B Label Compliance Grade

Product Label

📸

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Label Data

3.4 Gram(s) Serving Size
20 Servings
Other Combinations Product Type
29% Evidence Coverage

Supplement Facts — Evidence Check

Calories
15 Calorie(s)
Total Carbohydrate
3 Gram(s) (1% DV)
Vitamin C
1000 mg (1111% DV)
50 mcg (250% DV)
📊 3.3× RDA — above typical dose (UL: 0.1 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.05mg UL 0.1mg
2 mg (18% DV)
✅ Within RDA (0.2× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 2mg UL 40mg
Immune-Boosting Proprietary Blend
365 mg
Immune-Defending Proprietary Blend
190 mg

Other Ingredients

Cane Sugar, Natural Natural Flavors Fruit and Vegetable Juice, Powder Rebaudioside M

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (85% of products) Nutrient (70% of products) Approved Health (4% of products)

Target Groups

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

Product Information

📋 Directions for Use

Directions: mix 1 stick with 8 oz. of water. Perfect for daily use.

⚠️ Warnings & Precautions

Caution: this product is not intended for use by children, or by pregnant or breastfeeding women. If you are taking medications or have underlying medical conditions, discuss with your physician before use.

Caution: this product is not intended for use by children, or by pregnant or breastfeeding women. If you are taking medications or have underlying medical conditions, discuss with your physician before use.

Manufactured in a facility that may also process tree nuts, milk, egg, soy, wheat, shellfish, and fish.

🧪 Formulation Notes

Star-K (Kosher)

Clinically proven nutrients Vitamin C Vitamin D Zinc Yeast beta-glucan Reishi mushroom extract Ginseng root extract Elderberry extract Echinacea extract Quercetin

Immune-supporting Immune-boosting Immune-defending

Powerful immune support drink

3x boost natural killer cell activity

Give your immune system a triple boost

Contains vitamin C, zinc, vitamin D, plant-based adaptogens, elderberry, and more.

Non GMO GF Gluten free Soy free Dairy free No artificial flavors, sweeteners, or preservatives

Triple Defense Boost provides a powerful, comprehensive blend of immune-supporting, patent-pending immune-boosting, and immune-defending ingredients that play a critical role in health immune function and have been shown in laboratory studies to boost natural killer cell activity by 3x and increase the proliferation of other critical immune cells by 5.8x. Compared to control.

Additional Information

Star-K (Kosher)

Store at room temperature. Protect from moisture.

0.12 oz. (3.4 g) each Dr Shaklee

Product Details

DSLD Entry Date 2023-12-14
Product Type Other Combinations
Form Powder
Brand Shaklee
DSLD ID 301173
Data Updated 2026-04-11

Research Evidence

872 Research Sources
53 Avg Quality Score
309 Meta Analysis
309 Clinical Trial
111 Rct
71 Systematic Review
55 Guideline
4 Cochrane Review
4 Regulatory Source
2 Other
2 Narrative Review
2 Observational
1 Openfda Safety
A Vitamin D and vitamin D analogues for preventing fractures associated with involutional and post-menopausal osteoporosis
Meta Analysis The Cochrane database of systematic reviews 2009
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2014
A Vitamin D and vitamin D analogues for preventing fractures in post-menopausal women and older men
Meta Analysis The Cochrane database of systematic reviews 2014
A Vitamin D supplementation for prevention of cancer in adults
Meta Analysis The Cochrane database of systematic reviews 2014
A Interventions for preventing falls in older people in care facilities and hospitals
Meta Analysis The Cochrane database of systematic reviews 2018
A Drugs for preventing lung cancer in healthy people
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2011
A High prevalence of vitamin D deficiency in Asia: A systematic review and meta-analysis
Meta Analysis Critical reviews in food science and nutrition 2023
A The effect of vitamin D supplementation on depressive symptoms in adults: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2023
A Interventions for preventing falls in older people living in the community
Meta Analysis The Cochrane database of systematic reviews 2009
View all evidence for Vitamin D →

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