SynerG

product on market Capsule Advanced Nutrition by Zahler Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 25% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

This formula contains MSM and calcium fructoborate, which have moderate evidence for supporting joint health and flexibility. Other components like ParActin and GreenGrown have limited clinical data regarding their specific efficacy. The overall evidence coverage for this ingredient profile is very low.

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

Label

Product Label

Label for SynerG
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
25%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

GreenGrown
1.5 Gram(s)
OptiMSM
800 mg
ParActin
300 mg
Market median: 4002.0mg (1 products) 21 studies (A:0, B:2)

Other Ingredients

Hypromellose Microcrystalline Cellulose Magnesium Stearate
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Take 4 capsules daily; preferably 2 capsules twice a day with meals or as directed by a healthcare professional.

Warnings & Precautions

Keep out of reach of children.

Do not use if safety seal is damaged or missing.

If pregnant, breastfeeding or on medication, consult with your healthcare practitioner.

Formulation Notes

Advanced Glucosamine Sulfate Zahler's SynerG includes Glucosamine which helps support the body's natural regeneration of healthy joint cartilage. The other ingredients in SynerG are commonly used to support the body's natural anti-inflammatory process after strenuous exercise.

Kosher Pareve Under the strict supervision of Rabbi SH. Stern & the orthodox union

Soy free Dairy free

Supports healthy joint cartilage regeneration Bone & joint

Additional Information

You may need additional supplements to support a healthy diet; consult your nutritionist for a formula that is right for you or contact us at 877-ASK-ZAHLER (877-275-9245) or ask@zahlers.com.

D (Dairy Kosher) OU (Kosher) This product was manufactured in a GMP certified Facility

Store tightly closed in a cool, dry place.

Manufactured in the USA

Metadata

Product Details

UPC / SKU8 48998 08144 7
DSLD Entry Date2022-02-23
Product TypeOther Combinations
FormCapsule
DSLD ID260332
Data Updated2026-04-11
Research

Research Evidence

849
Research Sources
56
Avg Quality
450
Meta Analysis
152
Rct
137
Systematic Review
73
Clinical Trial
11
Regulatory Source
7
Other
7
Guideline
3
Openfda Safety
2
Cochrane Review
2
Observational
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Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin and mineral supplementation for maintaining cognitive function in cognitively healthy people in mid and late life
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems
Meta Analysis The Cochrane database of systematic reviews 2025 PubMed DOI
A Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps
Systematic Review The Cochrane database of systematic reviews 2008 PubMed DOI
A Calcium and vitamin D for increasing bone mineral density in premenopausal women
Systematic Review The Cochrane database of systematic reviews 2023 PubMed DOI
A Dietary sodium, sodium-to-potassium ratio, and risk of stroke: A systematic review and nonlinear dose-response meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2019 PubMed DOI
A The association between circulating magnesium and clinically relevant outcomes in patients with chronic kidney disease: A systematic review and meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2021 PubMed DOI
A Calcium channel blockers versus other classes of drugs for hypertension
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.