Category
Blood Sugar Support
Berberine, cinnamon, gymnema and glucose support
1Protocol For Life Balance
Alpha Lipoic Acid 250 mg
77/100
capsule30 servings1 ingredient
2Protocol For Life Balance
Alpha-Lipoic Acid 600 mg
80/100
capsule30 servings3 ingredients
321st Century
Cinnamon 500 mg
71/100
capsule60 servings1 ingredient
4Nature's Answer
Gymnema Leaf
80/100
liquid30 servings1 ingredient
5Swanson
Full Spectrum Cinnamon 375 mg
80/100
capsule90 servings1 ingredient
6Nature's Way
Cinnamon Standardized
77/100
capsule60 servings2 ingredients
7Doctor's Best
Best Alpha-Lipoic Acid 600
74/100
capsule60 servings1 ingredient
8Country Life
R-Lipoic Acid 100 mg
74/100
capsule30 servings1 ingredient
9Nature's Plus
Ultra Sugar Control
66/100
tablet30 servings6 ingredients
10NOW
Cinnamon Bark 600 mg
61/100
capsule60 servings3 ingredients
11NOW
Gymnema Sylvestre 400 mg Standardized Extract
76/100
capsule30 servings1 ingredient
12NOW
Alpha Lipoic Acid 600 mg - Extra Strength
80/100
capsule30 servings3 ingredients
13NOW
GlucoFit
58/100
softgel30 servings4 ingredients
14Thorne Research
Berbercap
77/100
capsule30 servings1 ingredient
15Thorne Research
Thiocid-300
77/100
capsule30 servings1 ingredient
16Thorne Research
Berberine-500
77/100
capsule30 servings1 ingredient
17Swanson Premium Brand
Mulberry Leaf 500 mg
80/100
capsule60 servings1 ingredient
18Swanson Premium Brand
Berberine 400 mg
74/100
capsule30 servings1 ingredient
19Swanson Premium Brand
Berberine Complex
77/100
capsule30 servings4 ingredients
20Oregon's Wild Harvest
"True" Cinnamon (Ceylon)
80/100
liquid30 servings1 ingredient
Frequently Asked Questions
What is the best blood sugar support supplement?
Based on our analysis of 231 blood sugar support products, Alpha Lipoic Acid 250 mg ranks #1 with a SupplementScore of 77/100. Scores are based on label quality - dosage transparency, formulation cleanliness, and ingredient disclosure.
How are blood sugar support supplements scored?
Every product is scored algorithmically using data from the NIH Dietary Supplement Label Database. The SupplementScore evaluates dosage transparency (35 pts), label completeness (25 pts), formulation cleanliness (25 pts), and ingredient profile (15 pts).
Does a higher score mean the supplement works better?
No. The score reflects label quality, how transparent and clean the product label is, not clinical efficacy, bioavailability, or safety. A higher score means better label practices, not guaranteed results.