GlycoTrol

by Lidtke · capsule · 90 vegan capsules

  • On the market (NIH)
  • UPC 6 30610 00327 8
  • DSLD label 215171
  • Serving 1 capsule

GlycoTrol by Lidtke lists 9 ingredients, 9 with an amount per serving of 1 capsule, such as 7 mg of coenzyme vitamin B6, 400 mcg of orgen-FA, 500 mcg of vitamin B12 and 128 mg of L-lysine hydrochloride. Its current label entered the NIH Dietary Supplement Label Database on March 24, 2020.

What is in GlycoTrol?

Each row as the label prints it, per serving of 1 capsule. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

GlycoTrol: Supplement Facts rows against the market (DSLD label 215171, January 2026 release)
IngredientAmount% DVAmong products listing it
Coenzyme Vitamin B6Coenzyme Vitamin B6 Note: as7 mg350%Vitamin B6 in GlycoTrol against 15,277 products7 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg7 mg

Higher than 52% of 15,277 products listing vitamin B6 (median 6 mg).

Pyridoxal 5-Phosphate10 mg
Orgen-FAas Folate400 mcg100%Folate in GlycoTrol against 7,022 products400 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.400 mcg

24% of 7,022 products listing folate give more (median 400 mcg).

organic Lemon peel extract8 mgLemon in GlycoTrol against 103 products8 mg per serving; the middle half of products list 20 mg to 495 mg, the median 60 mg.8 mg

85% of 103 products listing lemon give more (median 60 mg).

Vitamin B12as MethylcobalaminVitamin B12 (Form: as Methylcobalamin)500 mcg8,330%Vitamin B12 in GlycoTrol against 14,425 products500 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg500 mcg

Higher than 82% of 14,425 products listing vitamin B12 (median 36 mcg).

L-Lysine HydrochlorideL-Lysine HCl Note: (USP) (As certified by the manufacturer.)128 mgLysine in GlycoTrol against 1,250 products128 mg per serving; the middle half of products list 148.25 mg to 996.25 mg, the median 500 mg.128 mg

76% of 1,250 products listing lysine give more (median 500 mg).

L-ValineL-Valine Note: (USP) (As certified by the manufacturer)103 mgValine in GlycoTrol against 1,632 products0.103 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1.25 g.0.103 g

93% of 1,632 products listing valine give more (median 1.25 g).

L-MethionineL-Methionine Note: (USP) (as certified by the manufacturer)90 mgMETHIONINE in GlycoTrol against 981 products90 mg per serving; the middle half of products list 25 mg to 250 mg, the median 100 mg.90 mg

51% of 981 products listing METHIONINE give more (median 100 mg).

L-Tryptophan80 mgTryptophan in GlycoTrol against 605 products80 mg per serving; the middle half of products list 55 mg to 471 mg, the median 123 mg.80 mg

64% of 605 products listing tryptophan give more (median 123 mg).

Source: NIH ODS Dietary Supplement Label Database, label 215171 (entered March 24, 2020), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • 93% of the 1,632 products that print an amount of valine list more than its 0.103 g of L-valine (filed by NIH under valine) (median 1.25 g).

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

The products whose ingredient lists overlap most with GlycoTrol's, rare ingredients counting for more.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Directions (Adults): one (1) capsule a few minutes before each meal, or as directed by a health-care professional.
Warnings
Warning: Keep out of reach of children.
If you are pregnant, lactating, taking any medications, or have a medical condition, consult your doctor.
Discontinue use if adverse reaction occurs. Do not use if seal is damaged or missing.
Adverse events may be reported above.
Allergens and what it does not contain
No added gluten, yeast, wheat, corn, rice, soy, dairy, eggs, peanuts, fish, shellfish, sugar, artificial color, artificial flavor or preservatives. Non-GMO.
Storage
Keep lid tightly closed. Keep in a cool, dry place.

Source: label statements in DSLD label 215171.

What else is on the label?

Other ingredients: Vegan Capsule, Cinnamon, Rosemary.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP.

How many labels does GlycoTrol have?

One label is on file, entered on March 24, 2020.

  1. Label 215171 (current) Entered March 24, 2020 · on the market · 90 vegan capsules · UPC 6 30610 00327 8

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Lidtke Technologies (manufacturer), Casa Grande, AZ. All Lidtke products.

Where next?