PlainVitamins

Dynamic Nerve

by Stonehenge Health · capsule · 90 capsules

  • On the market (NIH)
  • UPC 1 97644 21106 7
  • DSLD label 334737
  • Serving 3 capsules
  • 30 servings

Dynamic Nerve by Stonehenge Health lists 12 ingredients, 12 with an amount per serving of 3 capsules, such as 26 mcg (1,040 IU) of vitamin D3, 4 mg of vitamin B2, 4 mg of vitamin B6 and 417 mcg DFE of folate. Its current label entered the NIH Dietary Supplement Label Database on July 24, 2025.

What is in Dynamic Nerve?

Each row as the label prints it, per serving of 3 capsules. 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).

Dynamic Nerve: Supplement Facts rows against the market (DSLD label 334737, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin D3as Cholecalciferol26 mcg (1,040 IU)130%Vitamin D in Dynamic Nerve against 14,175 products26 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg26 mcg

Higher than 76% of 14,175 products listing vitamin D (median 15 mcg).

Vitamin B2as Riboflavin4 mg308%Riboflavin in Dynamic Nerve against 9,824 products4 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg4 mg

49% of 9,824 products listing riboflavin give more (median 4 mg).

Vitamin B6as Pyridoxine Hydrochloride4 mg235%Vitamin B6 in Dynamic Nerve against 15,277 products4 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg4 mg

59% of 15,277 products listing vitamin B6 give more (median 6 mg).

Folate417 mcg DFE104%
Folic Acid250 mcg
Vitamin B12as Methylcobalamin2,000 mcg83,333%Vitamin B12 in Dynamic Nerve against 14,425 products2,000 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg2,000 mcg

Higher than 96% of 14,425 products listing vitamin B12 (median 36 mcg).

Alpha-Lipoic Acid600 mgAlpha Lipoic Acid in Dynamic Nerve against 2,407 products600 mg per serving; the middle half of products list 25 mg to 150 mg, the median 50 mg.600 mg

Higher than 95% of 2,407 products listing alpha lipoic acid (median 50 mg).

Benfotiamine300 mgBenfotiamine in Dynamic Nerve against 155 products300 mg per serving; the middle half of products list 50 mg to 200 mg, the median 150 mg.300 mg

Higher than 81% of 155 products listing benfotiamine (median 150 mg).

Methylsulfonylmethane200 mgMethylsulfonylmethane in Dynamic Nerve against 1,454 products200 mg per serving; the middle half of products list 150 mg to 1,000 mg, the median 500 mg.200 mg

68% of 1,454 products listing methylsulfonylmethane give more (median 500 mg).

Palmitoylethanolamide, Micronized100 mgPalmitoylethanolamide in Dynamic Nerve against 65 products100 mg per serving; the middle half of products list 300 mg to 600 mg, the median 350 mg.100 mg

88% of 65 products listing palmitoylethanolamide give more (median 350 mg).

N-Acetyl-L-Carnitine Hydrochloride100 mgAcetyl L-Carnitine in Dynamic Nerve against 933 products100 mg per serving; the middle half of products list 200 mg to 525 mg, the median 500 mg.100 mg

80% of 933 products listing acetyl L-carnitine give more (median 500 mg).

Boswellia serrata gum Extractas Boswellic Acids65% boswellic acids100 mgBoswellia in Dynamic Nerve against 665 products100 mg per serving; the middle half of products list 100 mg to 290 mg, the median 135 mg.100 mg

53% of 665 products listing boswellia give more (median 135 mg).

Source: NIH ODS Dietary Supplement Label Database, label 334737 (entered July 24, 2025), version 9.4.0. See the label on DSLD or its label image (PDF). 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:

  • Its 2,000 mcg of vitamin B12 is higher than 96% of the 14,425 vitamin B12 products that print an amount; 529 list more.
  • Its 600 mg of alpha-lipoic acid (filed by NIH under alpha lipoic acid) is higher than 95% of the 2,407 alpha lipoic acid products that print an amount; 14 list more.
  • 88% of the 65 products that print an amount of palmitoylethanolamide list more than its 100 mg of palmitoylethanolamide (median 350 mg).

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 Dynamic Nerve'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
Suggested use: Adults, Take three capsules daily with water. Swallow whole.
Warnings
Caution: Take only as directed. Do not exceed suggested use.
If you have a medical condition or are pregnant or nursing, please seek the advice of a qualified health care professional before using.
Not intended for use in children.
Do not use if safety seal is torn or missing.
Keep out of the reach of children.
Processed in a facility with products that may contain soy, egg, tree nuts, milk, fish, shellfish.
Allergens and what it does not contain
Non-GMO Gluten-Free Wheat-Free
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 334737.

What else is on the label?

Other ingredients: Hypromellose, Rice Flour, L-Leucine, Silica.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Made in the USA from the finest globally sourced ingredients GMP Good Manufacturing Practice certified.

How many labels does Dynamic Nerve have?

2 labels are on file under this name since May 21, 2025: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 334737 (current) Entered July 24, 2025 · on the market · 90 capsules · UPC 1 97644 21106 7
  2. Label 328534 Entered May 21, 2025 · off the market March 11, 2025 · 60 capsules · UPC 1 97644 21106 7

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

Who makes it?

The label names Stonehenge Health (distributor), Newport Beach, CA. All Stonehenge Health products.

Where next?