PlainVitamins

Dynamic Brain 300 mg

by Stonehenge Health · capsule · 60 capsules

  • On the market (NIH)
  • UPC 1 98715 93030 6
  • DSLD label 334734
  • Serving 2 capsules
  • 30 servings

Dynamic Brain 300 mg by Stonehenge Health lists 40 ingredients, 21 with an amount per serving of 2 capsules, such as 180 mcg RAE of vitamin A, 90 mg of vitamin C, 4 mcg (160 IU) of vitamin D3 and 9 mg of vitamin E; 19 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on September 25, 2025.

What is in Dynamic Brain 300 mg?

Each row as the label prints it, per serving of 2 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 Brain 300 mg: Supplement Facts rows against the market (DSLD label 334734, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Beta-Carotene180 mcg RAE20%
Vitamin Cas Ascorbic Acid90 mg100%Vitamin C in Dynamic Brain 300 mg against 18,583 products90 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg90 mg

57% of 18,583 products listing vitamin C give more (median 100 mg).

Vitamin D3as Cholecalciferol4 mcg (160 IU)20%Vitamin D in Dynamic Brain 300 mg against 14,175 products4 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg4 mcg

90% of 14,175 products listing vitamin D give more (median 15 mcg).

Vitamin Eas DL-Alpha-Tocopheryl Acetate9 mg60%
Vitamin B1as Thiamine Hydrochloride3 mg250%Thiamin in Dynamic Brain 300 mg against 9,830 products3 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg3 mg

53% of 9,830 products listing thiamin give more (median 5 mg).

Vitamin B2as Riboflavin1.7 mg131%Riboflavin in Dynamic Brain 300 mg against 9,824 products1.7 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg1.7 mg

64% of 9,824 products listing riboflavin give more (median 4 mg).

Vitamin B3as Niacin8 mg NE50%Niacin in Dynamic Brain 300 mg against 12,413 products8 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg8 mg

85% of 12,413 products listing niacin give more (median 20 mg).

Vitamin B6as Pyridoxine Hydrochloride12 mg706%Vitamin B6 in Dynamic Brain 300 mg against 15,277 products12 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg12 mg

Higher than 66% of 15,277 products listing vitamin B6 (median 6 mg).

Folic Acidas Calcium L-5-Methyltetrahydrofolate(240 mcg)400 mcg DFE100%
Vitamin B12as Methylcobalamin20 mcg833%Vitamin B12 in Dynamic Brain 300 mg against 14,425 products20 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg20 mcg

59% of 14,425 products listing vitamin B12 give more (median 36 mcg).

Biotin30 mcg100%Biotin in Dynamic Brain 300 mg against 9,447 products30 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg30 mcg

83% of 9,447 products listing biotin give more (median 200 mcg).

Pantothenic Acidas D-Calcium Pantothenate12 mg240%Pantothenic Acid (Vitamin B5) in Dynamic Brain 300 mg against 10,060 products12 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg12 mg

50% of 10,060 products listing pantothenic acid (vitamin B5) give more (median 12 mg).

Cholineas Choline Bitartrate110 mg20%Choline in Dynamic Brain 300 mg against 4,738 products110 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg110 mg

Higher than 80% of 4,738 products listing choline (median 40 mg).

Iodineas Potassium Iodide30 mcg20%Iodine in Dynamic Brain 300 mg against 6,382 products30 mcg per serving; the middle half of products list 75 mcg to 150 mcg, the median 150 mcg.DV 150 mcgUL 1,100 mcg30 mcg

92% of 6,382 products listing iodine give more (median 150 mcg).

Magnesiumas Magnesium Oxide42 mg10%Magnesium in Dynamic Brain 300 mg against 14,003 products42 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg42 mg

69% of 14,003 products listing magnesium give more (median 86 mg).

Zincas Zinc Oxide5.5 mg50%Zinc in Dynamic Brain 300 mg against 13,186 products5.5 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg5.5 mg

71% of 13,186 products listing zinc give more (median 11 mg).

Seleniumas Selenium Methionate11 mcg20%Selenium in Dynamic Brain 300 mg against 7,658 products11 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg11 mcg

94% of 7,658 products listing selenium give more (median 55 mcg).

Copperas Copper Glycinate0.18 mg20%Copper in Dynamic Brain 300 mg against 6,468 products0.18 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg0.18 mg

92% of 6,468 products listing copper give more (median 1 mg).

Manganeseas Manganese Sulfate0.46 mg20%Manganese in Dynamic Brain 300 mg against 7,016 products0.46 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg0.46 mg

91% of 7,016 products listing manganese give more (median 2 mg).

Chromiumas Chromium Picolinate12 mcg34%Chromium in Dynamic Brain 300 mg against 7,825 products12 mcg per serving; the middle half of products list 45 mcg to 200 mcg, the median 100 mcg.DV 35 mcg12 mcg

93% of 7,825 products listing chromium give more (median 100 mcg).

Molybdenumas Molybdenum Amino Acid Chelate10 mcg22%Molybdenum in Dynamic Brain 300 mg against 4,390 products10 mcg per serving; the middle half of products list 25 mcg to 75 mcg, the median 50 mcg.DV 45 mcgUL 2,000 mcg10 mcg

91% of 4,390 products listing molybdenum give more (median 50 mcg).

Proprietary Dynamic Brain Blend660 mg
BacoMindas Bacopa monnieri Aerial Parts Extractstandardized to min. 27% triterpene glycosidesin the blend, no amount given
Boron Citratecomplexin the blend, no amount given

The label names the compound (Boron Citrate); its amount is likely the compound's weight, not the boron it holds, so it is not placed among other products.

L-Theaninein the blend, no amount given
Lion's Maneas Hericium erinaceusin the blend, no amount given
Docosahexaenoic Acid18%in the blend, no amount given
Inositolin the blend, no amount given
L-Glutamic Acid Hydrochloridein the blend, no amount given
L-Glutaminehalalin the blend, no amount given
Dimethylethanolamine Bitartratein the blend, no amount given
Gamma-Aminobutyric Acidin the blend, no amount given
Blueberry fruit extractin the blend, no amount given
Gotu Kola Aerial Parts Extract4:1in the blend, no amount given
Trans-Resveratrolas Polygonum cuspidatum Root Extractin the blend, no amount given
Phosphatidylserinein the blend, no amount given
Cinnamon Bark Extractas Cinnamomum cassia Bark Extract10:1in the blend, no amount given
Grape Seed Extractas Proanthocyanidins95% proanthocyanidinsin the blend, no amount given
Pomegranate Fruit Extract5:1in the blend, no amount given
Vanadyl Sulfatein the blend, no amount given

The label names the compound (Vanadyl Sulfate); its amount is likely the compound's weight, not the vanadium it holds, so it is not placed among other products.

Huperzia serrata Whole Herb Extractas Huperzine A1% huperzine-Ain the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 334734 (entered September 25, 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:

  • 83% of the 9,447 products that print an amount of biotin list more than its 30 mcg of biotin (median 200 mcg).
  • 92% of the 6,382 products that print an amount of iodine list more than its 30 mcg of iodine (median 150 mcg).
  • 94% of the 7,658 products that print an amount of selenium list more than its 11 mcg of selenium (median 55 mcg).
  • 92% of the 6,468 products that print an amount of copper list more than its 0.18 mg of copper (median 1 mg).
  • 91% of the 7,016 products that print an amount of manganese list more than its 0.46 mg of manganese (median 2 mg).
  • 93% of the 7,825 products that print an amount of chromium list more than its 12 mcg of chromium (median 100 mcg).

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 Brain 300 mg'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 two 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. Keep out of reach of children.
Do not use if safety seal is torn or missing.
Processed in a facility with products that may contain soy, egg, tree nuts, milk, fish, shellfish.
Contains soy, fish (tuna).
Allergens and what it does not contain
Non-GMO Gluten-free
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 334734.

What else is on the label?

Other ingredients: Hypromellose, L-Leucine, Rice Flour, 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 Brain 300 mg have?

One label is on file, entered on September 25, 2025.

  1. Label 334734 (current) Entered September 25, 2025 · on the market · 60 capsules · UPC 1 98715 93030 6

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?