PlainVitamins

MentalSupport

by Herbs SRA · capsule · 120 vegetarian capsules

  • On the market (NIH)
  • DSLD label 316185
  • Serving 2 vegetarian capsules (400 mg)
  • 60 servings

MentalSupport by Herbs SRA lists 5 ingredients, 5 with an amount per serving of 2 vegetarian capsules, such as 120 mg of magnesium, 120 mg of L-tryptophan, 60 mg of alpha-glycerylphosphorylcholine and 60 mg of L-tyrosine. Its current label entered the NIH Dietary Supplement Label Database on July 25, 2024.

What is in MentalSupport?

Each row as the label prints it, per serving of 2 vegetarian 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).

MentalSupport: Supplement Facts rows against the market (DSLD label 316185, January 2026 release)
IngredientAmount% DVAmong products listing it
Magnesiumas Magnesium L-Threonate120 mg29%*Magnesium in MentalSupport against 14,003 products120 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg120 mg

Higher than 64% of 14,003 products listing magnesium (median 86 mg). Per day at the most servings: 240 mg.

L-TryptophanFree-form120 mgTryptophan in MentalSupport against 605 products120 mg per serving; the middle half of products list 55 mg to 471 mg, the median 123 mg.120 mg

50% of 605 products listing tryptophan give more (median 123 mg). Per day at the most servings: 240 mg.

Alpha-Glycerylphosphorylcholine60 mgAlpha-GPC in MentalSupport against 656 products60 mg per serving; the middle half of products list 150 mg to 300 mg, the median 200 mg.60 mg

88% of 656 products listing alpha-GPC give more (median 200 mg). Per day at the most servings: 120 mg.

L-TyrosineFree-form60 mgTyrosine in MentalSupport against 1,680 products60 mg per serving; the middle half of products list 150 mg to 989 mg, the median 500 mg.60 mg

88% of 1,680 products listing tyrosine give more (median 500 mg). Per day at the most servings: 120 mg.

5-Htpas Griffonia Seed Extract40 mg5-HTP in MentalSupport against 676 products40 mg per serving; the middle half of products list 50 mg to 100 mg, the median 100 mg.40 mg

81% of 676 products listing 5-HTP give more (median 100 mg). Per day at the most servings: 80 mg.

* % Daily Value computed from the printed amount and the FDA Daily Value (21 CFR 101.9); the label prints none for that row.

Source: NIH ODS Dietary Supplement Label Database, label 316185 (entered July 25, 2024), 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

The NIH database records 2 servings 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 MentalSupport'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: As a dietary supplement, take two (2) capsules twice daily. For best results, take capsules in the morning and the afternoon with 8 oz. of water.
Warnings
Caution: Do not exceed recommended dose.
Pregnant or nursing mothers, children under the age of 18 and individuals with a known medical condition should consult a physician before using this or any dietary supplement.
Pregnant or nursing mothers, children under the age of 18 and individuals with a known medical condition should consult a physician before using this or any dietary supplement. Keep out of the reach of children.
Do not use if safety seal is damaged or missing.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 316185.

What else is on the label?

Other ingredients: Cellulose.

How many labels does MentalSupport have?

One label is on file, entered on July 25, 2024.

  1. Label 316185 (current) Entered July 25, 2024 · on the market · 120 vegetarian capsules

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

Who makes it?

The label names Herbs SRA (distributor), Houston, TX. All Herbs SRA products.

Where next?