5-HTP with Vitamin B6 & Vitamin C

by Lake Avenue Nutrition · capsule · 60 veggie capsules

  • On the market (NIH)
  • UPC 8 98220 01556 6
  • DSLD label 299318
  • Serving 1 capsule
  • 60 servings

5-HTP with Vitamin B6 & Vitamin C by Lake Avenue Nutrition lists 3 ingredients, 3 with an amount per serving of 1 capsule, such as 200 mg of vitamin C, 15 mg of vitamin B6 and 100 mg of L-5-hydroxytryptophan. Its current label entered the NIH Dietary Supplement Label Database on November 22, 2023.

What is in 5-HTP with Vitamin B6 & Vitamin C?

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).

5-HTP with Vitamin B6 & Vitamin C: Supplement Facts rows against the market (DSLD label 299318, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid200 mg222%Vitamin C in 5-HTP with Vitamin B6 & Vitamin C against 18,583 products200 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg200 mg

Higher than 63% of 18,583 products listing vitamin C (median 100 mg).

Vitamin B6as Pyridoxine Hydrochloride15 mg882%Vitamin B6 in 5-HTP with Vitamin B6 & Vitamin C against 15,277 products15 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg15 mg

Higher than 68% of 15,277 products listing vitamin B6 (median 6 mg).

L-5-Hydroxytryptophanas Griffonia simplicifolia Seed Extract100 mg5-HTP in 5-HTP with Vitamin B6 & Vitamin C against 676 products100 mg per serving; the middle half of products list 50 mg to 100 mg, the median 100 mg.100 mg

18% of 676 products listing 5-HTP give more (median 100 mg).

Source: NIH ODS Dietary Supplement Label Database, label 299318 (entered November 22, 2023), 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 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?

6 products list the very same ingredients; the nearest amounts come first.

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: Take 1 capsule daily with or without food, or as recommended by a qualified healthcare professional.
Warnings
Warning: Keep out of reach of children.
Not to be used hen taking MAO inhibitors, selective serotonin reuptake inhibitors (SSRIs), or other anti-depressant medications. It should also not be used by individuals taking any of the category of medications known as "triptans".
May impair your ability to drive or operate machinery. Should not be taken by individuals sensitive to Vitamin B6. Consult with a licensed physician, pharmacist, naturopath or other qualified healthcare professional prior to taking dietary supplements.
Sealed for your protection. Do not use if seal if missing or broken.
Not manufactured with milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soy, sesame, or gluten. Produced in an FDA-registered, third-party audited, and cGMP-compliant facility that may process other products that contain these allergens or ingredients.
Allergens and what it does not contain
Formulated without: Gluten, GMOs or soy
Not manufactured with milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soy, sesame, or gluten.
Storage
Store in a cool, dry place. Protect from heat, light, and moisture.

Source: label statements in DSLD label 299318.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Modified Cellulose, Magnesium Stearate, Silicon Dioxide.

How many labels does 5-HTP with Vitamin B6 & Vitamin C have?

3 labels are on file under this name since June 16, 2022: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 299318 (current) Entered November 22, 2023 · on the market · 60 veggie capsules · UPC 8 98220 01556 6
  2. Label 274391 Entered August 23, 2022 · on the market · 360 veggie capsules · UPC 8 98220 01557 3
  3. Label 272216 Entered June 16, 2022 · off the market September 27, 2022 · 60 veggie capsules · UPC 8 98220 01556 6

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

Who makes it?

The label names Madre Labs, LLC (distributor), Pasadena, CA. All Lake Avenue Nutrition products.

Where next?