PlainVitamins

Hair Growth Complex

by Primal Harvest · capsule · 60 capsules

  • On the market (NIH)
  • DSLD label 277129
  • Serving 2 capsules
  • 30 servings

Hair Growth Complex by Primal Harvest lists 10 ingredients, 10 with an amount per serving of 2 capsules, such as 200 mg of vitamin C, 30 mg NE of niacin, 2 mg of vitamin B6 and 4,000 mcg of super biotin. Its current label entered the NIH Dietary Supplement Label Database on November 22, 2022.

What is in Hair Growth Complex?

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).

Hair Growth Complex: Supplement Facts rows against the market (DSLD label 277129, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid200 mg222%Vitamin C in Hair Growth Complex 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).

Niacinas Niacinamide30 mg NE188%Niacin in Hair Growth Complex against 12,413 products30 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg30 mg

Higher than 63% of 12,413 products listing niacin (median 20 mg).

Vitamin B6as Pyridoxine Hydrochloride2 mg118%Vitamin B6 in Hair Growth Complex against 15,277 products2 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg2 mg

69% of 15,277 products listing vitamin B6 give more (median 6 mg).

Super Biotinas Biotin4,000 mcg13,333%Biotin in Hair Growth Complex against 9,447 products4,000 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg4,000 mcg

Higher than 93% of 9,447 products listing biotin (median 200 mcg).

Pantothenic Acidas D-Calcium Pantothenate15 mg300%Pantothenic Acid (Vitamin B5) in Hair Growth Complex against 10,060 products15 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg15 mg

Higher than 51% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg).

Calciumas Dicalcium Phosphate35 mg3%Calcium in Hair Growth Complex against 17,831 products35 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg35 mg

82% of 17,831 products listing calcium give more (median 115 mg).

Zincas Zinc Oxide20 mg182%Zinc in Hair Growth Complex against 13,186 products20 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg20 mg

Higher than 79% of 13,186 products listing zinc (median 11 mg).

Copperas Copper Sulfate1.6 mg178%Copper in Hair Growth Complex against 6,468 products1.6 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg1.6 mg

Higher than 65% of 6,468 products listing copper (median 1 mg).

Horsetail stem extractas Silica25 mgHorsetail in Hair Growth Complex against 519 products25 mg per serving; the middle half of products list 20 mg to 200 mg, the median 67 mg.25 mg

69% of 519 products listing horsetail give more (median 67 mg).

Silicon3 mgSilicon in Hair Growth Complex against 1,220 products3 mg per serving; the middle half of products list 2 mg to 10.5 mg, the median 4 mg.3 mg

55% of 1,220 products listing silicon give more (median 4 mg).

Source: NIH ODS Dietary Supplement Label Database, label 277129 (entered November 22, 2022), 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 4,000 mcg of super biotin (filed by NIH under biotin) is higher than 93% of the 9,447 biotin products that print an amount; 688 list more.

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?

1 product lists 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: Adults, take two (2) capsules daily, or as directed by your healthcare professional. Take with or without food anytime of day.
Warnings
Caution: If you are under a physician's care or taking medication, consult with your healthcare professional before using this product. If you are pregnant or nursing, or have a known medical condition, do not use without consulting a physician.
Keep out of 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 277129.

What else is on the label?

Other ingredients: Rice Flour, Gelatin, Microcrystalline Cellulose, Magnesium Stearate, Silica.

How many labels does Hair Growth Complex have?

One label is on file, entered on November 22, 2022.

  1. Label 277129 (current) Entered November 22, 2022 · on the market · 60 capsules

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

Who makes it?

The label names Primal Harvest LLC (distributor), Farmingdale, NY. All Primal Harvest products.

Where next?