PlainVitamins

GenFX

by Leading Edge Health · capsule · 60 capsules

  • On the market (NIH)
  • DSLD label 336110
  • Serving 1 capsule; amounts per 2 capsules
  • 30 servings

GenFX by Leading Edge Health lists 16 ingredients, 16 with an amount per serving of 2 capsules, such as 202.86 mg of L-lysine, 200 mg of L-arginine, 200 mg of L-glutamine and 200 mg of L-glycine. Its current label entered the NIH Dietary Supplement Label Database on August 22, 2025.

What is in GenFX?

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).

GenFX: Supplement Facts rows against the market (DSLD label 336110, January 2026 release)
IngredientAmount% DVAmong products listing it
L-Lysine202.86 mgLysine in GenFX against 1,250 products202.86 mg per serving; the middle half of products list 148.25 mg to 996.25 mg, the median 500 mg.202.86 mg

69% of 1,250 products listing lysine give more (median 500 mg). Per day at the most servings: 405.72 mg.

L-Arginine200 mgArginine in GenFX against 1,455 products200 mg per serving; the middle half of products list 167 mg to 1,000 mg, the median 500 mg.200 mg

71% of 1,455 products listing arginine give more (median 500 mg). Per day at the most servings: 400 mg.

L-Glutamine200 mgGlutamine in GenFX against 1,850 products0.2 g per serving; the middle half of products list 0.356 g to 3 g, the median 1 g.0.2 g

80% of 1,850 products listing glutamine give more (median 1 g). Per day at the most servings: 0.4 g.

L-Glycine200 mgGlycine in GenFX against 1,078 products200 mg per serving; the middle half of products list 100 mg to 846 mg, the median 300 mg.200 mg

56% of 1,078 products listing glycine give more (median 300 mg). Per day at the most servings: 400 mg.

L-Pyroglutamate200 mgArginine pyroglutamate in GenFX against 33 products0.2 g per serving; the middle half of products list 0.2 g to 1.2 g, the median 1 g.0.2 g

73% of 33 products listing arginine pyroglutamate give more (median 1 g). Per day at the most servings: 0.4 g.

L-Tyrosine200 mgTyrosine in GenFX against 1,680 products200 mg per serving; the middle half of products list 150 mg to 989 mg, the median 500 mg.200 mg

69% of 1,680 products listing tyrosine give more (median 500 mg). Per day at the most servings: 400 mg.

Panax ginseng, Powder80 mgOriental Ginseng in GenFX against 706 products80 mg per serving; the middle half of products list 30 mg to 200 mg, the median 90 mg.80 mg

51% of 706 products listing oriental ginseng give more (median 90 mg). Per day at the most servings: 160 mg.

Soy Phosphotides Complex80 mg
Anterior Pituitary40 mgPituitary in GenFX against 82 products40 mg per serving; the middle half of products list 10 mg to 30 mg, the median 17.5 mg.40 mg

Higher than 79% of 82 products listing pituitary (median 17.5 mg). Per day at the most servings: 80 mg.

Hypothalamus40 mg
Phytosterol Complex40 mgPhytosterols in GenFX against 440 products40 mg per serving; the middle half of products list 100 mg to 667 mg, the median 400 mg.40 mg

87% of 440 products listing phytosterols give more (median 400 mg). Per day at the most servings: 80 mg.

L-Isoleucine2.86 mgIsoleucine in GenFX against 1,614 products0.0029 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1.23 g.0.0029 g

over 99% of 1,614 products listing isoleucine give more (median 1.23 g). Per day at the most servings: 0.0057 g.

L-Leucine2.86 mgLeucine in GenFX against 2,056 products0.0029 g per serving; the middle half of products list 1 g to 3.5 g, the median 2.5 g.0.0029 g

over 99% of 2,056 products listing leucine give more (median 2.5 g). Per day at the most servings: 0.0057 g.

L-Methionine2.86 mgMETHIONINE in GenFX against 981 products2.86 mg per serving; the middle half of products list 25 mg to 250 mg, the median 100 mg.2.86 mg

97% of 981 products listing METHIONINE give more (median 100 mg). Per day at the most servings: 5.72 mg.

L-Phenylalanine2.86 mgPhenylalanine in GenFX against 611 products2.86 mg per serving; the middle half of products list 100 mg to 597.5 mg, the median 250 mg.2.86 mg

98% of 611 products listing phenylalanine give more (median 250 mg). Per day at the most servings: 5.72 mg.

L-Threonine2.86 mgTHREONINE in GenFX against 590 products2.86 mg per serving; the middle half of products list 140 mg to 886.25 mg, the median 500 mg.2.86 mg

99% of 590 products listing THREONINE give more (median 500 mg). Per day at the most servings: 5.72 mg.

L-Valine2.86 mgValine in GenFX against 1,632 products0.0029 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1.25 g.0.0029 g

over 99% of 1,632 products listing valine give more (median 1.25 g). Per day at the most servings: 0.0057 g.

Source: NIH ODS Dietary Supplement Label Database, label 336110 (entered August 22, 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:

  • over 99% of the 1,614 products that print an amount of isoleucine list more than its 0.0029 g of L-isoleucine (filed by NIH under isoleucine) (median 1.23 g).
  • over 99% of the 2,056 products that print an amount of leucine list more than its 0.0029 g of L-leucine (filed by NIH under leucine) (median 2.5 g).
  • 97% of the 981 products that print an amount of METHIONINE list more than its 2.86 mg of L-methionine (filed by NIH under METHIONINE) (median 100 mg).
  • 98% of the 611 products that print an amount of phenylalanine list more than its 2.86 mg of L-phenylalanine (filed by NIH under phenylalanine) (median 250 mg).
  • 99% of the 590 products that print an amount of THREONINE list more than its 2.86 mg of L-threonine (filed by NIH under THREONINE) (median 500 mg).
  • over 99% of the 1,632 products that print an amount of valine list more than its 0.0029 g of L-valine (filed by NIH under valine) (median 1.25 g).

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 GenFX'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
Recommended use As a nutritional supplement take one capsule twice daily with a meal and a full glass of water.
Warnings
Keep out of reach of children.
Storage
Store in a dry cool place.

Source: label statements in DSLD label 336110.

What else is on the label?

Other ingredients: Gelatin, Magnesium Stearate, Silicon Dioxide.

How many labels does GenFX have?

One label is on file, entered on August 22, 2025.

  1. Label 336110 (current) Entered August 22, 2025 · 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 Leading Edge Health (distributor), Elizabethton, TN, United States. All Leading Edge Health products.

Where next?