PlainVitamins

Testralin

by Metagenics · tablet or pill · 60 tablets

  • On the market (NIH)
  • UPC 7 55571 91317 3
  • DSLD label 295868
  • Serving 1 tablet
  • 60 servings

Testralin by Metagenics lists 19 ingredients, 19 with an amount per serving of 1 tablet, such as 9.4 mcg (376 IU) of vitamin D, 25 mg of vitamin B6, 330 mcg DFE of metafolin and 15 mcg of vitamin B12. Its current label entered the NIH Dietary Supplement Label Database on September 25, 2023.

What is in Testralin?

Each row as the label prints it, per serving of 1 tablet. 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).

Testralin: Supplement Facts rows against the market (DSLD label 295868, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Das Cholecalciferol375 IU9.4 mcg (376 IU)47%Vitamin D in Testralin against 14,175 products9.4 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg9.4 mcg

80% of 14,175 products listing vitamin D give more (median 15 mcg).

Vitamin B6as Pyridoxine Hydrochloride25 mg1,471%Vitamin B6 in Testralin against 15,277 products25 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg25 mg

Higher than 76% of 15,277 products listing vitamin B6 (median 6 mg).

Metafolinas Folate330 mcg DFE83%
Vitamin B12as Methylcobalamin15 mcg625%Vitamin B12 in Testralin against 14,425 products15 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg15 mcg

61% of 14,425 products listing vitamin B12 give more (median 36 mcg).

Zincas Zinc Citrate2.5 mg23%Zinc in Testralin against 13,186 products2.5 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg2.5 mg

88% of 13,186 products listing zinc give more (median 11 mg).

Seleniumas Selenomethionine100 mcg182%Selenium in Testralin against 7,658 products100 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg100 mcg

Higher than 65% of 7,658 products listing selenium (median 55 mcg).

Green Tea Leaf Extract, Decaffeinatedas Camellia sinensis Leaf Extract, Decaffeinatedcontains no more than 4% caffeine167 mgGreen Tea in Testralin against 2,595 products167 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.167 mg

Higher than 63% of 2,595 products listing green tea (median 100 mg).

Catechinsstandardized to 60% catechins100 mgCatechin in Testralin against 108 products100 mg per serving; the middle half of products list 45 mg to 150 mg, the median 85 mg.100 mg

Higher than 57% of 108 products listing catechin (median 85 mg).

Epigallocatechin Gallatestandardized to 40% epigallocatechin gallate (EGCG)67 mgEGCG in Testralin against 291 products67 mg per serving; the middle half of products list 50 mg to 150 mg, the median 100 mg.67 mg

63% of 291 products listing EGCG give more (median 100 mg).

Turmeric Rhizome Extract79 mgTurmeric in Testralin against 2,369 products79 mg per serving; the middle half of products list 50 mg to 500 mg, the median 150 mg.79 mg

68% of 2,369 products listing turmeric give more (median 150 mg).

Curcuminoidsstandardized to 95% curcuminoids75 mgCurcuminoid in Testralin against 309 products75 mg per serving; the middle half of products list 40 mg to 300 mg, the median 100 mg.75 mg

60% of 309 products listing curcuminoid give more (median 100 mg).

Soybean concentratederived from non-genetically engineered, identity-preserved soybeans62.5 mgSoy in Testralin against 250 products62.5 mg per serving; the middle half of products list 60 mg to 426.25 mg, the median 125 mg.62.5 mg

70% of 250 products listing soy give more (median 125 mg).

Total Isoflavonesas Daidzin, Genistin, Glycitincontaining all forms of genistin, daidzin, and glycitin25 mgIsoflavones in Testralin against 290 products25 mg per serving; the middle half of products list 25 mg to 80 mg, the median 50 mg.25 mg

70% of 290 products listing isoflavones give more (median 50 mg).

Phytosterolsas Beta-Sitosterol, Campesterol, Other Plant Sterols50 mgPhytosterols in Testralin against 440 products50 mg per serving; the middle half of products list 100 mg to 667 mg, the median 400 mg.50 mg

83% of 440 products listing phytosterols give more (median 400 mg).

Betaineas Betaine Hydrochloride37.5 mgBetaine in Testralin against 731 products37.5 mg per serving; the middle half of products list 50 mg to 1,250 mg, the median 250 mg.37.5 mg

82% of 731 products listing betaine give more (median 250 mg).

Lignansas Secoisolariciresinol Diglucosides25 mgLignan in Testralin against 54 products25 mg per serving; the middle half of products list 20 mg to 100 mg, the median 35 mg.25 mg

54% of 54 products listing lignan give more (median 35 mg).

Flaxseed hull extract125 mgFlax in Testralin against 359 products125 mg per serving; the middle half of products list 50 mg to 1,000 mg, the median 200 mg.125 mg

55% of 359 products listing flax give more (median 200 mg).

Oleanolic Acidas Olive leaf extract5 mg
Lycopene5 mgLycopene in Testralin against 1,691 products5 mg per serving; the middle half of products list 0.5 mg to 5 mg, the median 1.2 mg.5 mg

Higher than 73% of 1,691 products listing lycopene (median 1.2 mg).

Source: NIH ODS Dietary Supplement Label Database, label 295868 (entered September 25, 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.

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
Directions: Take 1 tablet daily or as directed by your healthcare practitioner. Take with food as recommended.
Warnings
Caution: If taking medication, consult your healthcare practitioner before use.
Keep out of the reach of children.
Practitioner Exclusive
Contains: Soy.
Allergens and what it does not contain
GFCO.org (Gluten-Free Certification Organization) This product is gluten-free.

Source: label statements in DSLD label 295868.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Croscarmellose Sodium, Calcium Silicate, Stearic Acid, Silica, Hypromellose, Medium Chain Triglyceride, Hydroxypropyl Cellulose, Sodium Copper Chlorophyllin.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GFCO.org (Gluten-Free Certification Organization). Listed with: Certified gluten-free (GFCO) (a seal is the label's claim; the certifier's own list confirms it).

How many labels does Testralin have?

5 labels are on file under this name since November 25, 2013: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 295868 (current) Entered September 25, 2023 · on the market · 60 tablets · UPC 7 55571 91317 3
  2. Label 265116 Entered May 19, 2022 · off the market September 7, 2022 · 60 tablets · UPC 7 55571 91317 3
  3. Label 216553 Entered March 24, 2020 · off the market September 7, 2022 · 60 tablets · UPC 7 5571 91317 3
  4. Label 209634 Entered December 22, 2019 · off the market December 20, 2019 · 60 tablets
  5. Label 27859 Entered November 25, 2013 · off the market October 1, 2021 · 60 tablets · UPC 7 55571 91317 3

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

Who makes it?

The label names Metagenics (manufacturer), Gig Harbor, WA. All Metagenics products.

Where next?