Catalyn
by SP Standard Process · tablet or pill · 360 tablets
- On the market (NIH)
- UPC 8 12122 01045 0
- DSLD label 340139
- Serving 3 tablets
- 120 servings
Catalyn by SP Standard Process lists 24 ingredients, 6 with an amount per serving of 3 tablets, such as 360 mcg RAE of vitamin A, 4 mg of vitamin C, 7.8 mcg (312 IU) of vitamin D and 0.2 mg of thiamine; 18 sit inside a blend without their own amounts, beside 1 Nutrition Facts row (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on September 25, 2025.
What is in Catalyn?
Each row as the label prints it, per serving of 3 tablets. 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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Total Carbohydrates | less than 1 g | 1% | |
| Vitamin A | 360 mcg RAE | 40% | |
| Vitamin C | 4 mg | 4% | 98% of 18,583 products listing vitamin C give more (median 100 mg). |
| Vitamin D | 7.8 mcg (312 IU) | 39% | 81% of 14,175 products listing vitamin D give more (median 15 mcg). |
| Thiamine | 0.2 mg | 17% | 97% of 9,830 products listing thiamin give more (median 5 mg). |
| Riboflavin | 0.2 mg | 15% | 97% of 9,824 products listing riboflavin give more (median 4 mg). |
| Vitamin B6 | 1 mg | 59% | 88% of 15,277 products listing vitamin B6 give more (median 6 mg). |
| Proprietary Blend | 765 mg | ||
| defatted Wheatas Wheat Germ | in the blend, no amount given | ||
| Calcium Lactate | in the blend, no amount given | The label names the compound (Calcium Lactate); its amount is likely the compound's weight, not the calcium it holds, so it is not placed among other products. | |
| Carrotorganic | in the blend, no amount given | ||
| organic Sweet Potato | in the blend, no amount given | ||
| Nutritional Yeast | in the blend, no amount given | ||
| Bovine Adrenal | in the blend, no amount given | ||
| Bovine Liver | in the blend, no amount given | ||
| Magnesium Citrate | in the blend, no amount given | The label names the compound (Magnesium Citrate); its amount is likely the compound's weight, not the magnesium it holds, so it is not placed among other products. | |
| Bovine Spleen | in the blend, no amount given | ||
| Ovine Spleen | in the blend, no amount given | ||
| Bovine Kidney | in the blend, no amount given | ||
| organic Pea vine juice powderorganic | in the blend, no amount given | ||
| Alfalfa Aerial Parts Juice, Powderorganic | in the blend, no amount given | ||
| Oat Flourorganic | in the blend, no amount given | ||
| Sunflower Lecithin | in the blend, no amount given | ||
| organic Shiitake Mushroom powder | in the blend, no amount given | ||
| organic Reishi Mushroom powder | in the blend, no amount given | ||
| Rice Bran | in the blend, no amount given |
Source: NIH ODS Dietary Supplement Label Database, label 340139 (entered September 25, 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:
- 98% of the 18,583 products that print an amount of vitamin C list more than its 4 mg of vitamin C (median 100 mg).
- 97% of the 9,830 products that print an amount of thiamin list more than its 0.2 mg of thiamin (median 5 mg).
- 97% of the 9,824 products that print an amount of riboflavin list more than its 0.2 mg of riboflavin (median 4 mg).
- 88% of the 15,277 products that print an amount of vitamin B6 list more than its 1 mg of vitamin B6 (median 6 mg).
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?
The products whose ingredient lists overlap most with Catalyn's, rare ingredients counting for more.
- Catalyn ChewableSP Standard Process 23 shared, 87% alike
- Catalyn GFSP Standard Process 19 shared, 69% alike
- General Health Daily FundamentalsSP Standard Process 23 shared, 59% alike
- Cataplex ASP Standard Process 13 shared, 56% alike
- Cataplex A-CSP Standard Process · off the market 16 shared, 54% alike
- Ligaplex IISP Standard Process 17 shared, 53% alike
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: Three tablets per day, or as directed.
- Warnings
- Warning: Keep out of reach of children.
- Contains: Wheat.
- Allergens and what it does not contain
- Non Soy Non Dairy
Source: label statements in DSLD label 340139.
What else is on the label?
Other ingredients: Honey, Glycerine, Acacia Fiber, Ascorbic Acid, Calcium Stearate, Corn Starch, Modified, Pyridoxine Hydrochloride, Vitamin A Palmitate, Thiamine Hydrochloride, Riboflavin, Cholecalciferol.
How many labels does Catalyn have?
6 labels are on file under this name since November 25, 2013: other sizes, label designs and reformulations. The current one leads this page.
- Label 340139 (current) Entered September 25, 2025 · on the market · 360 tablets · UPC 8 12122 01045 0
- Label 256312 Entered November 19, 2021 · off the market August 15, 2025 · 360 tablets · UPC 8 12122 01045 0
- Label 256415 Entered October 22, 2021 · off the market February 27, 2025 · 90 tablets · UPC 8 12122 01044 3
- Label 239728 Entered December 26, 2020 · off the market July 6, 2021 · 360 tablets · UPC 8 12122 01045 0
- Label 82758 Entered January 25, 2018 · off the market September 10, 2018 · 360 tablets · UPC 8 12122 01045 0
- Label 26902 Entered November 25, 2013 · off the market February 2, 2017 · 360 tablets · UPC 8 12122 01045 0
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Standard Process Inc. (manufacturer), Palmyra, WI. All SP Standard Process products.