PlainVitamins

Timed Release Bio Vitamin C 500 mg

by CATALO · tablet or pill · 60 vegetarian tablets

  • On the market (NIH)
  • DSLD label 303135
  • Serving 804 mg (1 Tablet, For aged 12-18)
  • 60 servings

Timed Release Bio Vitamin C 500 mg by CATALO lists 3 ingredients, 3 with an amount per serving of 804 mg, such as 500 mg of vitamin C, 25 mg of citrus bioflavonoids and 16 mg of rose hip, natural, beside 7 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on February 22, 2024.

What is in Timed Release Bio Vitamin C 500 mg?

Each row as the label prints it, per serving of 804 mg. 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).

Timed Release Bio Vitamin C 500 mg: Supplement Facts rows against the market (DSLD label 303135, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin CTimed Release500 mg556%*Vitamin C in Timed Release Bio Vitamin C 500 mg against 18,583 products500 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg500 mg

Higher than 81% of 18,583 products listing vitamin C (median 100 mg).

Citrus Bioflavonoidsas Vitamin P25 mgFlavonoid in Timed Release Bio Vitamin C 500 mg against 2,343 products25 mg per serving; the middle half of products list 25 mg to 100 mg, the median 50 mg.25 mg

66% of 2,343 products listing flavonoid give more (median 50 mg).

Rose Hip, Natural16 mgRose Hip in Timed Release Bio Vitamin C 500 mg against 85 products16 mg per serving; the middle half of products list 16 mg to 120 mg, the median 40 mg.16 mg

73% of 85 products listing rose hip give more (median 40 mg).

Energy3 Calories
Total Fat0 g
Saturated Fat0 g
Trans Fat0 g
Carbohydrates0.6 gCarbohydrate in Timed Release Bio Vitamin C 500 mg against 21,979 products0.6 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.0.6 g

98% of 21,979 products listing carbohydrate give more (median 3 g).

Sugars0 g
Protein0 g
Sodium2 mgSodium in Timed Release Bio Vitamin C 500 mg against 14,514 products2 mg per serving; the middle half of products list 15 mg to 142 mg, the median 55 mg.2 mg

98% of 14,514 products listing sodium give more (median 55 mg).

* % Daily Value computed from the printed amount and the FDA Daily Value (21 CFR 101.9); the label prints none for that row.

Source: NIH ODS Dietary Supplement Label Database, label 303135 (entered February 22, 2024), 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?

The products whose ingredient lists overlap most with Timed Release Bio Vitamin C 500 mg'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
Serving Directions For aged 12-18, take 1 tablet daily. For adults, take 1 tablet 1-2 times daily. Take second tablet 6 hours apart for the best result.
Allergens and what it does not contain
This product has been tested for heavy metals and microbiology according to United States Pharmacopoeia (USP) standard.
Storage
Storage Keep in a dry and cool place. Avoid direct sunlight.

Source: label statements in DSLD label 303135.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Hypromellose, Maltodextrin, Magnesium Stearate, Silicon Dioxide, Polyvinyl Alcohol.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): cGMP Current Good Manufacturing Practices.

How many labels does Timed Release Bio Vitamin C 500 mg have?

2 labels are on file under this name since December 14, 2023: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 303135 (current) Entered February 22, 2024 · on the market · 60 vegetarian tablets
  2. Label 303134 Entered December 14, 2023 · on the market · 60 vegetarian tablets

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

Who makes it?

The label names CATALO Natural Health Foods (distributor), Hong Kong. All CATALO products.

Where next?