Is 50 mg of Thiamine safe?

This is 41.7× the recommended daily intake of 1.2 mg. While above typical doses, it may still be within safe limits (UL: None mg).

Is 50 mg of Riboflavin safe?

This is 38.5× the recommended daily intake of 1.3 mg. While above typical doses, it may still be within safe limits (UL: None mg).

Is 100 mg of Niacin safe?

No — this amount exceeds the Tolerable Upper Intake Level of 35 mg by 2.9×. The recommended daily intake is 14 mg.

Is 50 mg of Vitamin B6 safe?

This is 38.5× the recommended daily intake of 1.3 mg. While above typical doses, it may still be within safe limits (UL: 100 mg).

Timed Release Stress B-Complex With C 500 mg by Vitamin World — Ingredients, Evidence & Safety

🟢 88/100

This product is generally safe

Niacin: 100mg is 2.9× the Tolerable Upper Intake Level (35mg)
Contains proprietary blend — exact ingredient amounts not disclosed
71% of ingredients have research evidence

C Label Compliance Grade

What the Evidence Says

This formula combines B-complex vitamins and Vitamin C, which have strong evidence for supporting energy metabolism and immune function. Research indicates these nutrients play critical roles in converting food to energy and managing oxidative stress. The evidence coverage for this specific blend is limited, though the individual components are well-studied.

AI-generated summary based on research evidence. Not medical advice.

Product Label

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Safety Alerts

⚠️ Niacin: 100mg is 2.9× the Tolerable Upper Intake Level (35mg)

ℹ️ Contains proprietary blend — exact ingredient amounts not disclosed

Label Data

1 Caplet(s) Serving Size

Other Combinations Product Type

71% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C

500 mg (833% DV)

Thiamine

50 mg (3333% DV)

📊 41.7× RDA — above typical dose 📚 76 studies (Tier A: 0, B: 33)

RDA 1.2mg This product: 50mg

Riboflavin

50 mg (2941% DV)

📊 38.5× RDA — above typical dose 📚 13 studies (Tier A: 0, B: 1)

RDA 1.3mg This product: 50mg

Niacin

100 mg (500% DV)

⚠️ Exceeds Tolerable Upper Intake Level by 2.9× (UL: 35 mg) 📚 196 studies (Tier A: 5, B: 63)

RDA 14mg This product: 100mg UL 35mg

Vitamin B6

50 mg (2500% DV)

📊 38.5× RDA — above typical dose (UL: 100 mg) 📚 114 studies (Tier A: 3, B: 35)

RDA 1.3mg This product: 50mg UL 100mg

Folic Acid

400 mcg (100% DV)

✅ Within RDA (1.0× RDA of 0.4 mg) 📚 226 studies (Tier A: 10, B: 105)

RDA 0.4mg This product: 0.4mg UL 1.0mg

Vitamin B12

1000 mcg (16667% DV)

📊 416.7× RDA — above typical dose 📚 139 studies (Tier A: 1, B: 44)

RDA 0.0024mg This product: 1.0mg

Biotin

300 mcg (100% DV)

📊 10.0× RDA — above typical dose 📚 27 studies (Tier A: 0, B: 11)

RDA 0.03mg This product: 0.3mg

Pantothenic Acid

50 mg (500% DV)

📊 10.0× RDA — above typical dose 📚 2 studies — no high-quality reviews

RDA 5mg This product: 50mg

Choline Bitartrate

10 mg

📊 Market median: 125.0mg (294 products) 📚 38 studies (Tier A: 1, B: 7)

RDA 550mg This product: 10mg UL 3500mg

Inositol

10 mg

📊 Market median: 550.0mg (217 products) 📚 29 studies (Tier A: 0, B: 5)

This product: 10mg

PABA

10 mg

📊 Market median: 500.0mg (9 products) 📚 7 studies — no high-quality reviews

This product: 10mg

Citrus Bioflavonoids

10 mg

📊 Market median: 500.0mg (283 products) 📚 174 studies (Tier A: 0, B: 62)

This product: 10mg

Proprietary Blend

5 mg

Other Ingredients

Vegetable Cellulose Stearic Acid Contains Less Than 2% of

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

All Other (99% of products) Structure/Function (83% of products) Nutrient (54% of products)

Target Groups

Adult (18 - 50 Years) Dairy Free Sugar Free

Product Information

📋 Directions for Use

Directions: For adults, take one (1) caplet daily, preferably with a meal.

⚠️ Warnings & Precautions

Warning: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.

Avoid this product if you are allergic to yeast.

Discontinue use and consult your doctor if any adverse reactions occur.

Keep out of reach of children.

Do not use if seal under cap is broken or missing.

Contains wheat and soy ingredients.

🧪 Formulation Notes

No Artificial Color or Flavor, No Preservatives, No Sugar, No Starch, No Milk, No Lactose, No Fish. Sodium Free.

The B vitamin complex is made up of several essential nutrients that provide nourishment for the occasional stress of daily life. We also include the potent antioxidant support of Vitamin C.

Timed Release Stress B-Complex With C 500 mg

B Vitamins

Contains wheat and soy ingredients.

Additional Information

Quality Assured

At Vitamin World we ensure the quality of all of our premium nutritional products, every step of the way. Strict quality analysis at our world-class facilities guarantees that all Vitamin World products are at the highest standard of potency and purity.

Antioxidants help fight free radicals, which can lead to oxidative stress and the premature aging of cells.

Store at room temperature.

To reorder prod. #332 www.vitaminworld.com 1-800-228-4533

Product No. 332 B52923 10D

Supports energy metabolism Supports heart health