🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

1 Capsule(s) Serving Size
Other Combinations Product Type
33% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
25 mg (42% DV)
Iron
130 mg (722% DV)
📊 Market median: 80.0mg (20 products) 📚 334 studies (Tier A: 8, B: 183)
This product: 30mg

Other Ingredients

Titanium Dioxide FD&C Blue #1 FD&C Red #40 Hypromellose Microcrystalline Cellulose Magnesium Stearate

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years) Pregnant Women Lactating Gluten Free Sugar Free

Product Information

📋 Directions for Use

Dosage and administrations: Adults (persons over 12 years of age), one (1) capsule daily, between meals, or as prescribed by a physician. Do not exceed recommended dosage. Do not administer to children under the age of 12.

Convenient one a day dosing

Adults only: 1 capsule daily, between meals, or a prescribed.

⚠️ Warnings & Precautions

Contradictions: Fusion is contraindicated in patients with a known hypersensitivity to any of its ingredients; also, all iron compounds are contraindicated in patients with hemosiderosis, hemochromatosis, or hemolytic anemias.

Precautions: The use of this product by immunocompromised patients or treatment of any disorder must be medically supervised by a physician.

Overdose: Iron: Signs and symptoms: Iron is toxic. Acute overdosage of iron may cause nausea, vomiting, and in severe cases, cardiovascular collapse and death. Other symptoms may include pallor and cyanosis , melena, shock, drowsiness, and coma. The estimated overdose of orally ingested iron is 300 mg/Kg body weight.

When overdoses are ingested by children, severe reactions including fatalities, have resulted. Fusion should be stored beyond the reach of children to prevent against accidental iron poisoning. Keep this product and all drugs out of reach of children.

Do not exceed recommended dosage.

Do not administer to children under the age of 12.

Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison control center immediately.

🧪 Formulation Notes

Iron / Vitamin C / Probiotic Supplement Capsules

Ferrous Fumarate and Polysaccharide Iron Complex: All Fusion Plus products include a unique patented source of iron, e.g. Ferrous Fumarate and Polysaccharide Iron Complex (U.S. Patent No. 11/243,043 Pending).

Provides 130 mg of elemental Iron Polysaccharide Iron Complex will replete the ferritin (stored) iron levels Ferrous Fumarate will replete the transferrin (circulating) iron levels

Gluten free/sugar free

Additional Information

You should contact your healthcare provider for medical advice about adverse events. To report a serious adverse event, contact US Pharmaceutical Corporation, P.O. Box 360465, Decatur, GA 30036.

NDC 52747-501-06

“An increase in tolerability is observed with the (patended formulation) and is believed to occur as the result of distributing the total iron content in the composition among compounds that provide iron to the patient’s blood stream via two different mechanisms. The ferrous salts are readily absorbed in the upper gut, by direct dissolution and absorption of the ferrous iron by the bloodstream. However, the iron available from PIC is absorbed in the lower gut, via an active protein transport mechanism”.

Clinical Studies: Picinni, L.-Ricciotti, M. 1982. Therapeutic effectiveness of an iron-polysaccharide complex in comparison with iron fumarate in the treatment of iron deficiency anemias: Panminerva Medica-Europa Medica, Vol. 24, No.3. pp.213-220 (July-September 1982).

Store at controlled room temperature 15(0) to 30(0)C (59(0) to 86(0)F). Keep in a cool, dry place.

Rev. 12/2013

Physician's trial package, not for resale.

Reserved for professional recommendation. Made in the USA exclusively for U.S. Pharmaceutical Corporation, P.O. Box 360465, Decatur, GA 30036.

Easy to swallow capsules

Vitamin C absorption promoter

Made in USA in an FDA registered manufacturing facility.

Product Details

DSLD Entry Date 2018-08-31
Product Type Other Combinations
Form Capsule
DSLD ID 176235
Data Updated 2026-04-11

Research Evidence

371 Research Sources
54 Avg Quality Score
148 Meta Analysis
82 Systematic Review
71 Rct
62 Clinical Trial
2 Regulatory Source
1 Cochrane Review
1 Narrative Review
1 Other
1 Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
View all evidence for Vitamin C →

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