🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 73% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

1 Softgel(s) Serving Size
30 Servings
Other Combinations Product Type
73% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
55 mg (92% DV)
1000 IU (250% DV)
✅ 1.7× RDA — within safe limits 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.025mg UL 0.1mg
15 IU (50% DV)
✅ Within RDA (0.7× RDA of 15 mg) 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 10.05mg UL 1000mg
50 mg (2000% DV)
📊 38.5× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 50mg UL 100mg
2 mg (100% DV)
✅ 1.5× RDA — within safe limits 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 2mg
18 mg (90% DV)
✅ 1.3× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 18mg UL 35mg
1 mg (125% DV)
✅ 2.5× RDA — within safe limits 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 1mg UL 1.0mg
Iron
35 mg (194% DV)
200 mcg (133% DV)
✅ 1.3× RDA — within safe limits 📚 243 studies (Tier A: 4, B: 133)
RDA 0.15mg This product: 0.2mg UL 1.1mg
5 mcg (1% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 0.005mg
Algal Oil
215 mg

Other Ingredients

yellow Beeswax Sunflower Lecithin modified Food Starch Carrageenan Glycerin Sorbitol Water, Purified Annatto

Label Claims — Verification

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

Target Groups

Vegetarian Kosher Adult Female (18 - 50 Years) Lactating Gluten Free Sugar Free

Product Information

📋 Directions for Use

Dosage and Administration: Take one (1) softgel daily, or as directed by a healthcare practitioner.

⚠️ Warnings & Precautions

Contraindications: TriStart One should not be used by patients with a known history of hypersensitivity to any of the listed ingredients.

Precautions: General: TriStart One is not recommended for and should not be given to patients receiving levodopa because the action of levodopa is antagonized pyridoxine.

Folic Acid: Administration of Folic Acid alone is improper therapy for pernicious anemia and other megaloblastic anemias in which Vitamin B12 is deficient. Folic acid in doses above 0.1 mg daily may obscure pernicious anemia in that hematologic remission can occur while neurological manifestations remain progressive.

Adverse Reactions: Adverse reactions have been reported with specific vitamins and minerals, but generally at levels substantially higher than those contained herein.

Iron, even at the usual recommended levels, has been associated with gastrointestinal intolerance in some patients. Call your doctor for medical advice about side effects. You may report side effects or obtain product information by calling Carwin Pharmaceutical Associates, LLC at 1-844-700-5011.

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.

Keep this product out of reach of children.

Tamper evident: Do not use if seal is broken or missing

🧪 Formulation Notes

AVA American Vegetarian Association Vegetarian

K Parve (Kosher) Kosher

One small softgel with DHA, Quatrefolic, Iron, Vitamin D and B-Complex to support your baby's growth and development.

Dye, sugar, lactose, and gluten free

Quatrefolic Contains Vitashine D3

Indications and Usage: TriStart One is a dietary supplement indicated to provide vitamin , mineral and DHA supplementation throughout pregnancy and in the postnatal period.

How Supplied: TriStart One is available as an oval, annatto softgel capsule with an etched imprint "ONE." Supplied in a carton unit dose pack of 30 (3 child-resistant blister cards of 10 softgels each) 15370-260-30 and a professional sample 15370-260-03.

Made with Vitashine - a plant-derived Vegan D3 made from Lichen extract. life's DHA is a vegetarian source of Docosahexaenoic Acid (DHA).

Additional Information

15370-260-30

AVA American Vegetarian Association K Parve (Kosher)

Rx Only

Store at 20 degrees - 25 degrees Celsius (68 degrees - 77 degrees Fahrenheit); excursions permitted to 15 degrees - 30 degrees Celsius (50 degrees - 86 degrees Fahrenheit). [See USP Controlled Room Temperature]. Protect from light, moisture and heat.

Rx Only

Product Details

UPC / SKU 3 15370 26030 6
DSLD Entry Date 2021-12-18
Product Type Other Combinations
Form Softgel Capsule
DSLD ID 263389
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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