Internal Sunshine

product on market Capsule Michael's Naturopathic Programs 🟢 Safety: 86/100
Brand: Michael's Naturopathic Programs
🟢 86/100

This product is generally safe

  • Folate: 50mg is 50.0× the Tolerable Upper Intake Level (1.0mg)
  • Contains proprietary blend — exact ingredient amounts not disclosed
  • 67% of ingredients have research evidence
C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Folate: 50mg is 50.0× the Tolerable Upper Intake Level (1.0mg)
ℹ️ Contains proprietary blend — exact ingredient amounts not disclosed

Label Data

2 Veggie Capsule(s) Serving Size
15 Servings
Other Combinations Product Type
67% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
100 mg (111% DV)
15 mg (94% DV)
✅ 1.1× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 15mg UL 35mg
15 mg (882% DV)
📊 11.5× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 15mg UL 100mg
50 mcg DFE (13% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 50.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 50mg UL 1.0mg
100 mcg (4167% DV)
📊 41.7× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.1mg
100 mg (2000% DV)
📊 20.0× RDA — above typical dose 📚 1 studies — no high-quality reviews
RDA 5mg This product: 100mg
100 mg (24% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 100mg
5 mg (45% DV)
✅ Within RDA (0.5× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 5mg UL 40mg
Proprietary Blend
400 mg

Other Ingredients

Hypromellose Rice Flour Leucine

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years) Kosher

Product Information

📋 Directions for Use

Directions: As a dietary supplement, take two (2) capsules with breakfast or, for optimal results, take one (1) capsule with breakfast and one (1) capsule with lunch. Dosage may be increased as directed by a healthcare practitioner.

⚠️ Warnings & Precautions

Double-sealed for your protection. Do not use if outer seal is broken or missing.

Caution: Contains phenylalanine and should be avoided by phenylketonurics and women who are pregnant or lactating. If you are taking any medications (including SSRIs, MAO inhibitors, or anti-depressants) or have a medical condition, consult your healthcare practitioner before using this product.

Keep out of reach of children.

Made in a GMP facility that processes egg, fish, milk, shellfish, soy, tree nut and wheat products.

🧪 Formulation Notes

Caution: Contains phenylalanine and should be avoided by phenylketonurics and women who are pregnant or lactating.

Certified by: Rabbi Alan Silver, M.D. Orthodox Jewish Council

Additional Information

Product #01188 H032717

Our products contain organically grown herbs, when available.

Star K "Parve"

Made in the U.S.A. Family owned and operated.

Healthcare solutions since 1984

A state of mind

Tried & truthful

A Division of Inner Health Group, Inc.

Product Details

UPC / SKU 7 55929 01188 9
DSLD Entry Date 2018-03-23
Product Type Other Combinations
Form Capsule
Brand Michael's Naturopathic Programs
DSLD ID 174096
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
PubMed DOI Cochrane
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
PubMed DOI Cochrane
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
PubMed DOI Cochrane
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
PubMed DOI Cochrane
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
PubMed DOI
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
PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
PubMed DOI
View all evidence for Vitamin C →

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