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Lustre

product on market Tablet or Pill Source Naturals Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 64% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This profile contains vitamins A, C, and E, alongside B-vitamins, which are supported by strong evidence for maintaining skin and cellular health. These nutrients act as antioxidants and cofactors in metabolic processes. However, the overall evidence coverage for this specific combination is limited.

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

Label

Product Label

Label for Lustre
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Tablet(s)
Serving Size
45
Servings
Other Combinations
Product Type
64%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin A
6670 IU (134% DV)
Vitamin C
337 mg (562% DV)
66 IU (220% DV)
2.9× RDA — within safe limits 179 studies (A:3, B:90)
3 mg (200% DV)
2.5× RDA — within safe limits 76 studies (A:0, B:33)
3 mg (176% DV)
2.3× RDA — within safe limits 13 studies (A:0, B:1)
9 mg (45% DV)
Within RDA (0.6× RDA) 196 studies (A:5, B:63)
6 mg (300% DV)
4.6× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
260 mcg (65% DV)
Within RDA (0.7× RDA) 226 studies (A:10, B:105)
10 mcg (167% DV)
4.2× RDA — above typical dose 139 studies (A:1, B:44)
670 mcg (223% DV)
22.3× RDA — above typical dose 27 studies (A:0, B:11)
16 mg (160% DV)
3.2× RDA — above typical dose 2 studies — no high-quality reviews
Calcium
63 mg (6% DV)
22 mg (6% DV)
Within RDA (0.1× RDA) 316 studies (A:8, B:159)
8 mg (53% DV)
Within RDA (0.7× RDA) 263 studies (A:6, B:134)
66 mcg (94% DV)
1.2× RDA — within safe limits 173 studies (A:0, B:67)
500 mcg (25% DV)
Within RDA (0.6× RDA) 37 studies (A:0, B:11)
2 mg (100% DV)
Within RDA (0.9× RDA) 9 studies — no high-quality reviews
L-Proline
200 mg
167 mg
Market median: 550.0mg (217 products) 29 studies (A:0, B:5)
L-Cysteine
133 mg
33 mg
Market median: 500.0mg (193 products) 7 studies — no high-quality reviews
Market median: 600.0mg (7 products) 39 studies (A:2, B:13)
Market median: 500.0mg (9 products) 7 studies — no high-quality reviews
29 mg
Within RDA (0.1× RDA) 38 studies (A:1, B:7)
12 mg
Market median: 108.0mg (8 products) 9 studies (A:0, B:4)

Other Ingredients

Stearic Acid Dibasic Calcium Phosphate Silicon Dioxide, Colloidal Modified Cellulose Gum Magnesium Stearate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: 2 tablets three times daily with meals.

Warnings & Precautions

Contains soy.

Warning: Do not use if you are pregnant, may become pregnant, breastfeeding, or taking any form of prescription nitrate such as nitroglycerin.

Do not use if either tamper-evident seal is broken or missing.

Keep out of the reach of children.

Formulation Notes

Bio Align

For Hair, Skin & Nails

Lustre provides nutritional support for healthy-looking hair, skin and nails.

Contains no yeast, dairy, egg, gluten or wheat. Contains no sugar, salt, preservatives, or artificial color, flavor or fragrance.

Metadata

Product Details

UPC / SKU0 21078 00756 2
DSLD Entry Date2023-08-23
Product TypeOther Combinations
FormTablet or Pill
BrandSource Naturals
DSLD ID295964
Data Updated2026-04-11
Research

Research Evidence

337
Research Sources
54
Avg Quality
161
Meta Analysis
68
Systematic Review
51
Rct
48
Clinical Trial
2
Other
2
Regulatory Source
1
Narrative Review
1
Cochrane Review
1
Guideline
1
Openfda Safety
A Vitamin A supplementation for preventing morbidity and mortality in children from six months to five years of age
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants six months of age or less
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis
Meta Analysis BMJ (Clinical research ed.) 2011 PubMed DOI
A Fortification of staple foods with vitamin A for vitamin A deficiency
Systematic Review The Cochrane database of systematic reviews 2019 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age
Narrative Review The Cochrane database of systematic reviews 2016 PubMed DOI
A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Exercise training-induced changes in exerkine concentrations may be relevant to the metabolic control of type 2 diabetes mellitus patients: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Journal of sport and health science 2023 PubMed DOI
A Food fortification with multiple micronutrients: impact on health outcomes in general population
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
A Oral vitamin A supplements to prevent acute upper respiratory tract infections in children up to seven years of age
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
View all evidence for Vitamin A →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.