Home/ Supplements/ Vitamin B12/ LeanChoice+

LeanChoice+

product on market Capsule Foster Regal Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 38% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

The formula contains B vitamins and minerals that support energy metabolism and cellular function. While these ingredients have strong research backing for general health, the overall evidence coverage for this specific combination is limited. The profile maintains a high safety rating with no significant concerns noted.

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

Label

Product Label

Label for LeanChoice+
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
38%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

2.4 mg (120% DV)
1.8× RDA — within safe limits 114 studies (A:3, B:35)
480 mcg (120% DV)
1.2× RDA — within safe limits 226 studies (A:10, B:105)
720 mcg (12000% DV)
300.0× RDA — above typical dose 139 studies (A:1, B:44)
Calcium
96 mg (10% DV)
Potassium
144 mg (4% DV)
Market median: 600.0mg (321 products) 5 studies — no high-quality reviews
Market median: 450.0mg (167 products)
Market median: 300.0mg (68 products)

Other Ingredients

Gelatin
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: For adults, as a dietary supplement, take 2-3 capsules with water three times daily 30-60 minutes before meals on an empty stomach.

Warnings & Precautions

Tamper evident: Do not use this product if imprinted foil seal under cap is broken or missing.

Keep out of reach of children.

Warning: If you are pregnant, nursing, or taking prescription medication, consult your physician before taking this product.

Not intended for use by persons under the age of 18.

Formulation Notes

Helps suppress appetite Supports healthy metabolism Fat burning support synergistic energy booster

Conforms to USP <2091> for weight. Meets USP <2040> disintegration for maximum bioavailability.

Mfg. in an FDA Registered Facility using Good Manufacturing Practices (GMPs)

Combination of the three best weight loss ingredients Garcinia cambogia 60% (HCA) HydroxyCitric Acid Super Citrimax Green coffee bean extract 50% (CGA) ChloroGenic Acid Raspberry ketones Featuring Razberi-K Plus B-vitamins B6 - B12 - Folic Acid

Gluten free

Made in USA

Additional Information

Keep tightly closed. Store at room temperature: 59 degrees - 86 degrees F (15 degrees to 30 degrees C).

Metadata

Product Details

DSLD Entry Date2022-02-23
Product TypeOther Combinations
FormCapsule
BrandFoster Regal
DSLD ID261105
Data Updated2026-04-11
Research

Research Evidence

237
Research Sources
53
Avg Quality
83
Meta Analysis
74
Systematic Review
45
Rct
29
Clinical Trial
2
Guideline
2
Regulatory Source
1
Openfda Safety
A Associations between serum Homocysteine, vitamin B9, and vitamin B12 levels and the formation of intracranial Aneurysms: A systematic review and meta-analysis
Meta Analysis Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2025 PubMed DOI
A Intake of vitamin B6, folate, and vitamin B12 and risk of coronary heart disease: a systematic review and dose-response meta-analysis of prospective cohort studies
Meta Analysis Critical reviews in food science and nutrition 2019 PubMed DOI
A Oral vitamin B12 versus intramuscular vitamin B12 for vitamin B12 deficiency
Systematic Review The Cochrane database of systematic reviews 2018 PubMed DOI
A Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue: A Systematic Review, Meta-Analysis, and Meta-Regression
Meta Analysis Nutrients 2021 PubMed DOI
A Efficacy of different routes of vitamin B12 supplementation for the treatment of patients with vitamin B12 deficiency: A systematic review and network meta-analysis
Systematic Review Irish journal of medical science 2024 PubMed DOI
B Helicobacter pylori infection and micronutrient deficiency in pregnant women: a systematic review and meta-analysis
Meta Analysis BMJ open gastroenterology 2020 PubMed DOI
B Vitamin B12 supplementation during pregnancy for maternal and child health outcomes
Systematic Review The Cochrane database of systematic reviews 2024 PubMed DOI
B A comprehensive review and meta-regression analysis of randomized controlled trials examining the impact of vitamin B12 supplementation on homocysteine levels
Meta Analysis Nutrition reviews 2024 PubMed DOI
B Relationship between vitamin B12 levels and motor development: A systematic review
Systematic Review Clinical nutrition ESPEN 2024 PubMed DOI
B Vitamin B12, folate, and homocysteine in metabolic syndrome: a systematic review and meta-analysis
Meta Analysis Frontiers in endocrinology 2023 PubMed DOI
View all evidence for Vitamin B12 →
Compare

Similar Products

Methyl B-12 5000 Micrograms
NutraBio · Capsule
100
Folic Acid & Vitamin B12 Caps
Life Extension · Capsule
100
Folate & Vitamin B12 Caps
Life Extension · Capsule
100
BioActive Folate & Vitamin B12
Life Extension · Capsule
100
Vitamin B 12 500 mcg
Solgar · Capsule
100
View all Vitamin B12 products →
Vitamin B12 research Best Vitamin B12 All Vitamin B12 products More from Foster Regal View on NIH DSLD →

This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.