🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 29% of ingredients have research evidence
B Label Compliance Grade

Product Label

📸

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Label Data

2 Softgel(s) Serving Size
45 Servings
Other Combinations Product Type
29% Evidence Coverage

Supplement Facts — Evidence Check

Energized Nutrients
10 mg (588% DV)
📊 7.7× RDA — above typical dose 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 10mg
250 mcg (208% DV)
📊 7.1× RDA — above typical dose 📚 197 studies (Tier A: 1, B: 55)
RDA 0.035mg This product: 0.25mg
✅ Within RDA (0.1× RDA of 90 mg) 📚 245 studies (Tier A: 6, B: 97)
RDA 90mg This product: 5mg UL 2000mg
Corosolic
50 mg
French Lilac
150 mg
Bitter Melon/Marah
150 mg
📊 Market median: 100.0mg (120 products)
Median 100.0mg This product: 100mg
Agnus castus
250 mg
✅ Within RDA (0.1× RDA of 550 mg) 📚 36 studies (Tier A: 1, B: 7)
RDA 550mg This product: 71mg UL 3500mg
Rice Bran Oil
903 mg
Gamma oryzanol
10300 mcg
yellow Beeswax
34 mg
kosher Gelatin
457 mg
Glycerin
206 mg
Chlorophyll
2 mg
250 mcg
📊 Market median: 0.5mg (6 products) 📚 1 studies (Tier A: 0, B: 1)
This product: 0.25mg UL 1.8mg

Label Claims — Verification

All Other
All Other (99% of products) Structure/Function (85% of products) Nutrient (48% of products) No Claim (1% of products)

Target Groups

Vegetarian Adult (18 - 50 Years) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Directions: As a dietary supplement, take two (2) or more softgels with each meal or as directed by your health professional.

⚠️ Warnings & Precautions

KEEP OUT OF REACH OF CHILDREN.

Do not use product if the tamper-resist shrink band around the cap or the inner seal beneath the cap appears to have been tampered with or is missing.

WARNING: Pregnant and nursing mothers need to check with their health professional before taking supplements.

Additional Information

5/12

Must be stored with cap on tightly in a cool, dry place.

UNIQUELY PERQUE 100% ACTIVE 100% NATURAL 100% VERIFIED

RECYCLE

GMO FREE

ENVIRONMENTAL FRIENDLY ORGANIC INGREDIENTS

Lot # and Expiration Date:

BPA FREE POP FREE TOX MIN Phthalates FREE SOLVENT FREE

Sustainably and Safely Promotes Healthy Weight

Patents Pending

V {Vegetarian} {No Gluten} {No Milk} {No Sugar} {No Egg}

Full disclosure label (no hidden or inactive ingredients)

Product Details

DSLD Entry Date 2013-04-25
Product Type Other Combinations
Form Softgel Capsule
Brand Perque
DSLD ID 18734
Data Updated 2026-04-11

Research Evidence

22 Research Sources
49 Avg Quality Score
8 Rct
4 Meta Analysis
4 Clinical Trial
3 Systematic Review
1 Cochrane Review
1 Regulatory Source
B Effect of vitamin B2, vitamin C, vitamin D, vitamin E and folic acid in adults with essential hypertension: a systematic review and network meta-analysis
Systematic Review BMJ open 2024
B Effect of Vitamin B2 supplementation on migraine prophylaxis: a systematic review and meta-analysis
Meta Analysis Nutritional neuroscience 2022
B Supplementary vitamin E, selenium, cysteine and riboflavin for preventing kwashiorkor in preschool children in developing countries
Systematic Review The Cochrane database of systematic reviews 2010
B Riboflavin supplements for blood pressure lowering in adults.
Cochrane Review The Cochrane database of systematic reviews
B Associations of dietary vitamin B1, vitamin B2, vitamin B6, and vitamin B12 with the risk of depression: a systematic review and meta-analysis
Meta Analysis Nutrition reviews 2022
C Prophylaxis of migraine headaches with riboflavin: A systematic review
Systematic Review Journal of clinical pharmacy and therapeutics 2017
C Medium-dose riboflavin as a prophylactic agent in children with migraine: a preliminary placebo-controlled, randomised, double-blind, cross-over trial
Rct Cephalalgia : an international journal of headache 2010
C The efficacy of 2 different phakic intraocular lens implant in keratoconus as an isolated procedure or combined with collagen crosslinking and intra-stromal corneal ring segments: a systematic review and meta-analysis
Meta Analysis International ophthalmology 2023
C Epithelium-off photochemical corneal collagen cross-linkage using riboflavin and ultraviolet a for keratoconus and keratectasia: a systematic review and meta-analysis
Meta Analysis The ocular surface 2014
C Improvement of migraine symptoms with a proprietary supplement containing riboflavin, magnesium and Q10: a randomized, placebo-controlled, double-blind, multicenter trial
Rct The journal of headache and pain 2015
View all evidence for Riboflavin →

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