🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 25% of ingredients have research evidence
B Label Compliance Grade

Product Label

📸

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Label Data

1 tsp Serving Size
30 Servings
Other Combinations Product Type
25% Evidence Coverage

Supplement Facts — Evidence Check

Calories
24 Calorie(s) (1.2% DV)
Longvida RD
555 mg
PC Lipids
2777 mg
✅ 2.0× RDA — within safe limits 📚 36 studies (Tier A: 1, B: 7)
RDA 550mg This product: 1111mg UL 3500mg

Other Ingredients

Stearic Acid Maltodextrin Ascorbyl Palmitate Silicon Dioxide

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (97% of products) Structure/Function (90% of products) Nutrient (42% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested usage: As a dietary supplement, take 1-3 teaspoons per day or as directed by your physician. Keep tightly closed at controlled room temperature 15 degrees - 30 degrees C (59 degrees - 89 degrees F)

⚠️ Warnings & Precautions

Keep out of the reach of children

🧪 Formulation Notes

No: Wheat, gluten, corn protein, soy protein, yeast, dairy products, artificial colors, sweeteners, or preservatives

(optimized curcumin and phosphatidyl choline)

Advanced bioavailable Curcumin & PC Lipids

Neuro Nutrition - Cell Membranes

Professional Formulation

Each teaspoon contains: A proprietary blend of 555 mg of Longvida RD Optimized Curcumin and 1100 mg of Essential PC Lipids (soy derived). Optima C-PC leverages SLCP Technology (Solid Lipid Curcumin Particles) to enhance bioavailability by up to 65 times; resulting in significantly higher blood serum levels of curcumin and passage through the Blood Brain Barrier. Optima C-PC is a synergistic combination of curcumin and PC Lipids to address chronic neuro inflammation and cell membrane integrity, and to support cholinergic metabolic functions such as neurological and mental perfomance.

Product Details

UPC / SKU 0 13964 57882 9
DSLD Entry Date 2020-02-26
Product Type Other Combinations
Form Powder
Brand Nutrasal
DSLD ID 214090
Data Updated 2026-04-11

Research Evidence

28 Research Sources
47 Avg Quality Score
11 Clinical Trial
8 Rct
2 Guideline
2 Meta Analysis
2 Regulatory Source
1 Systematic Review
1 Openfda Safety
B Greater Choline-Containing Compounds and Myo-inositol in Treatment-Resistant Versus Responsive Schizophrenia: A 1H-Magnetic Resonance Spectroscopy Meta-analysis
Meta Analysis Biological psychiatry. Cognitive neuroscience and neuroimaging 2024
B Integrating multi-structure covalent docking with machine-learning consensus scoring enhances potency ranking of human acetylcholinesterase inhibitors.
Guideline Briefings in bioinformatics 2026
B Evidence-based clinical practice guidelines for functional dyspepsia 2021.
Guideline Journal of gastroenterology 2022
B Scientific Opinion on health claims related to choline
Regulatory Source EFSA Journal 2011
C Effectiveness of nutritional interventions to prevent nonprogressive congenital and perinatal brain injuries: a systematic review and meta-analysis of randomized trials
Meta Analysis Nutrition reviews 2022
C Two methods for assessment of choline status in a randomized crossover study with varying dietary choline intake in people: isotope dilution MS of plasma and in vivo single-voxel magnetic resonance spectroscopy of liver.
Rct The American journal of clinical nutrition
C Choline and betaine concentrations in plasma discriminate levels of dietary choline intake in healthy adults: analysis of a double-blind randomized crossover controlled feeding study.
Rct The American journal of clinical nutrition
C Nutrient-based therapies for bipolar disorder: a systematic review
Systematic Review Psychotherapy and psychosomatics 2013
C The association of betaine, homocysteine and related metabolites with cognitive function in Dutch elderly people
Rct The British journal of nutrition 2007
C Differential metabolism of choline supplements in adult volunteers.
Rct European journal of nutrition
View all evidence for Choline →

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