BioStacks
Life Extension

PM

1 Tablet · 30 servings

iHerbAmazon
Track this supplement · Get started free

What it does

A combination of 3 label ingredients.

Magnolia Bark

Form not confirmedGrade —

A magnolia/Phellodendron combination improved stress ratings in one small trial; magnolia-alone benefits remain uncertain.

Palmitoylethanolamide

Form not confirmedGrade —

Palmitoylethanolamide may reduce chronic pain, but studies vary substantially in condition, formulation and dose; evidence does not establish every PEA product’s effects.

Sleep
Ask AI about this product

Ingredients (3)

IngredientDoseTarget/referenceForm

Calcium

30 mg

Trace amount — not scored

Other ingredients

MaltodextrinBinder

Spikes blood sugar faster than table sugar (glycemic index 85–105). Research links it to gut bacteria changes that may promote intestinal inflammation (Nickerson et al. 2015). Used as a cheap filler — adds nothing beneficial.

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Spirulina Extract (Color)Colorant

Natural blue colorant derived from the cyanobacterium Arthrospira platensis (spirulina); the pigment is phycocyanin

Vegetable StearateLubricant

A plant-derived salt of stearic acid (typically magnesium or calcium) used as a tablet lubricant

Croscarmellose SodiumDisintegrant

Cross-linked cellulose derivative used as a superdisintegrant

GlycerinHumectant

Sweet-tasting liquid used in soft capsules and liquids

Hydroxypropyl CelluloseBinder

An inert modified-cellulose polymer used as a binder, film-former, and disintegrant.

HypromelloseCapsule

Plant-derived capsule material from cellulose

Lab testing

How to take it

With or without food

On the label

Take one (1) AM tablet in the morning and one (1) PM tablet before bed, with or without food, or as recommended by a healthcare practitioner.

Similar products

Calcium Citrate 1000

KAL

Calcium Citrate 1000

🦷 for Dental

100
Calcium Citrate 1000 mg

KAL

Calcium Citrate 1000 mg

🦷 for Dental

100
Calcium Citrate 2100 MG

Nutricost

Calcium Citrate 2100 MG

🦷 for Dental

100
100% Pure & Dairy-Free Calcium Citrate

Swanson

100% Pure & Dairy-Free Calcium Citrate

🦷 for Dental

100
Calcium D-Glucarate 500mg, 90 Vegan Capsules

Health4All

Calcium D-Glucarate 500mg, 90 Vegan Capsules

🦷 for Dental

98

Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. studied ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

Not medical advice. Consult your healthcare professional.

BioStacks

Know exactly what's in your supplements.

Navigate

  • Home
  • Manifesto
  • App Store
  • Google Play

Resources

  • Contact & Support
  • Pricing
  • Terms of Service
  • Privacy Policy
  • Refund Policy

Explore

  • Health Areas
  • Best Supplements
  • Nutrients
  • All Supplements

Popular Picks

  • Best Magnesium for Sleep
  • Best Collagen for Skin
  • Best Creatine for Muscle
  • Best Vitamin D for Bone Health
  • Best Probiotics for Digestion
  • Best CoQ10 for Heart

Free Tools

  • Interaction Checker
  • Dose Checker
  • Form Comparison

Field Guides

  • Magnesium for sleep
  • Reading labels
  • Interaction checker
  • Dose checker
  • Harmful ingredients
  • Proprietary blends
  • Stack building
  • Scan without barcode
  • All guides →
© 2026 BioStacks. All rights reserved. Not medical advice.