PlainVitamins

non-nutrient/non-botanical

Alpha-GPC supplements

Half of the 656 alpha-GPC supplements in the NIH label database that print an amount list 200 mg or less per serving; the middle half list 150 mg to 300 mg (DSLD version 9.4.0, January 2026). The 31 products whose only supplement ingredient is alpha-GPC list a median of 300 mg.

Products listing it
846656 print an amount; 190 list it inside a blend without an amount
Median per serving
200 mgmiddle half 150 mg to 300 mg

How much alpha-GPC do supplements contain?

The median product lists 200 mg per serving. One in ten lists 50 mg or less, one in ten 600 mg or more. The amount printed most often is 300 mg (166 products).

Products by amount of alpha-GPC per serving

656 products, log scale; extreme 0.2% at each end left out of the drawing.

Alpha-GPC: products by amount per serving1 mg3 mg10 mg100 mg
Alpha-GPC: products by amount per serving1 mg3 mg10 mg30 mg100 mg300 mg
Alpha-GPC: products by amount per serving1 mg3 mg10 mg30 mg100 mg300 mg
Alpha-GPC: products by amount per serving1 mg3 mg10 mg30 mg100 mg300 mg
Alpha-GPC: products by amount per serving1 mg3 mg10 mg30 mg100 mg300 mg
The amounts printed most often
Amount per servingProductsFor example
300 mg166 High G Hardcare Formulation Muscle Booster (High T); GPC GlyceroPhosphoCholine (Designs for Health); Natural Brain Enhancers PS & GPC (Doctor's Best)
200 mg109 GPC & PS With Omega-3 & Green Tea Extract (Natural Factors); Brain Vitale (Designs for Health); Brain Vitale Powder (Designs for Health)
600 mg88 GPC Liquid Glycerophosphocholine (Designs for Health); Cognitex With Brain Shield (Life Extension); Alpha GPC 300 mg (NOW)
100 mg58 NeuroAmino-SP (K-44) (Apex Energetics); iBro New Generation Preworkout Cherry Colada (M4 Nutrition); Focus (Nutri-Rich)
150 mg57 Super Vitality Releaser (Swanson); Pre JYM Rainbow Sherbet (JYM Supplement Science); LIT AF Cotton Candy (GNC Beyond Raw)
50 mg32 Clinical Cognition (Natural Clinician); Elevate (Blue Star Nutraceuticals); Best BCAA W/Energy Blueberry Lemonade (BPI Sports)
250 mg16 Cognitive Support Pack (Douglas Laboratories); Hype Extreme Cotton Candy (Blackstone Labs); Alpha GPC 250 mg (Absorb Health)
400 mg15 Mainframe (Method); Alpha-GPC (Pure Encapsulations); Neuro Beast (Beast Sports Nutrition)
75 mg14 Precision EAA Elevated Gummy Worm (GNC Beyond Raw); Precision EAA Elevated Grape (GNC Beyond Raw); Precision EAA Elevated Raspberry Iced Tea (GNC Beyond Raw)
5 mg11 Crash Blue Razz (ProSupps); Crash Fruit Punch (ProSupps); Mind Support (ViMulti)

Source: Supplement Facts rows of every product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0; amounts in one measure (weight).

Which products list the most alpha-GPC?

On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).

Have the amounts changed over the years?

Products whose current label entered DSLD in 2017 list a median of 178 mg; those entered in 2025, 300 mg.

Median alpha-GPC per serving by the year the label entered DSLD (years with 20+ products)
YearProductsMedian per serving
201720178 mg
201925200 mg
202082200 mg
202165200 mg
202270200 mg
202370200 mg
2024115300 mg
2025158300 mg

Source: DSLD label entry dates and amounts, current labels.

In which products and brands?

Products listing alpha-GPC by DSLD product type

Alpha-GPC by product typeOther Combinations614Non-Nutrient/Non-Botanical39Botanical with Nutrients2Amino acid/Protein1
Alpha-GPC by product typeOther Combinations614Non-Nutrient/Non-Botanical39Botanical with Nutrients2Amino acid/Protein1
Alpha-GPC by product typeOther Combinations614Non-Nutrient/Non-Botanical39Botanical with Nutrients2Amino acid/Protein1
Alpha-GPC by product typeOther Combinations614Non-Nutrient/Non-Botanical39Botanical with Nutrients2Amino acid/Protein1
Alpha-GPC by product typeOther Combinations614Non-Nutrient/Non-Botanical39Botanical with Nutrients2Amino acid/Protein1

Brands listing it most: DAS Labs (36), Bucked Up (27), Core Nutritionals (24), 'Merica Labz (23), GNC Beyond Raw (17), JYM Supplement Science (16), GHOST (12), Gorilla Mind (12), FINAFLEX (12), MuscleTech (11).

Every product listing alpha-GPC

846 products, A to Z by name (page 7 of 17), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.

Where next?