Other compounds
Alpha-GPC
A form of choline, found in small amounts in milk. The brain uses choline to make a messenger for memory and muscle control.
22 products from US online stores, sorted by what 300 mg of alpha-GPC costs – not by the price per pack.
6.8¢Lowest cost
per 300 mg alpha-GPC
- Prices checked Nov 1, 2026, US
- No paid placements
What does 300 mg mean?
- alpha-GPC per serving in most of the products we checked
- 300–600 mgalpha-GPC per serving in most of the products we checked
- 300 mg is a fixed amount to compare by: half of the 22 products we checked have up to 600 mg per serving, the other half more.
- There’s no official daily amount for alpha-GPC.
We compare by 300 mg only so products line up – it’s not a recommendation. Not medical advice.
Where products miss quality points
How the 22 products score
- Very good 90+: 1
- Good 75+: 20
- Fair 60+: 0
- Low under 60: 1
1 product contains titanium dioxide – a food authority has banned, restricted or flagged it as a possible health risk. Its score is cut in half, so it’s always in the red range. The product says why.
- have no seal from an independent testing program
- 95%have no seal from an independent testing program10 of 30 testing points for GMP, 15 for the 4 whose label says “third-party tested”
The full 30 testing points need an independent test. Every supplement sold in the US is made under the FDA’s GMP rules – the maker checks its own products, which gives 10 points. A seal from a testing program like NSF, USP or Informed Choice means a lab outside the company checks that what’s inside matches the label. Most brands don’t take part. That doesn’t make a product bad – without a seal, a clean product still gets up to 80.
We find seals on the label and in NSF’s public lists. USP and Informed Choice don’t let us search their lists automatically, so a seal that’s only in their lists can be missing. How the score works
Pack size
Compare packs of a similar size.
All sizes in one list can affect the results – big packs usually cost less per 300 mg. Pick a size above to compare packs that are alike.
22 products · cheapest per 300 mg alpha-GPC first
- Rank 1
BulkSupplements
Alpha GPC Powder
Powder
80Good qualityCountry not stated6.8¢per 300 mg
Lowest
- Pack
- $56.97833 servings
- Alpha-GPC per serving
- 300 mg
- Pack lasts
- 833 daysif you take 300 mg a day
bulksupplements.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 2
EVLution Nutrition
Alpha GPC
Capsules
80Good qualityMade in USA$0.20per 300 mg
191% more
- Pack
- $11.9360 capsules30 servings
- Alpha-GPC per serving
- 600 mgin 2 capsules
- Pack lasts
- 60 daysif you take 1 capsule (300 mg) a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 3
Nutricost
Alpha GPC
Capsules
85Good qualityMade in USA$0.21per 300 mg
204% more
- Pack
- $24.95120 capsules60 servings
- Alpha-GPC per serving
- 600 mgin 2 capsules
- Pack lasts
- 120 daysif you take 1 capsule (300 mg) a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 4
Nutricost
Alpha GPC Capsules
Capsules
85Good qualityCountry not stated$0.23per 300 mg
241% more
- Pack
- $27.97120 capsules60 servings
- Alpha-GPC per serving
- 600 mgin 2 capsules
- Pack lasts
- 120 daysif you take 1 capsule (300 mg) a day
nutricost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 5
Force Factor
Alpha GPC
Capsules
80Good qualityMade in USA$0.24per 300 mg
251% more
- Pack
- $14.4160 capsules30 servings
- Alpha-GPC per serving
- 600 mgin 2 capsules
- Pack lasts
- 60 daysif you take 1 capsule (300 mg) a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 6
Nutricost
Alpha GPC
Capsules
85Good qualityMade in USA$0.25per 300 mg
264% more
- Pack
- $14.9560 capsules30 servings
- Alpha-GPC per serving
- 600 mgin 2 capsules
- Pack lasts
- 60 daysif you take 1 capsule (300 mg) a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 7
Toniiq
Alpha GPC 90%+
Capsules
80Good qualityCountry not stated$0.25per 300 mg
265% more
- Pack
- $29.97120 capsules60 servings
- Alpha-GPC per serving
- 600 mgin 2 capsules
- Pack lasts
- 120 daysif you take 1 capsule (300 mg) a day
toniiq.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 8
EVLution Nutrition
Alpha GPC (Capsules)
Capsules
80Good qualityMade in USA$0.27per 300 mg
290% more
- Pack
- $15.9960 capsules30 servings
- Alpha-GPC per serving
- 600 mgin 2 capsules
- Pack lasts
- 60 daysif you take 1 capsule (300 mg) a day
evlnutrition.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 9
Toniiq
Alpha GPC
Capsules
80Good qualityCountry not stated$0.27per 300 mg
301% more
- Pack
- $32.93120 capsules60 servings
- Alpha-GPC per serving
- 600 mgin 2 capsules
- Pack lasts
- 120 daysif you take 1 capsule (300 mg) a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 10
NOW Foods
Alpha GPC, 600 mg
Capsules
80Good qualityMade in USA$0.31per 300 mg
348% more
- Pack
- $36.7360 capsules
- Alpha-GPC per serving
- 600 mgin 1 capsule
- Pack lasts
- 60 daysif you take 1 capsule (600 mg) a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 11
Amazing Nutrition
Amazing Formulas Alpha-GPC
Capsules
80Good qualityMade in USA$0.33per 300 mg
387% more
- Pack
- $19.9860 capsules30 servings
- Alpha-GPC per serving
- 600 mgin 2 capsules
- Pack lasts
- 60 daysif you take 1 capsule (300 mg) a day
amazingnutrition.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 12
Double Wood Supplements
Alpha-GPC, 300 mg
Capsules
80Good qualityCountry not stated$0.34per 300 mg
401% more
- Pack
- $20.5560 capsules30 servings
- Alpha-GPC per serving
- 600 mgin 2 capsules
- Pack lasts
- 60 daysif you take 1 capsule (300 mg) a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 13
SMNutrition
Alpha GPC, Cognitive Support
Capsules
80Good qualityCountry not stated$0.35per 300 mg
411% more
- Pack
- $20.9560 capsules30 servings
- Alpha-GPC per serving
- 600 mgin 2 capsules
- Pack lasts
- 60 daysif you take 1 capsule (300 mg) a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 14
Sports Research
Alpha GPC
Capsules
85Good qualityMade in USA$0.44per 300 mg
549% more
- Pack
- $27.9760 capsules30 servings
- Alpha-GPC per serving
- 630 mgin 2 capsules
- Pack lasts
- 60 daysif you take 1 capsule (315 mg) a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 15
NOW Foods
Alpha GPC, 300 mg
Capsules
80Good qualityMade in USA$0.46per 300 mg
576% more
- Pack
- $27.7460 capsules
- Alpha-GPC per serving
- 300 mgin 1 capsule
- Pack lasts
- 60 daysif you take 1 capsule (300 mg) a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 16
Protocol for Life Balance
Ortho Alpha GPC, 600 mg
Capsules
80Good qualityCountry not stated$0.52per 300 mg
655% more
- Pack
- $62.0060 capsules
- Alpha-GPC per serving
- 600 mgin 1 capsule
- Pack lasts
- 60 daysif you take 1 capsule (600 mg) a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 17
Swanson Vitamins
Alpha GPC, 300 mg
Capsules
80Good qualityCountry not stated$0.52per 300 mg
665% more
- Pack
- $31.3960 capsules
- Alpha-GPC per serving
- 300 mgin 1 capsule
- Pack lasts
- 60 daysif you take 1 capsule (300 mg) a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 18
The Vitamin Shoppe
Alpha GPC, 300 mg
Capsules
30Low qualityCountry not stated$0.58per 300 mg
753% more
- Pack
- $34.9960 capsules
- Alpha-GPC per serving
- 300 mgin 1 capsule
- Pack lasts
- 60 daysif you take 1 capsule (300 mg) a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 19
Jarrow Formulas
Vegan Alpha GPC, 300 mg
Capsules
80Good qualityCountry not stated$0.61per 300 mg
794% more
- Pack
- $36.7060 capsules
- Alpha-GPC per serving
- 300 mgin 1 capsule
- Pack lasts
- 60 daysif you take 1 capsule (300 mg) a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 20
Jarrow Formulas
Alpha GPC
Capsules
80Good qualityCountry not stated$0.67per 300 mg
875% more
- Pack
- $39.9960 capsules
- Alpha-GPC per serving
- 300 mgin 1 capsule
- Pack lasts
- 60 daysif you take 1 capsule (300 mg) a day
jarrow.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 21
Momentous
Alpha GPC
Capsules
100Very good qualityMade in USA$0.75per 300 mg
996% more
- Pack
- $44.9960 capsules
- Alpha-GPC per serving
- 300 mgin 1 capsule
- Pack lasts
- 60 daysif you take 1 capsule (300 mg) a day
livemomentous.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 22
Protocol for Life Balance
Ortho Alpha GPC, 300 mg
Capsules
80Good qualityCountry not stated$0.79per 300 mg
1,055% more
- Pack
- $47.3860 capsules
- Alpha-GPC per serving
- 300 mgin 1 capsule
- Pack lasts
- 60 daysif you take 1 capsule (300 mg) a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
Good to know
- Fact
- 1,055%more per 300 mg for the most expensive product than for the cheapest.
- Fact
- 191%more per 300 mg for the cheapest capsules than for the cheapest powder.
How we checked: one-time price for each size in the store’s US online shop, before sales tax and shipping, without subscriptions or coupons. Prices change often, so check the store before you buy. More on how we check
The amount we compare by only makes products comparable – it is not a dosage recommendation. Not medical advice.
How we calculate
Cost per dose = price ÷ (servings × amount per serving) × comparison amount. Example: $119.99 for 74 servings with 24 g of protein each is 1,776 g of protein. $119.99 ÷ 1,776 g × 30 g = $2.03 per 30 g of protein.
Found a mistake or a product we should add? Email us