Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai › Compare

Kion Aminos Capsules vs BulkSupplements EAA Capsules

Buy the Aminos Capsules if you want a full clinical dose of all nine EAAs in one serving, with leucine at 2 g and a total of about 5 g per dose. Buy the BulkSupplements EAA Capsules if you want a large capsule count and a simple, unflavored EAA capsule you can dose flexibly. The Aminos product is the stronger choice for muscle and recovery goals because its doses are disclosed per amino acid and are large enough to matter. BulkSupplements has the higher capsule count and a longer track record as a budget-friendly bulk brand, but it discloses only a 1,000 mg total EAA serving, so you get much less per dose.

  • Choose the Aminos Capsules if you train hard and want a clinically dosed 5 g EAA serving with 2 g of leucine in a capsule.
  • Choose the BulkSupplements EAA Capsules if you want a large supply of unflavored EAA capsules and prefer to control your own serving size.

Prices

  • Kion Aminos Capsules: $49.95 at Kion (last seen Nov 9)
  • BulkSupplements EAA Capsules: $21.96 at Walmart (checked today)
  • Difference: the BulkSupplements EAA Capsules is $27.99 cheaper than the Kion Aminos Capsules at the latest prices (Nov 9 and Nov 10)
A
Aminos Capsules

Kion Aminos Capsules

Aminos Capsules

4.9(860 ratings)
$49.95at KionChecked Nov 9
See all prices and details
Visit Kion
Pros
  • Clinically meaningful 5 g EAA serving with 2 g leucine
  • Full per-amino-acid label, so you know exactly what you get
  • Vegan capsules with no binders, fillers or dyes
  • Very high owner rating across a large number of reviews
Cons
  • Seven capsules per serving is a lot to swallow
  • Only 30 servings per container
  • Tryptophan dose is very low at 3.5 mg
BulkSupplements.com
BulkSupplements Essential Amino Acid Capsules - EAA - 1000mg (360 Capsules - 180 Servings)

BulkSupplements EAA Capsules

BulkSupplements Essential Amino Acid Capsules - EAA - 1000mg (360 Capsules - 180 Servings)

4.6(129 ratings)
$21.96at WalmartChecked 1 h ago
See all prices and details
Visit Walmart
Pros
  • 360 capsules gives a long supply
  • Only two capsules per serving
  • Unflavored and free of gluten, dairy, soy and added sugar
  • Made in a cGMP facility with third-party testing stated
Cons
  • Only 1,000 mg total EAAs per serving
  • No per-amino-acid breakdown on the label
  • Gelatin capsules are not vegan
  • Lower owner rating and far fewer reviews

What separates them

Kion Aminos CapsulesBulkSupplements EAA Capsules
EAAs per servingAbout 5 g total across all nine EAAs1,000 mg total EAA blend
Leucine dose2,000 mg per servingNot disclosed per amino acid
Capsules per container210 capsules, 30 servings360 capsules, 180 servings
Capsules per serving7 capsules2 capsules
Full amino acid breakdownEvery EAA listed with a mg amountOnly the 1,000 mg total is stated
Flavor and additivesUnflavored, no binders, fillers or dyesUnflavored, contains sunflower lecithin
Dietary fitVegan, gluten-free, soy-free, non-GMOGluten-free, dairy-free, soy-free, but gelatin capsules are not vegan
Owner ratings4.9 out of 5 from 860 ratings4.6 out of 5 from 129 ratings

Price history

$54.95$19.96
Nov 8Nov 10
  • Kion Aminos Capsules: lowest $49.95 on Nov 9 at Kion; $54.95 on Nov 10.
  • BulkSupplements EAA Capsules: lowest $19.96 on Nov 8 at eBay; $19.96 on Nov 10.

Prices at every store

Kion Aminos Capsules

  • KionNew

    In stockReturn policy

    $49.95Checked Nov 9
    Visit Kion
  • VitaSphereNew

    In stockReturn policy

    $104.95Checked Nov 9
    Visit VitaSphere
  • eBayNew

    In stockSold by liveahealthylife

    $99.99+ $4.99 shippingChecked Nov 8
    Visit eBay
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $54.95Free shippingChecked 1 h ago
    Visit Amazon

Also available at

  • KionCheck price at Kion
  • ChocoBeeCheck price at ChocoBee

Store links may earn us a commission.

All 6 stores and price history →

BulkSupplements EAA Capsules

  • WalmartNew

    In stockSold by BulkSupplements.comReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $21.96Free shippingChecked 1 h ago
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $21.96Checked 1 h ago
    Visit Amazon
  • eBayNew

    Availability unknownSold by bulksupplementscs (99.9% positive, 71,800 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $21.96Free shippingChecked Nov 9
    Visit eBay

Also available at

  • BulkSupplementsCheck price at BulkSupplements
  • eBayCheck price at eBay

Store links may earn us a commission.

All 3 stores and price history →

Specs compared

SpecKion Aminos CapsulesBulkSupplements EAA Capsules
Serving size7 CapsulesOne serving
Servings per container30—
L-Leucine2000 mg—
L-Lysine HCl850 mg—
L-Isoleucine550 mg—
L-Valine500 mg—
L-Threonine475 mg—
L-Phenylalanine350 mg—
L-Methionine200 mg—
L-Histidine71.5 mg—
L-Tryptophan3.5 mg—
Capsule count210 Capsules—
Show all 39 specsShow fewer specs
SpecKion Aminos CapsulesBulkSupplements EAA Capsules
size—360 Capsules
color—Other
Quantity (pcs)—360
Consistency—Capsule
Features—Sugar-free, Energy Booster, Lactose-free, Glute…
Area of Effect—Immune System
Amino Acids—EAA, L-Leucine, L-Methionine, L-Lysine, L-Threo…
Supplement Type—Amino Acids
Target Concern—Muscle Building, Immunity
Body Part Use

What reviewers say

Kion Aminos Capsules

  • 4.9 / 5860 ratings

Ratings are very high, and buyers mostly praise the complete EAA profile and easy capsule format. The recurring complaint is the number of capsules per serving.

What people mention
  • Capsule countCriticisedBuyers say taking seven capsules per serving is a chore and some struggle to swallow them.
  • RecoveryPraisedUsers report faster recovery and less soreness after training.
  • FormulaPraisedReviewers like that all nine essential amino acids are included with clear doses.
  • EnergyPraisedSome users say they feel more energetic through the day.

BulkSupplements EAA Capsules

  • 4.6 / 5129 ratings

Rated 4.6 out of 5 from 129 ratings, buyers mostly praise the convenience of capsule EAAs and the clean ingredient list. Complaints center on capsule size and the number needed per serving.

What people mention
  • ConveniencePraisedBuyers like getting EAAs in capsules instead of measuring powder and shaking a bottle.
  • Capsule sizeCriticisedSome find the capsules large and take several at a time.
  • Serving countMixedThe bottle lasts a while at lower doses but goes fast at the full serving.
  • IngredientsPraised

Questions and answers

Which is better for building muscle?
The Aminos Capsules. Their 2 g of leucine and roughly 5 g of total EAAs per serving are in the range studies use for muscle protein synthesis. The BulkSupplements serving is only 1,000 mg total, which is well below that.
Which one lasts longer?
The BulkSupplements bottle. It holds 360 capsules at two per serving, so 180 servings. The Aminos bottle holds 210 capsules at seven per serving, so 30 servings.
Are the BulkSupplements capsules vegan?
No. They use bovine gelatin capsules. The Aminos Capsules are vegan.
Is the Aminos product worth stepping up to?
If you care about hitting a real EAA dose for recovery, yes. You get a fully disclosed label and a dose that matches the research. If you just want a light amino top-up in a small capsule, the BulkSupplements bottle is enough.
How many capsules do I take of each?
Seven Aminos capsules per serving, or two BulkSupplements capsules per serving. The Aminos serving is larger because each capsule carries less aminos.
Do either contain allergens?
Both are gluten-free and soy-free. The Aminos Capsules are also dairy-free and vegan. The BulkSupplements capsules are dairy-free but contain gelatin.

Ask our shopping agent

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

More comparisons

  • Aminos Capsules vs Nutricost EAA Capsules 1200mg, 120 Servings, 240 Capsules
  • BulkSupplements Essential Amino Acid Capsules - EAA - 1000mg (360 Capsules - 180 Servings) vs Nutricost EAA Capsules 1200mg, 120 Servings, 240 Capsules
  • Aminos Capsules vs Pure Encapsulations Essential Amino Acids 180 Capsules
  • Aminos Capsules vs Essential Amino Acids (EAA) 2000mg Per Serving, 300 Capsules
  • BulkSupplements Essential Amino Acid Capsules - EAA - 1000mg (360 Capsules - 180 Servings) vs Pure Encapsulations Essential Amino Acids 180 Capsules
  • Essential Amino Acid Supplement vs Aminos Capsules

Buying guides that pick them

  • Best EAA supplement capsules
—
Muscle Health
Form—Capsules
Free Of—Yeast, Added Sugar, Dairy, Soy
Supplement Facts—Supplement Facts
Dosage—One serving
Container Type—Bottle
Allergen Free—Dairy Free, Soy-free
Dietary Restrictions—Gluten-Free, Dairy-Free, Soy-Free, Without Adde…
Main Ingredient—Essential Amino Acids, Essential Amino Acids (E…
Contains—All nine indispensable amino acids, Essential A…
Ingredient Type—Amino Acids
Amino Acid Type—Essential Amino Acids (EAA)
Other Ingredients—Sunflower Lecithin, Bovine Gelatin Capsules
Age Group—Adult
Gender—Unisex
Special Diet—Gluten-free, Dairy-free, Soy-free
Typical Users—Athletes
Certifications—cGMP-compliant facility
Reviewers note the sugar-free, gluten-free and lactose-free formula.