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Cheapest Acetyl-L-Carnitine (HCl) on iHerb

Ranked by real cost per 1,000 mg of Acetyl-L-Carnitine (HCl) — cheapest value first.

Prices updated Jul 25, 2026 · 25 products · Prices in USD

The priciest option here costs about 15.4× more per 1,000 mg of Acetyl-L-Carnitine (HCl) than the best-value pick Vital Nutrients. For the same daily dose, choosing by cost per unit instead of sticker price can meaningfully cut your yearly spend.
#ProductDoseServingsPrice (USD)Cost per 1,000 mg
1
Vital Nutrients, Vital Brain Powder, Lemon, 6.3 oz (180 g)
Vital Nutrients, Vital Brain Powder, Lemon, 6.3 oz (180 g)
Vital Nutrients
850 mg362.000.065View on iHerb →
2
Nutricost, Acetyl L-Carnitine, Unflavored , 1.1 lb (500 g)
Nutricost, Acetyl L-Carnitine, Unflavored , 1.1 lb (500 g)
Nutricost
1,000 mg50039.950.080View on iHerb →
3
Nutricost, Acetyl L-Carnitine, 500 mg , 180 Capsules
Nutricost, Acetyl L-Carnitine, 500 mg , 180 Capsules
Nutricost
500 mg18018.950.211View on iHerb →
4
Best Naturals, Acetyl L-Carnitine Alpha Lipoic Acid, 120 Capsules
Best Naturals, Acetyl L-Carnitine Alpha Lipoic Acid, 120 Capsules
Best Naturals
525 mg12015.800.251View on iHerb →
5
Force Factor, Acetyl L-Carnitine, 500 mg, 100 Vegetable Capsules
Force Factor, Acetyl L-Carnitine, 500 mg, 100 Vegetable Capsules
Force Factor
500 mg10014.990.300View on iHerb →
6
EHPlabs, Acetyl L-Carnitine, 3.5 oz (100 g)
EHPlabs, Acetyl L-Carnitine, 3.5 oz (100 g)
EHPlabs
1,000 mg10034.950.350View on iHerb →
7
Doctor's Best, Acetyl-L-Carnitine, 120 Veggie Caps (500 mg per Cap)
Doctor's Best, Acetyl-L-Carnitine, 120 Veggie Caps (500 mg per Cap)
Doctor's Best
1,000 mg6022.990.383View on iHerb →
8
Life Extension, Creatine & Acetyl-L-Carnitine, Energy Plus, 0.51 lb (233 g)
Life Extension, Creatine & Acetyl-L-Carnitine, Energy Plus, 0.51 lb (233 g)
Life Extension
2,000 mg3024.750.413View on iHerb →
9
JNX Sports, The Omen!®, Fat Burner, Non-Stimulant, 100 Capsules
JNX Sports, The Omen!®, Fat Burner, Non-Stimulant, 100 Capsules
JNX Sports
600 mg5012.590.420View on iHerb →
10
Natural Factors, Acetyl-L-Carnitine, 500 mg, 120 Vegetarian Capsules
Natural Factors, Acetyl-L-Carnitine, 500 mg, 120 Vegetarian Capsules
Natural Factors
1,000 mg6025.870.431View on iHerb →
11
Natural Factors, RegenerLife®, Acetyl-LCarnitine, 90 Vegetarian Capsules (500 mg per Capsule)
Natural Factors, RegenerLife®, Acetyl-LCarnitine, 90 Vegetarian Capsules (500 mg per Capsule)
Natural Factors
1,000 mg4520.970.466View on iHerb →
12
MRM Nutrition, Acetyl L-Carnitine, 60 Vegan Capsules
MRM Nutrition, Acetyl L-Carnitine, 60 Vegan Capsules
MRM Nutrition
500 mg6013.990.466View on iHerb →
13
Natural Factors, Acetyl-L-Carnitine, 500 mg, 60 Vegetarian Capsules
Natural Factors, Acetyl-L-Carnitine, 500 mg, 60 Vegetarian Capsules
Natural Factors
1,000 mg3014.670.489View on iHerb →
14
Doctor's Best, Acetyl-L-Carnitine, 60 Veggie Caps (500 mg Per capsule)
Doctor's Best, Acetyl-L-Carnitine, 60 Veggie Caps (500 mg Per capsule)
Doctor's Best
1,000 mg3014.990.500View on iHerb →
15
Nutricost, Acetyl L-Carnitine, 500 mg, 30 Capsules
Nutricost, Acetyl L-Carnitine, 500 mg, 30 Capsules
Nutricost
500 mg308.990.599View on iHerb →
16
Seeking Health, Acetyl-L-Carnitine, 500 mg, 90 Capsules
Seeking Health, Acetyl-L-Carnitine, 500 mg, 90 Capsules
Seeking Health
500 mg9027.000.600View on iHerb →
17
Snap Supplements, Brain Food, 60 Capsules
Snap Supplements, Brain Food, 60 Capsules
Snap Supplements
1,260 mg3022.910.606View on iHerb →
18
California Gold Nutrition, Acetyl-L-Carnitine, 500 mg, 60 Veggie Capsules
California Gold Nutrition, Acetyl-L-Carnitine, 500 mg, 60 Veggie Capsules
California Gold Nutrition
500 mg6018.190.606View on iHerb →
19
Nature's Truth, Acetyl L-Carnitine HCL, Super Strength, 30 Quick Release Capsules (500 mg per Capsule)
Nature's Truth, Acetyl L-Carnitine HCL, Super Strength, 30 Quick Release Capsules (500 mg per Capsule)
Nature's Truth
1,000 mg159.890.659View on iHerb →
20
Carlson, Acetyl L-Carnitine, 500 mg, 60 Vegetarian Capsules
Carlson, Acetyl L-Carnitine, 500 mg, 60 Vegetarian Capsules
Carlson
500 mg6020.320.677View on iHerb →
21
Natural Factors, RegenerLife®, Optimize Mitochondrial Function, 120 Vegetarian Capsules
Natural Factors, RegenerLife®, Optimize Mitochondrial Function, 120 Vegetarian Capsules
Natural Factors
750 mg6038.470.855View on iHerb →
22
Natural Factors, Regener Life™, 2.86 oz (81 g)
Natural Factors, Regener Life™, 2.86 oz (81 g)
Natural Factors
1,500 mg3041.970.933View on iHerb →
23
Life Extension, Optimized Carnitine, 60 Capsules
Life Extension, Optimized Carnitine, 60 Capsules
Life Extension
800 mg3023.250.969View on iHerb →
24
RSP Nutrition, QuadraLean Non-Stim®, 150 Capsules
RSP Nutrition, QuadraLean Non-Stim®, 150 Capsules
RSP Nutrition
500 mg5024.991.000View on iHerb →
25
Redcon1, Double Tap, Energizing Fat Burner, 120 Capsules
Redcon1, Double Tap, Energizing Fat Burner, 120 Capsules
Redcon1
1,000 mg3029.991.000View on iHerb →

How we rank Acetyl-L-Carnitine (HCl)

Two supplements can list the same dose per serving yet cost very differently once you account for how many servings are in the bottle. We calculate the total nutrient in each container (dose per serving × servings per container), divide the current price by that total, and rank by the resulting cost per unit. Lower is better. Because prices are refreshed automatically, this ranking reflects today's iHerb pricing rather than a snapshot from months ago.

Cost per unit is a starting point, not the whole story — the ideal form, third-party testing, and other ingredients matter too. Always check the label and consult a healthcare professional before starting a supplement.

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Prices update automatically and may differ from iHerb at checkout. Rankings are based on cost per unit of the listed nutrient and are for informational purposes only — not medical advice. Links to iHerb are affiliate links.