L-Serine

amino acid

products

Updated April 2026

Dosage Range

0 mgavg 376.59 mg2000 mg

L-Serine is found in 189 supplement products from 46 brands. Dosages range from 0 to 2000 mg, with an average of 376.59. The most common form is Capsule.

Top 5 Highest-Dosage L-Serine Supplements

L-Serine 2,000 mg by Nutricost — 2000 mg
L-Serine by BulkSupplements.com — 2000 mg
L-Serine 2000 mg by SuperSmart — 2000 mg
L-Serine 2000 mg by Double Wood Supplements — 2000 mg
L-Serine 550 mg by BulkSupplements.com — 1650 mg

L-Serine 2,000 mg by Nutricost has the highest L-Serine dosage at 2000 mg. Amino 21 by DaVinci Laboratories Of Vermont has the lowest at 15 mg.

All Products

showing 83 of 83

Product	Brand	Amount	Daily Value	Form
L-Serine 2,000 mg	Nutricost	2000 mg	—	Powder
L-Serine	BulkSupplements.com	2000 mg	—	Powder
L-Serine 2000 mg	SuperSmart	2000 mg	—	Tablet or Pill
L-Serine 2000 mg	Double Wood Supplements	2000 mg	—	Capsule
L-Serine 550 mg	BulkSupplements.com	1650 mg	—	Capsule
Whey Protein Gold Isolate Plus Natural Chocolate Flavor	California Academy of Health	1491 mg	—	Powder
Whey Protein Gold Isolate Plus Natural Vanilla Flavor	California Academy of Health	1449 mg	—	Powder
100% Whey Protein Fuel Vanilla Slam	Twinlab	1290 mg	—	Powder
100% Whey Protein Fuel Strawberry Smash	Twinlab	1290 mg	—	Powder
100% Whey Protein Fuel Chocolate Surge	Twinlab	1280 mg	—	Powder
Advanced Recovery Formula Vanilla	Biosteel	1146 mg	—	Powder
Advanced Recovery Formula Chocolate	BioSteel	1146 mg	—	Powder
Whey Protein Isolate Chocolate	BioSteel	1058 mg	—	Powder
Whey Protein Isolate Vanilla	BioSteel	1058 mg	—	Powder
L-Serine 900 mg	Lake Avenue Nutrition	900 mg	—	Capsule
Liquid Aminos Wild Cherry Flavor	Precision Engineered	528 mg	—	Liquid
L-Serine 500 mg	Nutricost	500 mg	—	Capsule
L-Serine 500 mg	Douglas Laboratories	500 mg	—	Capsule
L-Serine 500 mg Capsules	BulkSupplements.com	500 mg	—	Capsule
Gut 4-tify	Just Thrive	350 mg	—	Capsule
End Fatigue Daily Energy Enfusion Berry	Integrative Therapeutics	240 mg	—	Powder
Fatigued to Fantastic! Energy Revitalization System Tropical Citrus Flavor	Nature's Way	240 mg	—	Powder
Mega Multivitamin Powder Mix Berry Flavored	Integrative Therapeutics	240 mg	—	Powder
End Fatigue Daily Energy Enfusion Citrus	Integrative Therapeutics	240 mg	—	Powder
Amino Fuel 1000	Twinlab	218 mg	—	Tablet or Pill
Adrenal Response Complete Care	Innate Response Formulas	200 mg	—	Tablet or Pill
Adrenal Strength	MegaFood	200 mg	—	Tablet or Pill
Max-Amino Caps with Vitamin B6	Country Life	160 mg	—	Capsule
Dr. Wilson's Dynamite Adrenal	Allergy Research Group	125 mg	—	Powder
FLEX	AdvoCare	100 mg	—	Capsule
Daily Energy Elements Chocolate Flavored	HoltraCeuticals	100 mg	—	Powder
Homocysteine Plus with Setria Glutathione	Allergy Research Group	100 mg	—	Capsule
Amino Blend	Progressive Professional from Progressive Laboratories	95 mg	—	Capsule
Amino-NR	Pure Encapsulations	68 mg	—	Capsule
Amino 1000	Precision Engineered	61 mg	—	Other (e.g. tea bag)
Amino Gram Forte	Douglas Laboratories	53 mg	—	Tablet or Pill
Free-Form Aminos	DC	51 mg	—	Tablet or Pill
Amino Acids	Enriching Gifts	50 mg	—	Capsule
Steady On	Allergy Research Group	42 mg	—	Powder
Free Amino Acids	Nature's Sunshine	41 mg	—	Tablet or Pill
Take Heart II Without Hormones	Allergy Research Group	38 mg	—	Powder
Amino Acid Neurotransmitter Formula	Allergy Research Group	37 mg	—	Powder
Optimal Amino Blend	Seeking Health	30 mg	—	Capsule
Amino Complex	Dr. Rico Perez	24 mg	—	Capsule
Advanced Collagen Formula	GNC Women's	17 mg	—	Capsule
Detoxication Factors	Integrative Therapeutics	16 mg	—	Capsule
Amino 21	DaVinci Laboratories	15 mg	—	Capsule
L-Serine Powder Unflavored	Lake Avenue Nutrition	10 Gram(s)	—	Powder
L-Serine Unflavored	California Gold Nutrition	10 Gram(s)	—	Powder
MemFood	California Gold Nutrition	4.2 Gram(s)	—	Powder
MEM Food	California Gold Nutrition	4.2 Gram(s)	—	Powder
intraMAX 2.0 Peach Mango Flavor	Drucker Labs	0 NP	—	Liquid
Whey Protein Gold Isolate Plus ChocolateDiscontinued	California Academy of Health	1491 mg	—	Powder
Whey Protein Gold Isolate Plus VanillaDiscontinued	California Academy of Health	1449 mg	—	Powder
Whey Protein Gold Isolate Plus Natural VanillaDiscontinued	California Academy of Health	1391 mg	—	Powder
Amino FuelDiscontinued	Twinlab	553 mg	—	Liquid
Liquid AminosDiscontinued	Precision Engineered	540 mg	—	Liquid
Liquid Aminos Wild Cherry FlavorDiscontinued	Good 'N Natural	528 mg	—	Liquid
Pharmaceutical Grade AjiPure L-Serine 500 mgDiscontinued	Swanson Ultra	500 mg	—	Capsule
Liquid AminosDiscontinued	Good 'N Natural	481 mg	—	Liquid
Elemental Select VanillaDiscontinued	Moss Nutrition	410 mg	—	Powder
Gut 4-TifyDiscontinued	Just Thrive	350 mg	—	Capsule
Fatigued to Fantastic! Energy Revitalization System Berry FlavoredDiscontinued	Nature's Way	240 mg	—	Powder
Energy Revitalization System Tropical Citrus FlavorDiscontinued	Enzymatic Therapy Fatigued to Fantastic!	240 mg	—	Powder
End Fatigue Daily Energy Enfusion Citrus-Flavored Drink MixDiscontinued	Integrative Therapeutics	240 mg	—	Powder
Mega Multivitamin Powder Mix Berry FlavorDiscontinued	Integrative Therapeutics	240 mg	—	Powder
End Fatigue Daily Energy Enfusion Berry-FlavoredDiscontinued	Integrative Therapeutics	240 mg	—	Powder
Energy Revitalization System Berry Splash FlavorDiscontinued	Enzymatic Therapy Fatigued to Fantastic!	240 mg	—	Powder
Energy Revitalization System Tropical Citrus FlavorDiscontinued	Enzymatic Therapy	240 mg	—	Powder
Max-Amino Caps With Vitamin B6Discontinued	Country Life	160 mg	—	Capsule
Amino 1000Discontinued	NOW	124 mg	—	Capsule
FlexDiscontinued	AdvoCare FIT	100 mg	—	Capsule
HomocysteineDiscontinued	Allergy Research Group	100 mg	—	Capsule
Homocysteine Metabolite FormulaDiscontinued	Allergy Research Group	100 mg	—	Capsule
Amino BlendDiscontinued	PL Progressive Laboratories	95 mg	—	Capsule
AminoLogicDiscontinued	PhysioLogics	71 mg	—	Capsule
Essential Amino ProteinDiscontinued	ProCaps Laboratories	50 mg	—	Capsule
Daily Free Amino Acids with Magnesium & L-CarnitineDiscontinued	Nature's Sunshine	41 mg	—	Tablet or Pill
Free Amino Acids with Magnesium & L-CarnitineDiscontinued	Nature's Sunshine	41 mg	—	Tablet or Pill
Amino Acid CompleteDiscontinued	Klaire Labs	30 mg	—	Capsule
Avanced Collagen FormulaDiscontinued	GNC	17 mg	—	Capsule
Detoxification FactorsDiscontinued	Integrative Therapeutics	16 mg	—	Capsule
Amino 21Discontinued	DaVinci Laboratories Of Vermont	15 mg	—	Capsule