Shop

DaVinci Labs L-Glutamine Powder -- amino acid supplement, digestive health.
Add to Wishlist
+

L-Glutamine Powder

$45.64
Allergy Research Group L-Lysine -- amino acid supplement, high purity.
Add to Wishlist
+

L-Lysine

$17.19
L-Lysine - 500 mg of the essential amino acid L-Lysine for tissue repair and collagen support.
Add to Wishlist
+

L-Lysine

$17.99
DaVinci Labs L-Lysine Capsules -- amino acid supplement, vegetarian formula.
Add to Wishlist
+

L-Lysine Capsules

$19.40
Allergy Research Group L-Methionine -- amino acid supplement, liver support.
Add to Wishlist
+

L-Methionine

$28.29
Douglas Laboratories L-Methionine 500mg -- essential amino acid, protein support.
Add to Wishlist
+

L-Methionine 500mg

$29.50
L-Methylfolate - 1,700 mcg DFE of bioactive Metafolin L-5-MTHF for methylation support.
Add to Wishlist
+

L-Methylfolate

$25.99
MethylPro L-Methylfolate 10 mg - A high-potency, active folate supplement for advanced methylation support.
Add to Wishlist
+

L-Methylfolate 10 mg

$21.00
MethylPro L-Methylfolate 10 mg + Cofactors - Active folate with B6, B12, and Magnesium for advanced methylation support.
Add to Wishlist
+

L-Methylfolate 10 mg + Cofactors

$38.50
MethylPro L-Methylfolate 15 mg - High-potency active folate with glycine for advanced methylation support.
Add to Wishlist
+
 This product has multiple variants. The options may be chosen on the product page

L-Methylfolate 15 mg

Starting at $30.00
MethylPro L-Methylfolate 15 mg + Cofactors - High-potency active folate with B6, B12, and Magnesium for methylation support.
Add to Wishlist
+

L-Methylfolate 15 mg + Cofactors

$46.50
MethylPro L-Methylfolate 1 mg - Active folate with glycine for foundational methylation support.
Add to Wishlist
+

L-Methylfolate 1mg

$25.50
MethylPro L-Methylfolate 2.5 mg - Active folate with glycine for gentle mood and methylation support.
Add to Wishlist
+

L-Methylfolate 2.5 mg

$16.50
MethylPro L-Methylfolate 5 mg - A high-potency, active folate supplement for methylation and mood support.
Add to Wishlist
+

L-Methylfolate 5 mg

$18.00
MethylPro L-Methylfolate 5 mg + Cofactors - Active folate with B6, B12, and Magnesium for methylation and mood support.
Add to Wishlist
+

L-Methylfolate 5 mg + Cofactors

$27.00
MethylPro L-Methylfolate 7.5 mg - A high-potency, active folate with glycine for advanced methylation support.
Add to Wishlist
+
 This product has multiple variants. The options may be chosen on the product page

L-Methylfolate 7.5mg

Starting at $19.50
Allergy Research Group L-Ornithine-L-Aspartate -- liver support, metabolic health.
Add to Wishlist
+

L-Ornithine-L-Aspartate

$74.29
Douglas Laboratories L-Serine 500mg -- amino acid supplement, dietary support.
Add to Wishlist
+

L-Serine 500mg

$53.00
Taurine Powder Healthy Cardiovascular Support
Add to Wishlist
+

L-Taurine Powder

$20.00
SFI Health L-Theanine — Relaxation, Mood Support
Add to Wishlist
+

L-Theanine

$30.99
Integrative Therapeutics, Inc. L-Theanine -- relaxation support, stress relief.
Add to Wishlist
+

L-Theanine

$22.00
Douglas Laboratories L-Theanine 100mg -- relaxation support, mental clarity.
Add to Wishlist
+

L-Theanine 100mg

$42.50
Protocol For Life L-Theanine 200mg -- L-Theanine, Cognitive Support.
Add to Wishlist
+

L-Theanine 200mg

$27.00
Vital Nutrients L-Theanine 200mg -- relaxation, cognitive support.
Add to Wishlist
+

L-Theanine 200mg

$70.99
Douglas Laboratories L-Tryptophan -- serotonin support, restful sleep.
Add to Wishlist
+

L-Tryptophan

$54.50