Metabolic Maintenance 5-HTP (5-Hydroxytryptophan), 100mg - Mood Support Supplement with Vitamin C Vitamin B6 for Serotonin Metabolism - 5 HTP to Nourish Gut Function (60 Capsules)

Superior Labs - Pure L-Tryptophan - 500mg, 120 Vegetable Capsules - Non-GMO Dietary Supplement for Restful Sleep & Relaxation - Supports Feelings of Well Being and Healthy Circulation Circulation

BulkSupplements.com L-Tryptophan Powder - L-Tryptophan 500mg, Tryptophan Supplement - Amino Acid Supplement, Gluten Free, 500mg per Serving, 100g (3.5 oz) (Pack of 1)

Carlson - Healthy Mood 5-HTP Elite, 100 mg, Serotonin Production, Healthy Mood & Promotes Relaxation, Natural Raspberry Flavor, 120 Tablets

NeuroScience SeroTrex - Chewable 5-HTP with L-Theanine to Support Mood, Calm and Rest in Adults & Children (60 Orange Flavor Chewable Tablets)

Now Foods D-Mannose, 120 Caps 500 mg (Pack of 3)

BESTVITE 5-HTP 400mg per Capsule (60 Vegetarian Capsules) - No Stearates - Vegan - Non GMO - Gluten Free - Extra Strength 5HTP

Advanced Cognitive Support Supplement for Enhanced Mental Clarity, Focus, Memory, and Overall Brain Health - Formulated with Magnesium L-Threonate, L-Tryptophan, Alpha GPC, L-Tyrosine, and 5-HTP

HOLLEGEND L-Theanine Gummies, l'theanine 400mg with Ashwagandha, GABA, 5HTP,L-Theanine Chewable Supplement for Relax, Zzz & Focus Support, Vegan, Lemon Flavor, 120 Counts

Genogna Liposomal GABA with L-Theanine 1200mg - 2 Pack High Bioavailable GABA Supplements,120 Capsules for Adults

Clean Nutraceuticals GABA 750mg 5 HTP 200mg L Tryptophan 500mg L Theanine 200mg Ashwagandha SAM-e L-Glycine - Mood Support Vitamins for Women and Men with L-Tyrosine (90 Count (Pack of 3))

Quicksilver Scientific Liposomal GABA + L Theanine - Calm, Stress Response & Brain Support - Bioavailable GABA Supplement with L Theanine 100mg (1.7oz/50ml)

Winged Sleepyhead Gummies | Non-Habit Forming Natural Sleep Supplement | 8 Powerful Nutrients with Melatonin, L-Theanine, 5-HTP, Passionflower & Lemon Balm | Blueberry Lavender Flavor (7 Servings)