Source Naturals L-Tryptophan Supplement and 12+ L-Tryptophan Alternatives

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Source Naturals L-Tryptophan

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Source Naturals L-Tryptophan

Source Naturals

Supplements: L-Tryptophan

Benefits: Sleeping Quit Smoking Alcohol Withdrawal

Supplement Rating

SERVING PRICE

Ranked 1st among 12 L-Tryptophan products.

Available Here

$ 12.06 Buy Now
$ 15.84 Buy Now
Currently unavailable.

Source Naturals L-Tryptophan FACTS AND ALTERNATIVES COMPARISON

	1 Source Naturals L-Tryptophan Source Naturals Supplement Rating $0.63	8 Life Extension L-Tryptophan Life Extension Supplement Rating $0.28	11 Life Extension Optimized Tryptophan Plus Life Extension Supplement Rating $0.82	7 Jarrow Formulas L-Tryptophan Peptide Jarrow Formulas Supplement Rating $0.66
Serving Size	3 Capsules	1 Vegetarian Capsule	3 Vegetarian Capsules	2 Tablets
Price/Serving	$0.63	$0.28 56%	$0.82 30%	$0.66 5%
Servings Per Container	20	90 350%	30 50%	30 50%
L-Tryptophan	1.5 g	500 mg 200%	1000 mg 50%	1350 mg 11%
Iron	575 mcg (naturally occurring)	missing substance or information*	missing substance or information*	missing substance or information*
Tryptophan	missing substance or information*	missing substance or information*	285 mg Perluxan Hops Standardized Extract (cones) and Ursole Rosemary Standardized Extract (leaves)	500 mg (from L-Tryptophan Peptides [PepForm])
Vitamin B3	missing substance or information*	missing substance or information*	66 mg (as niacinamide)	missing substance or information*
Lysine	missing substance or information*	missing substance or information*	250 mg (as L-Lysine HCl)	missing substance or information*

*Some information on the Source Naturals L-Tryptophanlabel may be missing, or it may have been written incorrectly. We work hard to keep the information accurate & up to date. Please let us know if you discover any errors.