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Now Foods L-Tryptophan
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NOW Foods
Supplements: L-Tryptophan
Benefits: Sleeping Quit Smoking Alcohol Withdrawal
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Supplement Rating
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SERVING PRICE
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Ranked 2nd among 12 L-Tryptophan products.
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Now Foods L-Tryptophan FACTS AND ALTERNATIVES COMPARISON

  2

Now Foods L-Tryptophan

NOW Foods
Supplement Rating
Now Foods L-Tryptophan
$0.33
8

Life Extension L-Tryptophan

Life Extension
Supplement Rating
Life Extension L-Tryptophan
$0.28
11

Life Extension Optimized Tryptophan Plus

Life Extension
Supplement Rating
Life Extension Optimized Tryptophan Plus
$0.82
7

Jarrow Formulas L-Tryptophan Peptide

Jarrow Formulas
Supplement Rating
Jarrow Formulas L-Tryptophan Peptide
$0.66
Serving Size 2 Veg Capsules 1 Vegetarian Capsule 3 Vegetarian Capsules 2 Tablets
Price/Serving $0.33 $0.28 15% $0.82 148% $0.66 100%
Servings Per Container 60 90 50% 30 50% 30 50%
L-Tryptophan 1 g (1000 mg) 500 mg 100% 1000 mg 1350 mg 26%
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 Now Foods 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.

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