Double Strength 5-HTP 200 mg

Name: Double Strength 5-HTP 200 mg
Brand: NOW
SKU: 1lAYAaKF
Rating: 4.76 (16779 reviews)

NOW

4.8

★ ★ ★ ★ ★

(16779 ratings)

5-HTP 200 mg

Glycine 100 mg

Taurine 100 mg

Score

A high-dose 5-HTP capsule that provides strong support for mood and rest at a great price.

How scoring works

Quantity:60 Capsule(s) • (60 servings)

Goals:

Mood Support

Sleep Support

Weight Loss

Score 95

A high-dose 5-HTP capsule that provides strong support for mood and rest at a great price.

How scoring works

Also available as

1 option

120 servings Glycine 100 mg, 5-HTP 200 mg +1 more • 120 Capsule(s) • 120 servings $28.01 ($0.23 per serving)

$15.11($0.25 per serving)

Pure Formulas	$ 18.13
iHerb	$ 18.36
Amazon	$ 17.26
iHerb	$ 18.36
Vitacost	$ 19.53
Daily Vita	$ 17.40

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Analysis

This capsule provides 200mg of 5-HTP, which is a strong dose for supporting your mood and sleep. It is paired with Vitamin B6 and Niacin, which are needed for your body to process the 5-HTP correctly. It also includes taurine and glycine to help you feel more relaxed.

Because it is a double-strength version, you only need one capsule to get a significant effect. This makes it a very cost-effective way to support your serotonin levels. It is a straightforward and powerful tool for emotional balance.

Pros

Strong 200mg dose per capsule
Excellent price per serving
Includes B6 and Niacin cofactors
Simple and effective formula

Cons

May be too strong for those new to 5-HTP
Can cause mild nausea if taken on an empty stomach
Capsule size is standard but not tiny

Warnings

Do not use if you are taking prescription mood medications
May cause drowsiness
Best taken with a small snack

Nutrient quality

Highest impact

The inclusion of necessary cofactors like B6 and niacin enhances the metabolic conversion of 5-HTP. Dosages of supportive amino acids like glycine and taurine are modest but contribute to a comprehensive calming effect.

Ingredient transparency

Highest impact

All active ingredients and their respective dosages are clearly disclosed, allowing for accurate clinical use. Naming and intake guidance are specific and help prevent consumer confusion.

Customer satisfaction

Highest impact

Exceptional review counts and strong average ratings reflect widespread success with mood and sleep support. Repetitive positive feedback regarding appetite control and relaxation reinforces its efficacy.

Value for money

Highest impact

Pricing is excellent for a comprehensive formula that includes several co-active ingredients and a potent primary dose. The cost per serving is highly competitive within the high-strength category.

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Goals

Selected only

Mood Support

Impact

Highest effect

Goal Fit

A+

Strength of Support

Coverage

A+

Formula Quality

5-HTP, Glycine, Taurine, and Inositol are pointed out for their synergistic roles in supporting neurotransmitter balance and relaxation. This double-strength formula provides 200 mg of 5-HTP to support emotional stability and a positive mood.

Including Niacin and Vitamin B6 provides essential metabolic cofactors for effective serotonin production. This multifaceted approach targets multiple biological pathways to support psychological well-being and stress resilience.

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Sleep Support

Impact

Highest effect

Goal Fit

Strength of Support

A-

Coverage

A+

Formula Quality

High-potency 5-HTP is combined with glycine and taurine to support neurotransmitter balance and relaxation.

This 200mg dose appears well aligned with individuals seeking intensive support for sleep maintenance and emotional calm.

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Weight Loss

Impact

Highest effect

A-

Goal Fit

Strength of Support

B-

Coverage

Formula Quality

Appetite regulation and satiety are targeted through 200mg of 5-HTP, supported by vitamins B3 and B6. This increased serotonin support helps manage carbohydrate cravings and emotional eating, which are significant behavioral challenges during weight loss.

Inclusion of glycine, taurine, and inositol provides additional support for metabolic stability and relaxation. This comprehensive approach addresses both the chemical and neurological drivers of hunger, making it a robust choice for individuals seeking satiety support.

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Ingredients

Display goals

Ingredient	Amount per serving
Niacin (Niacinamide, Vitamin B3)	20 mg
Vitamin B6 (Pyridoxine Hydrochloride)	2 mg
5-HTP (Griffonia simplicifolia Seed Extract)	200 mg
Glycine	100 mg
Taurine	100 mg
Inositol	100 mg

Report overview

5-HTP (Griffonia simplicifolia Seed Extract) · 200 mg OverallScore

B-

Active Ingredient Quality & Bioavailability

Dose, Safety & Label Transparency

A+

Value

This double-strength 5-HTP formula provides a potent 200mg dose alongside synergistic amino acids and vitamins. It is a high-quality, effective choice that offers exceptional value for money.

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Glycine · 100 mg OverallScore

B-

Active Ingredient Quality & Bioavailability

B-

Dose, Safety & Label Transparency

B-

Value

This 5-HTP blend uses a small amount of glycine to support mood and sleep synergy. It is more focused on serotonin support than glycine-specific metabolic benefits.

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Taurine · 100 mg OverallScore

D+

Active Ingredient Quality & Bioavailability

Source Naturals

4.5

★★★★★

(5208 ratings)

Combining 500 mg of GABA with melatonin and calming botanicals like chamomile and lemon balm provides a multifaceted approach to rest. It addresses multiple biochemical pathways for nighttime calm beyond just serotonin support.

Other sellers (1)

Performance

True Calm

NOW

4.6

★★★★★

(4507 ratings)

This formula includes magnesium bisglycinate and valerian root to complement the amino acid profile of GABA and glycine. It offers highly bioavailable cofactors that can contribute to improved mental resilience and tension relief.

Other sellers (4)

Budget