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1.
Vitacost 5-HTP
Rating:
Vitacost price: $15.99
Buy Vitacost 5-HTP
Spend $30 on any Vitacost brand products and get $5 off.

Must enter promo code VITA5
Promotional discount applies up to $1,000.
Buy one, get one 50% off.
No promo code required

Spend $25 or more on Vitacost brand products and get FREE SHIPPING!
2.
Vitacost 5-HTP
Rating:
Vitacost price: $9.49
Buy Vitacost 5-HTP
Spend $30 on any Vitacost brand products and get $5 off.

Must enter promo code VITA5
Promotional discount applies up to $1,000.

Spend $25 or more on Vitacost brand products and get FREE SHIPPING!
3.
Vitacost 5-HTP with B-6
Rating:
Vitacost price: $18.29
Buy Vitacost 5-HTP with B-6
Spend $30 on any Vitacost brand products and get $5 off.

Must enter promo code VITA5
Promotional discount applies up to $1,000.
Buy one, get one 50% off.
No promo code required

Spend $25 or more on Vitacost brand products and get FREE SHIPPING!
4.
Natrol 5-HTP TR Time Release
Rating:
51% off
Retail price: $24.44
Vitacost price: $13.89
Sale price:$11.81
Buy Natrol 5-HTP TR Time Release
Save an extra 15% on select Natrol products.

No promo code required.
Price reflects discount.
5.
Vitacost 5-HTP
Rating:
Vitacost price: $27.99
Buy Vitacost 5-HTP
Spend $30 on any Vitacost brand products and get $5 off.

Must enter promo code VITA5
Promotional discount applies up to $1,000.
Buy one, get one 50% off.
No promo code required

Spend $25 or more on Vitacost brand products and get FREE SHIPPING!
6.
Natrol 5-HTP TR Time Release
Rating:
58% off
Retail price: $19.29
Vitacost price: $9.49
Sale price:$8.07
Buy Natrol 5-HTP TR Time Release
Save an extra 15% on select Natrol products.

No promo code required.
Price reflects discount.
7.
Vitacost 5-HTP
Rating:
Vitacost price: $28.49
Buy Vitacost 5-HTP
Spend $30 on any Vitacost brand products and get $5 off.

Must enter promo code VITA5
Promotional discount applies up to $1,000.
Buy one, get one 50% off.
No promo code required

Spend $25 or more on Vitacost brand products and get FREE SHIPPING!
8.
Vitacost 5-HTP
Rating:
Vitacost price: $8.99
Buy Vitacost 5-HTP
Spend $30 on any Vitacost brand products and get $5 off.

Must enter promo code VITA5
Promotional discount applies up to $1,000.
Buy one, get one 50% off.
No promo code required

Spend $25 or more on Vitacost brand products and get FREE SHIPPING!
9.
Jarrow Formulas 5-HTP
Rating:
46% off
Retail price: $27.95
Vitacost price: $15.04
Buy Jarrow Formulas 5-HTP
10.
Vitacost 5-HTP & Melatonin
Rating:
Vitacost price: $9.69
Buy Vitacost 5-HTP & Melatonin
Spend $30 on any Vitacost brand products and get $5 off.

Must enter promo code VITA5
Promotional discount applies up to $1,000.
Buy one, get one 50% off.
No promo code required

Spend $25 or more on Vitacost brand products and get FREE SHIPPING!
11.
Vitacost 5-HTP
Rating:
Vitacost price: $14.99
Buy Vitacost 5-HTP
Spend $30 on any Vitacost brand products and get $5 off.

Must enter promo code VITA5
Promotional discount applies up to $1,000.
Buy one, get one 50% off.
No promo code required

Spend $25 or more on Vitacost brand products and get FREE SHIPPING!
12.
Nature's Way 5-HTP
Rating:
50% off
Retail price: $18.99
Vitacost price: $9.39
Buy Nature's Way 5-HTP
13.
Source Naturals 5-HTP
Rating:
37% off
Retail price: $44.50
Vitacost price: $27.99
Buy Source Naturals 5-HTP
14.
Doctor's Best 5-HTP Enhanced with Vitamins B6 and C
Rating:
48% off
Retail price: $32.99
Vitacost price: $16.89
Buy Doctor's Best 5-HTP Enhanced with Vitamins B6 and C
15.
Jarrow Formulas 5-HTP
Rating:
41% off
Retail price: $20.95
Vitacost price: $12.29
Buy Jarrow Formulas 5-HTP
16.
Doctor's Best 5-HTP
Rating:
45% off
Retail price: $17.99
Vitacost price: $9.89
Buy Doctor's Best 5-HTP
17.
Natrol 5-HTP
Rating:
51% off
Retail price: $17.49
Vitacost price: $9.89
Sale price:$8.41
Buy Natrol 5-HTP
Save an extra 15% on select Natrol products.

No promo code required.
Price reflects discount.
18.
Natrol 5-HTP
Rating:
53% off
Retail price: $25.49
Vitacost price: $13.99
Sale price:$11.89
Buy Natrol 5-HTP
Save an extra 15% on select Natrol products.

No promo code required.
Price reflects discount.
19.
MRM 5-HTP
Rating:
45% off
Retail price: $29.95
Vitacost price: $16.35
Buy MRM 5-HTP
20.
Solaray 5-HTP
Rating:
37% off
Retail price: $23.99
Vitacost price: $15.11
Buy Solaray 5-HTP
21.
Source Naturals 5-HTP
Rating:
44% off
Retail price: $25.98
Vitacost price: $14.29
Buy Source Naturals 5-HTP
22.
Nature's Way 5-HTP
Rating:
50% off
Retail price: $9.99
Vitacost price: $4.99
View details for Nature's Way 5-HTP
23.
Solgar 5-HTP
20% off
Retail price: $30.80
Vitacost price: $24.64
Buy Solgar 5-HTP

Spend $25 on any combination of this and other select brands to get FREE shipping!
24.
Doctor's Best 5 HTP
37% off
Retail price: $36.99
Vitacost price: $23.09
Buy Doctor's Best 5 HTP
25.
Source Naturals 5-HTP
Rating:
35% off
Retail price: $13.98
Vitacost price: $8.95
Buy Source Naturals 5-HTP
26.
Source Naturals 5-HTP
Rating:
45% off
Retail price: $23.50
Vitacost price: $12.89
Buy Source Naturals 5-HTP
27.
Natrol 5-HTP Fast Dissolve Wild Berry
48% off
Retail price: $19.99
Vitacost price: $12.19
Sale price:$10.36
Buy Natrol 5-HTP Fast Dissolve Wild Berry
Save an extra 15% on select Natrol products.

No promo code required.
Price reflects discount.
28.
Thorne Research 5-Hydroxytryptophan
Rating:
Vitacost price: $27.90
Buy Thorne Research 5-Hydroxytryptophan
29.
Solaray L-5-hydroxy Tryptophan
26% off
Retail price: $40.09
Vitacost price: $29.39
Buy Solaray L-5-hydroxy Tryptophan
30.
Superior Source 5-HTP
15% off
Retail price: $19.99
Vitacost price: $16.97
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31.
Solaray 5-HTP Plus St John's Wort
35% off
Retail price: $22.99
Vitacost price: $14.85
Buy Solaray 5-HTP Plus St John's Wort
32.
Source Naturals 5-HTP
Rating:
39% off
Retail price: $7.98
Vitacost price: $4.79
Buy Source Naturals 5-HTP
33.
Natural Factors 5-HTP
40% off
Retail price: $19.95
Vitacost price: $11.97
Buy Natural Factors 5-HTP

Spend $25 on any combination of this and other select brands to get FREE shipping!
34.
Natural Factors Stress-Relax® 5-HTP
29% off
Retail price: $49.95
Vitacost price: $34.97
Buy Natural Factors Stress-Relax® 5-HTP

Spend $25 on any combination of this and other select brands to get FREE shipping!
35.
36.
Natrol 5-HTP
Rating:
57% off
Retail price: $19.99
Vitacost price: $9.99
Sale price:$8.49
Buy Natrol 5-HTP
Save an extra 15% on select Natrol products.

No promo code required.
Price reflects discount.
37.
Source Naturals 5-HTP
Rating:
36% off
Retail price: $12.98
Vitacost price: $8.19
Buy Source Naturals 5-HTP
38.
Biotics Research Neuro-5-HTP Plus™
Vitacost price: $39.90
Buy Biotics Research Neuro-5-HTP Plus™
39.
Healthy Origins Natural 5-HTP
Rating:
32% off
Retail price: $39.99
Vitacost price: $26.86
Buy Healthy Origins Natural 5-HTP
40.
Country Life 5-HTP
Rating:
40% off
Retail price: $31.99
Vitacost price: $19.19
Buy Country Life 5-HTP
41.
Thompson 5-HTP
Rating:
37% off
Retail price: $17.39
Vitacost price: $10.79
Buy Thompson 5-HTP
42.
Solgar 5-HTP
20% off
Retail price: $11.75
Vitacost price: $9.40
Buy Solgar 5-HTP

Spend $25 on any combination of this and other select brands to get FREE shipping!
43.
Futurebiotics 5-HTP
36% off
Retail price: $19.95
Vitacost price: $12.69
Buy Futurebiotics 5-HTP
44.
NeuroScience Serene
Vitacost price: $60.00
Buy NeuroScience Serene
45.
Kal Beyond L-5-HTP™
31% off
Retail price: $39.39
Vitacost price: $26.89
Buy Kal Beyond L-5-HTP™
46.
Healthy Origins Natural 5-HTP
30% off
Retail price: $14.99
Vitacost price: $10.38
Buy Healthy Origins Natural 5-HTP
47.
Natural Factors 5-HTP
Rating:
29% off
Retail price: $29.95
Vitacost price: $20.97
Buy Natural Factors 5-HTP

Spend $25 on any combination of this and other select brands to get FREE shipping!
48.
49.
Thompson 5-HTP
43% off
Retail price: $10.19
Vitacost price: $5.71
View details for Thompson 5-HTP
50.
Nature's Bounty 5 HTP
8% off
Retail price: $20.99
Vitacost price: $19.20
Buy Nature's Bounty 5 HTP
51.
52.
Solaray L-5-hydroxy Tryptophan
31% off
Retail price: $22.49
Vitacost price: $15.32
Buy Solaray L-5-hydroxy Tryptophan
53.
FoodScience of Vermont 5-HTP
45% off
Retail price: $42.80
Vitacost price: $23.37
Buy FoodScience of Vermont 5-HTP
54.
Healthy Origins Natural 5-HTP
24% off
Retail price: $25.99
Vitacost price: $19.62
Buy Healthy Origins Natural 5-HTP
55.
Lifetime 5-HTP
30% off
Retail price: $16.59
Vitacost price: $11.59
Buy Lifetime 5-HTP
56.
Superior Source 5-HTP
15% off
Retail price: $27.99
Vitacost price: $23.76
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57.
58.
Primaforce 5-HTP
40% off
Retail price: $33.99
Vitacost price: $20.23
Buy Primaforce 5-HTP
59.
NutriCology 5-HTP
29% off
Retail price: $48.67
Vitacost price: $34.09
Buy NutriCology 5-HTP
60.
Healthy Origins Natural 5-HTP
31% off
Retail price: $22.99
Vitacost price: $15.84
Buy Healthy Origins Natural 5-HTP
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Showing Products 1-60 of 60
 


5-HTP

5-HTP, or 5-hydroxytryptophan, is a precursor to serotonin—a neurotransmitter which is essential for controlling mood, sleep and pain levels. 5-HTP may help promote serotonin production in the brain, which may support healthy mood. For best results and quickest absorption, take 5-HTP supplements on an empty stomach. Do not take 5-HTP for more than three consecutive months without consulting a healthcare practitioner. For more information about 5-HTP, browse our new Vitamin Guide, which will help you find the best health-promoting vitamin supplements to fit your specific needs. Start moving toward better health by purchasing 5-HTP or other nutritional supplements that are right for you today. And remember, when you buy HTP-5 supplements or any other products from Vitacost.com, you'll have the peace of mind of our 30-Day Money Back Guarantee.**

These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent disease.
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