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Irwin Naturals

Double Potency, 5-HTP Extra®, 60 Liquid Soft-Gels

4.6 · 168 reviews
2,123 ₽

Mood & Relaxation 5-HTP for Serotonin Production Plus L-Theanine, Lemon Balm, Saffron and Holy Basil Dietary Supplement Full Disclosure Ingredient Panel No Preservatives Added Double Potency 5-HTP Extra is a comprehensive formula designed to support mood and relaxation. Central to this formulation is 5-Hydroxytryptophan (5-HTP), a naturally occurring amino acid that is the immediate precursor of Serotonin. This plant derived compound sourced from the Griffonia simplicifolia, a climbing shrub native to West and Central Africa, helps the body to naturally produce this hormone, helping you attain an improved state of well-being. To complement the benefits of 5-HTP, this product also features L-Theanine that helps to increase alpha brain waves thereby supporting relaxation of the mind and body. This product also includes other botanicals such as Holy Basil and Damiana that have been used in traditional mood formulas and are known for their adaptogenic properties. This product can be taken daily to help support mood and relaxation, and in doing so, helps promote a more balanced state of mind. What makes us different: Liquid Soft-Gels - The nutrients in these easy-to-swallow Liquid Soft-Gels are released fast. Other forms of delivery can contain binders and fillers that may cause stomach upset and offer no nutritional value. Advanced Liquid Soft-Gels provide an optimum delivery system. Quality Assurance - Irwin Naturals® is committed to providing the highest quality products for your health. We employ compliance testing to ensure purity and potency. Patented BioPerine® - Our special BioPerine Complex enhances the bioavailability, absorption and potency of many nutrients.

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Mood & Relaxation 5-HTP for Serotonin Production Plus L-Theanine, Lemon Balm, Saffron and Holy Basil Dietary Supplement Full Disclosure Ingredient Panel No Preservatives Added Double Potency 5-HTP Extra is a comprehensive formula designed to support mood and relaxation. Central to this formulation is 5-Hydroxytryptophan (5-HTP), a naturally occurring amino acid that is the immediate precursor of Serotonin. This plant derived compound sourced from the Griffonia simplicifolia, a climbing shrub native to West and Central Africa, helps the body to naturally produce this hormone, helping you attain an improved state of well-being. To complement the benefits of 5-HTP, this product also features L-Theanine that helps to increase alpha brain waves thereby supporting relaxation of the mind and body. This product also includes other botanicals such as Holy Basil and Damiana that have been used in traditional mood formulas and are known for their adaptogenic properties. This product can be taken daily to help support mood and relaxation, and in doing so, helps promote a more balanced state of mind. What makes us different: Liquid Soft-Gels - The nutrients in these easy-to-swallow Liquid Soft-Gels are released fast. Other forms of delivery can contain binders and fillers that may cause stomach upset and offer no nutritional value. Advanced Liquid Soft-Gels provide an optimum delivery system. Quality Assurance - Irwin Naturals® is committed to providing the highest quality products for your health. We employ compliance testing to ensure purity and potency. Patented BioPerine® - Our special BioPerine Complex enhances the bioavailability, absorption and potency of many nutrients.

Customer reviews

5.0
verified purchase
I love this product!

I’ve been using this specific brand of 5-HTP for most of the past 6+ years. I’ve tried others but none compare to this one! When I first started taking it, it was like walking on sunshine, now it just makes my mood and energy more stable and I only notice this difference when I take occasional breaks from taking it. I recommend this supplement to all friends asking for recommendations for “natural” depression and anxiety support. This is also the lowest price I’ve purchased this product for, and I’ll continue purchasing it here exclusively!

6/13/2021
5.0
verified purchase
i love my moods now

I take 2 every night to wind down from the day. The supplement allows serotonin to calm the parts of your brain. I highly recommend it for those always on the go.

3/17/2022
5.0
verified purchase
Love it

It’s effective in supporting my mood and promoting a sense of calm. The liquid softgel format makes it easy to take, and I haven’t experienced any unpleasant aftertaste. On days when I feel stressed or uneasy, these help me stay balanced and more relaxed.

3/14/2026
5.0
verified purchase
Great supplement

Love using this for mood and just maintenance in general. Has a lot of good other additives and ingredients as well.

7/19/2025
5.0
verified purchase
Good stuff

I really like this 5-htp supplement. It has nice extra ingredients too like tulsi fish oil etc. Sometimes 5-hto supplements make my stomach hurt but this one doesn’t. I feel a significant difference when taking this supplement. It is of good quality and I will continue to order this one despite the higher price point I think it is well worth it.

2/18/2025
5.0
verified purchase
Great

Good vitamins, it's not the first time I've bought them and I'll buy more. I trust this manufacturer. I am very pleased

9/2/2024
5.0
verified purchase

I liked it, i was looking for one i really love this brand so i didnt doubt it, the size is very good, quality is a must in this brand plan to use it everytime

7/23/2024
5.0
verified purchase
calm

take once in while .. I like the benefits to daytime calmness and sleep. 5htp for me personally tho is not a regular in my routine as I am a bit of a natural calm guy to begin but on certain days I will introduce it ..

6/28/2024
5.0
verified purchase
5 HTP Extra — At last something that really works

As I have had serious health issues in my life, I have had to turn to natural supplements to help me with those dark times rather than taking prescribed drugs with serious side effects. I was in Florida last winter and found 5-HTP Extra at one of their health food shops. I took this supplement as directed and after a few days I found myself in a better place mentally. It actually works and I’ve tried numerous supplements. My mood was so much better, my stress level lessened considerably and it helped me to relax when taken before bed to be able to sleep. After returning to Toronto Canada, I searched the internet and iHerb was the only supplier. I’ve been ordering 5 HTP Extra since January. The delivery date is exceptional. Why would I try anything else.

5/31/2024
5.0
verified purchase
Great!

I've been using Irwin Naturals Double Potency 5-HTP Extra, and it has been a great addition to my daily routine. The quality of these liquid soft-gels is top-notch, and their size makes them easy to take. I appreciate how they help manage stress by supporting serotonin levels, which really helps me stay balanced throughout the day. The package is sturdy and well-designed, making it convenient to carry around. Overall, this product has been a game changer for maintaining my well-being!

5/3/2024