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Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
For Your Every Summer RSVP, with Code: SUMMER15
Description
Harker Herbals Immune Tonic Boosts Immunity Herbal Supplement 500mlHarker Herbals Immune Tonic is a herbal supplement designed to support immune health. In a 500 ml bottle, this liquid tonic offers a convenient, plant based option for daily immune support. Size: 500 ml bottle Form: Liquid herbal supplement Brand: Harker Herbals Type: Immune tonic for daily immune support Instructions: Follow label directions for dosing Benefits: This herbal tonic supports immune health as part of a balanced routine. The plant based

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4.3 ★★★★★
Based on 1501 reviews
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Product Reviews
★★★★★ 5
No after affects
I've been taking Melatonin for about 48 yrs. And has no after affects. I take it as needed. I've taken 1mg to 5mg. depending what kind of a day I've had. The pill is very small. I like the orange and peppermint flavors. The best time to take it is about 45mins. before you would go to bed.
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Reviewed in the United States on July 22, 2024
★★★★★ 5
Do you want a good night sleep?
Natural and Gentle I sleep well and wake up feeling normal
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Must buy!
Best melatonin, my kids like it. Would buy anything else.
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Reviewed in the United States on December 21, 2025
★★★★★ 4
Source Natural is a good brand but I find 5 mg too strong and need to split them.
As a person with sleep problems due to illness I can say that this melatonin works to get me to sleep sooner. I don't sleep most of the night without it and this brand works better than others I've tried. I can't use 5 mg though and find 2.5mg better. I'm cutting them in half and don't plan to order 5 mg. again.
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Reviewed in the United States on May 30, 2017
★★★★★ 5
Works wonders for me
I love this product since it works immediately (due to the sublingual delivery system). I also appreciate that I can halve or even quarter the tablets easily.
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Reviewed in the United States on May 16, 2024
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