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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
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Description
wetting agent herbicide Rainfast® Surfactant/Wetting AgentThe 100% active ingredient, a non ionic surfactant to enhance ag chemical performance through rain fastness, leaf wetting, and stomatal flooding We cannot ship this product into: AR CA DE ID MS PRODUCT INFORMATION Produces rain fastness, leaf wetting, and stomatal flooding Maximizes performance of pesticide and foliar fertilizer applications. Keeps your solutions on target plants and produces stomatal flooding. Does an unbeatable job in water based
The 100%-active ingredient, a non-ionic surfactant to enhance ag chemical performance through rain-fastness, leaf wetting, and stomatal flooding
We cannot ship this product into: AR CA DE ID MS
PRODUCT INFORMATION
Produces rain-fastness, leaf wetting, and stomatal floodingMaximizes performance of pesticide and foliar fertilizer applications. Keeps your solutions on target plants and produces stomatal flooding. Does an unbeatable job in water-based sprays and with fungicide applications. Six to 12 ounces treats 100 gallons of spray solution; 1 gallon treats 1,100 to 2,100 gallons of spray solution.
- Improves pesticide efficiency
- Produces superior leaf wetting, spreading, and penetration
PRODUCT FEATURES
What are the usage rates for Rainfast?Usage rates are:
- 6-12 ounces per 100 gallons of solution
- 1 ounce per 100 gallons in foliar fertilizers.
Depending upon pesticide labels, apply 6-12 ounces per 100 gallons of water.
Follow pesticide labels carefully for specific use recommendations with post-emergence herbicides.
What is Rainfast?
Rainfast is a highly effective nonionic surfactant/wetter/spreader penetrant, based on chemistry that provides superior leaf wetting, spreading and penetration of spray solutions.
You can maximize the performance of pesticide or foliar fertilizer sprays by keeping the solution on target plants. Rainfast produces rain-fastness quickly. Follow the chemical label for usage rates.
File Downloads
Rainfast Safety Data Sheet (Size: 168.8 KB)
Rainfast Sell Sheet (Size: 189.1 KB)
Rainfast Spec Sheet (Size: 83.3 KB)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
Dentist Recommended Quality
Size: 60 Count (Pack of 1)
My dentist suggested looking into oral probiotics, and I'm so glad I found this one. It's made in the USA with high-quality ingredients. This oral probiotic has noticeably improved my gum health and breath freshness. A superior bad breath treatment for adults.
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Reviewed in the United States on April 17, 2026
★★★★★ 5
Fantastic & rapid results for me! Highly recommended.
Size: 60 Count (Pack of 1)
I was pleasantly surprised how well and fast this worked for me. I purchased it to see if it would resolve some dark staining of my tongue. After about 3 days of taking it as suggested on the label (dissolve 1 tablet in mouth at bedtime after brushing teeth), I saw significant improvement, and by 5 days I observed no further staining and a completely normal looking pink tongue. Fantastic and quick results for me, but others outcomes may of course differ. As a side benefit, it has reduced bad breath when waking up. Easy to take, pleasant & very mild taste, affordable, and perhaps worth trying
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Reviewed in the United States on February 6, 2026
★★★★★ 4
Fair product
Size: 60 Count (Pack of 1)
This product works ok .
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Reviewed in the United States on February 7, 2026
★★★★★ 5
Great for Overall Oral Wellness!
Size: 60 Count (Pack of 1)
I love that this oral probiotic supports both my breath and my gum health. The blend of 7 strains is impressive. My mouth feels cleaner and my teeth feel smoother. It's a comprehensive bad breath treatment for adults that delivers on its promises.
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Reviewed in the United States on April 11, 2026
★★★★★ 5
A Game-Changer for Oral Health
Size: 60 Count (Pack of 1)
These oral probiotics for teeth and gums have made a significant difference. My gums look healthier and feel less sensitive. It's an easy addition to my routine that delivers real results for my smile.
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Reviewed in the United States on March 13, 2026