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Description
beyond herbicide rainfast 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.
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- 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
4.3 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Best eye patch to remove puffiness
Color: Collagen
This is by far the best eyepatch I have ever used. I have puffiness under the eyes when I wear these and I take the patches off my skin is so smooth. There is no puffiness. I do wear them overnight so I would say I wear them for like six hours and I have amazing results. I am definitely buying these again five stars.
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Fantastic patches
Color: Collagen
These Biodance collagen peptide eye patches are truly fantastic! I have been consistently impressed by how revitalized and radiant my skin looks after every use—it feels genuinely nourished, hydrated, and leaves me with a healthy, natural glow. The results were so immediate and noticeable that I felt compelled to share the love, so I ended up purchasing several more sets to give as thoughtful self-care gifts for both my sister and my sister-in-law. I cannot recommend these highly enough to anyone looking for an effective addition to their Korean skincare routine!
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Reviewed in the United States on June 8, 2026
★★★★★ 5
Nice First Use, Feels Refreshing and Soothing!
Color: Collagen, Color: Collagen
I just started using the BIODANCE Collagen Peptide Eye Patches a couple of days ago, so this is an early impressions review.
The packaging looks nice and the jar is easy to open and store. The patches are well soaked in serum and feel very cooling and refreshing when applied under the eyes. They stick well and don’t slide around, which makes them easy to wear while doing other things.
So far, I like how hydrating they feel on my skin. They give an instant refreshed look right after use, especially in the morning. I haven’t used them long enough yet to see long-term results on fine lines or wrinkles, but I’m excited to continue using them and see how my skin improves over time.
Overall, first impressions are positive and I think they’re a nice addition to a self-care routine.
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Reviewed in the United States on May 28, 2026
★★★★★ 4
Good Results, Slightly Dry Texture
Color: Collagen
I recently tried the BIODANCE Collagen Peptide Eye Patches and they worked pretty well for my under-eye area. The patches are packed with collagen peptides and feel nice and cooling when you first apply them. After 20–30 minutes, my skin looked a bit plumper and more hydrated, and the fine lines around my eyes appeared softer.
The only downside is that they can be a little dry compared to some other eye patches I’ve used. Overall though, I noticed a visible difference in brightness and smoothness after consistent use for a few days. They’re convenient, easy to use, and do deliver on the anti-wrinkle and hydrating claims to a decent degree. If you don’t mind them being on the drier side, I’d recommend giving them a try — especially for targeting smile lines and tired-looking eyes.
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Effective results!!
Color: Collagen
Love these!!!! I keep mine in the fridge. It's very refreshing in the morning to wear these. They stay in place. Super effective at moisturizing and smoothing out puffy under eyes. I will definitely buy them again.
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Reviewed in the United States on June 8, 2026