SKU: 49157945223
chitosan plant fertilizer

chitosan plant fertilizer KIR Chitosan & Silicic Acid Biostimulant, 1 Liter

Sale price$21.52 Regular price$23.91
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

chitosan plant fertilizer KIR Chitosan & Silicic Acid Biostimulant, 1 LiterStrengthen Plants from the Inside Out KIR is a premium liquid biostimulant formulated with stabilized ortho silicic acid, chitosan, and essential micronutrients engineered to enhance plant resilience, boost photosynthetic efficiency, and maximize crop yield and quality. Key Benefits Stress Mitigation Reduces the adverse effects of abiotic stress including drought, salinity, and heat Yield & Quality Increases crop yield and improves fruit and vegetable

Strengthen Plants from the Inside Out

KIR is a premium liquid biostimulant formulated with stabilized ortho-silicic acid, chitosan, and essential micronutrients — engineered to enhance plant resilience, boost photosynthetic efficiency, and maximize crop yield and quality.

Key Benefits

  • Stress Mitigation — Reduces the adverse effects of abiotic stress including drought, salinity, and heat
  • Yield & Quality — Increases crop yield and improves fruit and vegetable quality at harvest
  • Antioxidant Activation — Chitosan activates antioxidant enzymes, protecting plants from oxidative damage
  • Photosynthesis Support — Encourages the build-up of bioactive compounds and bolsters photosynthetic activity
  • Extended Shelf Life — Pre-harvest application helps extend post-harvest shelf life of fruits and vegetables

Guaranteed Analysis

  • Silicon (Si): 0.4%
  • Chitosan: 7.7%

Applications

KIR is suited for a wide range of growing systems and application methods:

  • Fertigation — Apply through drip or irrigation systems throughout the growth season
  • Foliar Spray — Apply directly to foliage for rapid uptake and stress response
  • Hydroponic Systems — Compatible with recirculating and run-to-waste systems
  • Seed & Plug Treatment — Protects seeds and enhances germination rates
  • Pre-Harvest — Apply to fruits and vegetables before harvest to extend shelf life

KIR is compatible with most fertilizers, biostimulants, and crop protection products. A small-scale compatibility test is recommended before broad application.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 49157945223

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4.0 ★★★★★
Based on 6 reviews
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Savannah
Cuba, US
★★★★★ 5
My favorite!
Best face sunscreen I've ever tried and I've tried a ton. I have very sensitive skin and I've left this sunscreen on overnight and it has not caused any issues no breakouts. I wish it had no fragrance but it doesn't smell the worst and my skin doesn't seem to mind. My husband refuses to wear traditional sunscreen but he loves this one because of how light it feels on your face.
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Reviewed in the United States on November 5, 2023
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Verified Purchase
Josh
Omaha, US
★★★★★ 5
Lightweight, fast application
My go-to face sunscreen now. My favorite for rushed mornings when I don’t have much time. Tried a bunch of options including dove men care, Tula, juice beauty, cerave, laroche posay, and lumin. This and Jaxon Lane Rain or Shine are my favorites. Neither makes your skin feel dry or coated in stuff. This one smells like cinnamon to me. Slight eye burn as the alcohol evaporates, but doesn’t get into my eyes or burn during the day. Pretty good discount on Amazon sometimes!
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Reviewed in the United States on September 16, 2023
J
Verified Purchase
Jessica Lorenzetti
West Palm Beach, US
★★★★★ 4
Lightweight but questionable coverage
I traditionally used the Coola face lotion but had switched to the spray for my body so I figured I’d try the face spray. It doesn’t smell as bad as a lot of the reviews say it does. It also doesn’t really smell “tropical” for that matter, but it isn’t unpleasant. It sprays evenly and doesn’t feel heavy or greasy. My only complaint is I still got a little burnt. Full disclosure: I’m super fair and have to reapply every 30-60 minutes, even without getting wet. So maybe it’s not meant for people with as pale a complexion as me. Or I have to constantly reapply, or put the lotion underneath. But otherwise I really liked it and really like Coola products.
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Reviewed in the United States on August 14, 2023
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Verified Purchase
Thu Vien
Omaha, US
★★★★★ 5
Must have for a hot summer!
My mom saw my aunt using it and was impressed, so she bought it for herself and my sister-in-law. They both love how gentle it feels on the skin and that it’s organic and effective.
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Reviewed in the United States on August 12, 2025
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Verified Purchase
ilovebooks
Waukegan, US
★★★★★ 3
Too smelly
I love the idea of a clear spray sunscreen but my daughter says it stings her eyes and the smell gives me an instant headache. I really wanna like this but it’s a no go for me
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Reviewed in the United States on August 20, 2025

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