SKU: 66690623808

RAW Humic Acid | 59% Concentrated Humic Biostimulant | Root Zone Enhancer

Sale price$13.37 Regular price$14.85
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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

RAW Humic Acid | 59% Concentrated Humic Biostimulant | Root Zone EnhancerRAW Humic Acid is a highly concentrated, water soluble biostimulant derived from leonardite (59% humic acid). Rather than acting as a fertilizer, humic acid enhances nutrient efficiency by improving availability, buffering soil pH, and supporting root and microbial activity. Humic acid builds the foundation for productive growth by improving how plants interact with nutrients and water at the root zone. It supports healthier soil structure, stronger

RAW Humic Acid is a highly concentrated, water-soluble biostimulant derived from leonardite (59% humic acid). Rather than acting as a fertilizer, humic acid enhances nutrient efficiency by improving availability, buffering soil pH, and supporting root and microbial activity.

Humic acid builds the foundation for productive growth by improving how plants interact with nutrients and water at the root zone. It supports healthier soil structure, stronger roots, and more efficient fertilizer use, giving growers better results from the same inputs.

Key Benefits:

  • Nutrient Uptake Support: Humic acid binds minerals and increases their availability for absorption at the roots.

  • “Battery Effect”: As agronomist Harley Smith explains, humic (and fulvic) acids increase the voltage potential across plant cell membranes. This helps plants move essential trace elements like iron, manganese, and copper more effectively—improving nutrition and stress tolerance.

  • pH Buffering: Stabilizes acidic or alkaline soils, creating a more balanced root environment.

  • Root & Microbe Synergy: Enhances cation exchange capacity (CEC), stimulates beneficial microbes, and promotes robust root systems.

  • Proven Combination: Most effective when paired with RAW Kelp in the Virginia Tech–verified 5:2 humic-to-kelp ratio, shown to amplify nutrient uptake and microbial activity.

RAW Humic Acid is fully soluble and easy to integrate into soil, coco, or hydroponic systems.

👉 For a deeper dive, check out agronomist Harley Smith’s video below, where he explains how humic acid improves root-zone efficiency, supports stress tolerance, and acts like a “battery” for nutrient movement.

Safety Data Sheet

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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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
SKU: 66690623808

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4.8 ★★★★★
Based on 11 reviews
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Verified Purchase
Dixie
Cuba, US
★★★★★ 5
Good sunscreen
I really like the little bit of glow it gives my face. I’ve used it several times while on the water and it has worked well. I’ve not had any skin irritations.
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Reviewed in the United States on May 25, 2026
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Verified Purchase
Cj
Lowell, US
★★★★★ 5
Like this!
Finish looks great. The light tint makes for a more even distribution. The smell is pleasant. SPF will help protect the face from the sun. I would purchase this again.
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Reviewed in the United States on April 1, 2026
K
Verified Purchase
Katie Beecham
Los Angeles, US
★★★★★ 5
Replaced 3 products
This is a very good product. Everyday I use CeraVe lightweight 30 or 50 spf and mix Drunk Elephant D-Bronzi and B-Goldi drops for a tint and shimmer. This is the only “makeup” I wear as I don’t like heavy makeup and prefer just a subtle glow with a daily sunscreen. This product effectively replaces all of those products for me. I put this on to try yesterday afternoon and my husband immediately said “Did you do something different? You look good.” It’s is a little more runny than I expected but applies thinly (as I prefer) and provides just enough tint to cover some of my redness. The glow is beautiful. Love the packaging, the pump is very easy to manage and keep clean. Too soon to know if it will cause breakouts or how well it holds up in the sun (although my other experiences with SunBum have been that it works well). I will update my review if I have breakouts. Buy this! Edited to add: a dermatologist complimented my skin due to this product “your skin looks great, you’re glowing!” I have not had breakouts from using this product. I still use everyday with a little cream blush and mascara and call it good. I stock up when this goes on sale but even when not on sale it is a great price. Still not 100% sure about it’s effectiveness at sun protection although I’m pretty sure it’s better than nothing. Wish this exact product was available in 50 spf. Still a fave!
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Reviewed in the United States on April 6, 2025
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Verified Purchase
Douglas A. Mccarville
Pawtucket, US
★★★★★ 5
A tinted sunscreen.
It was really nice. However, it has a strong tint to it and feels like Makeup with sunscreen. Nice, but uninexpected.
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Reviewed in the United States on April 21, 2026
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Verified Purchase
Jacobi
West Palm Beach, US
★★★★★ 4
dewy glow
Feels good on the skin - nice dewy glow - they increased the price - never used to as expensive as it is now
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Reviewed in the United States on December 29, 2025

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