Manuka honey, derived from the nectar of the Manuka bush (Leptospermum scoparium) native to New Zealand, has been revered for centuries by indigenous Māori communities for its medicinal properties. In modern times, scientific research has validated its use as a potent topical agent, particularly when it boasts high levels of methylglyoxal (MGO), the compound responsible for its unique antibacterial activity. Unlike regular honey, Manuka honey's high MGO content—especially at ratings of 1123+ mg/kg—amplifies its therapeutic potential, making it a standout ingredient in skincare and wound care formulations. This blog post delves into the research-backed benefits of high-MGO Manuka honey for skin application, with a focus on wound repair and healing, and explores the potential advantages of a specific product: the Luxury Organic Manuka Aureum Balm.
What Is MGO and Why Does 1123+ Matter?
MGO, or methylglyoxal, is a naturally occurring compound in Manuka honey that sets it apart from other honeys. It is formed from dihydroxyacetone (DHA) present in Manuka nectar and contributes to the honey's non-peroxide antibacterial activity, which remains stable even when exposed to light or heat. The MGO rating indicates the concentration in milligrams per kilogram; higher ratings correlate with greater potency. For context, entry-level therapeutic Manuka honeys often range from 100–250 MGO, while 1123+ represents an ultra-premium grade, offering over four times the antibacterial strength of lower ratings.
Research shows that MGO levels above 150 mg/kg are key to Manuka's bioactivity, enabling it to combat a wide array of pathogens, including antibiotic-resistant strains like MRSA (methicillin-resistant Staphylococcus aureus). In vitro studies have demonstrated that high-MGO Manuka honey inhibits the growth of bacteria such as Pseudomonas aeruginosa, Escherichia coli, and Acinetobacter baumannii, with minimal inhibitory concentrations (MICs) below 10% for many strains. This makes 1123+ MGO honey particularly valuable for topical applications, where it can provide robust antimicrobial protection without the risks associated with synthetic antibiotics.
Topical Benefits of High-MGO Manuka Honey for Skin
When applied to the skin, high-MGO Manuka honey offers multifaceted benefits, supported by a growing body of scientific evidence. Its properties extend beyond basic moisturization to include antibacterial, anti-inflammatory, antioxidant, and regenerative effects.
Antibacterial and Anti-Acne Action
Manuka honey's high MGO content provides potent antibacterial properties, targeting pathogens like Propionibacterium acnes (now Cutibacterium acnes), the primary culprit in acne. Studies indicate that it can prevent breakouts by inhibiting bacterial growth and biofilm formation, even in sub-lethal concentrations. For instance, research has shown that Manuka honey synergizes with antibiotics like oxacillin to reverse resistance in MRSA, suggesting its potential in treating infected skin conditions. Topical application may lead to clearer skin by reducing infection and promoting a balanced microbiome.
Anti-Inflammatory and Soothing Effects
Inflammation is a common factor in conditions like eczema, rosacea, and dermatitis. Manuka honey's anti-inflammatory compounds, including flavonoids and MGO, help calm redness and irritation. A 2016 review highlighted its ability to suppress inflammation while stimulating immune responses for tissue repair. Clinical observations note immediate comfort for sensitive skin, with reduced swelling and improved barrier function.
Hydration and Moisture Retention
As a natural humectant, Manuka honey draws and locks in moisture, combating dryness and supporting the skin's natural barrier. Its low pH (around 3.5–4.5) and high sugar content create an environment that hydrates without promoting bacterial growth. This is particularly beneficial for dry or flaky skin, leading to a softer, more supple texture.
Antioxidant Protection and Anti-Aging
Rich in antioxidants like flavonoids, Manuka honey neutralizes free radicals, reducing oxidative stress that contributes to premature aging. Studies show it diminishes fine lines, wrinkles, and hyperpigmentation by shielding against environmental stressors and promoting collagen production. Its regenerative qualities also aid in gentle exfoliation, removing dead cells for a brighter complexion.
Manuka Honey's Role in Wound Repair and Healing
One of the most well-documented applications of high-MGO Manuka honey is in wound management, where it accelerates healing through multiple mechanisms. Approved for clinical use in several countries, it is incorporated into dressings for burns, ulcers, and chronic wounds.
Promoting Tissue Regeneration
Manuka honey stimulates fibroblast migration, collagen deposition, and angiogenesis, essential for new tissue growth. A 2021 retrospective study on chronic non-healing wounds found that Manuka honey promoted granulation tissue formation, reduced scarring, and enhanced epithelialization. In burn models, it increased collagen density and reduced macrophage activity, indicating a faster shift to remodeling phases.
Infection Control and Debridement
Its broad-spectrum antimicrobial activity clears infections, including those from antibiotic-resistant bacteria. A systematic review reported rapid debridement, decreased pain, and shorter healing times in acute and chronic wounds. In equine and porcine models, Manuka honey disrupted biofilms and reduced virulence factors like siderophore production in P. aeruginosa.
Anti-Inflammatory Effects in Healing
By modulating inflammation, Manuka honey prevents excessive scarring and promotes orderly collagen alignment. Clinical trials, including those on diabetic ulcers, show faster closure and reduced infection rates compared to conventional treatments. A 2022 rabbit burn study combining Manuka with nitrofurazone achieved healing in 27 days versus 36 for controls, with improved epidermal regeneration.
Potential Benefits of the Luxury Organic Manuka Aureum Balm
The Luxury Organic Manuka Aureum Balm from Kersh Organics features raw 1123+ MGO Manuka honey blended with organic grass-fed tallow, American yellow beeswax, and chamomile. This formulation leverages the high MGO for enhanced topical efficacy.
Based on research, applying this balm could amplify Manuka's benefits: its antibacterial action may target acne and infections, while anti-inflammatory properties soothe eczema or rosacea. The humectant qualities, combined with tallow's emollient effects, provide deep hydration and barrier repair. For wound healing, the high MGO supports tissue regeneration and reduces scarring, potentially accelerating recovery in minor cuts or burns. Chamomile adds extra soothing, making it suitable for sensitive skin. While product-specific studies are limited, the ultra-high MGO aligns with evidence showing superior outcomes in high-potency formulations.
Conclusion
High-MGO Manuka honey, especially at 1123+, stands as a research-supported powerhouse for skin health and wound healing. Its ability to fight bacteria, reduce inflammation, hydrate, and regenerate tissue makes it a versatile topical agent. Products like the Manuka Aureum Balm offer a luxurious way to harness these benefits, potentially transforming skincare routines. Always patch-test new products and consult a healthcare professional for serious wounds or conditions. As research evolves, Manuka honey continues to bridge ancient wisdom with modern science for healthier skin.
Would you give it a try?
Photo Credit: https://www.abc.net.au/news/2018-01-11/manuka-honey-name-began-in-tasmania-beekeepers-claim/9318708?utm_campaign=abc_news_web&utm_content=link&utm_medium=content_shared&utm_source=abc_news_web
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