It is vital to the body’s health due to its critical roles in growth and development, bone metabolism, the central nervous system, immune function, and wound healing.

Zinc is particularly important for the skin. The skin contains a relatively high zinc content (about 5% of the body content), mainly associated within the epidermis (50-70 μg/g of dry weight). Due to its abundance in the epidermis, it is observed that a zinc deficiency results in rough skin and an impaired barrier function. The skin becomes increasingly dry. In addition, an alteration in wound healing is also correlated with this dietary deficiency.

_{(Thanks to Typology for their wonderful informative article on zinc which this is fully based on: https://us.typology.com/library/zinc-everything-you-need-to-know-about-this-active-ingredient)}

The benefits of zinc for the skin, hair, and nails.

Zinc is a mineral that is particularly prevalent in skin and hair care products. Its concentration is restricted in Europe according to cosmetic regulations to 1% zinc in the final product.

What are the benefits of zinc for the skin?

When applied topically, zinc is a comprehensive anti-acne agent. This trace element possesses anti-inflammatory, antibacterial, and healing properties that are highly beneficial for skin. Indeed, it inhibits the growth of the bacteria responsible for acne, Propionobacterium Acnes, which is the primary bacteria implicated in this skin condition. Moreover, zinc reduces the activity of the sebaceous glands due to its anti-androgenic activity. Thus, it helps regulate sebum production and thereby prevents blemishes.

Limiting itchiness. Zinc possesses soothing properties. It acts as a regulator of interleukin 1-alpha, a mediator of inflammation. Thus, it alleviates scalp and skin discomforts such as itching, tingling, tightness, and other unpleasant sensations.

The potential dangers and contraindications of zinc in cosmetics.

There are a vast number of zinc-derived ingredients used in skin and hair care. Among these, some are controversial, such as the following i-compounds.

• The zinc oxide nanoparticlesUsed as UV filters in sun care products, the health risks are associated with percutaneous penetration, suspected reproductive toxicity, suspected genotoxicity, and a suspected carcinogenic effect.These nanoparticles are also potentially ecotoxic for aquatic environments. These compounds are part of our blacklist of ingredients, they are excluded from our products.
• The zinc chloride and the zinc acetateThese compounds are used as antimicrobials, soothing agents, astringents, and oral hygiene agents. However, they are suspected endocrine disruptors. Additionally, they also poserisks to the environment:bioaccumulative substances, persistent substances, aquatic ecotoxicity.
• The zinc PyrithioneThis active ingredient,known for its anti-dandruff, anti-seborrheic, hair conditioning, and preservative properties, is banned in Europe. It is a suspected mutagen and potential reproductive toxin.

We use the zinc-based compound called Zinc PCA. This active ingredient does not present any contraindications, nor health risks.

We use a plant-based zinc, derived from beetroot. It is then combined with L-PCA. The latter is a physiological vector, meaning it’s an active ingredient that aids in the absorption of zinc by skin cells.

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The bisabolol used in cosmetic care can be of plant or synthetic origin. In both cases, it retains all its properties.

Bisabolol is an extremely gentle ingredient that is wonderful on sensitive, irritated, or dry skin.

Benefits of Bisobolol to both the skin and hair:

• Moisturizing : bisabolol acts as a humectant to retain water within the cells of the epidermis. It thus contributes to the maintenance of the skin barrier and to the prevention of dehydration fine lines.
• Anti-inflammatory : bisabolol has the ability to inhibit the activity of COX-2, an inflammatory membrane protein that releases prostaglandins, as well as the action of certain pro-inflammatory cytokines. Therefore, bisabolol can be used to soothe skin or scalp itching or certain redness.
• Antioxidant : Bisabolol protects the skin against free radicals, thereby assisting in slowing down skin aging. It also protects the hair from the appearance of split ends or breakage.
• Healing : bisabolol promotes the activity of the fibroblast growth factor, the fibers responsible for the synthesis of collagen and elastin, which are essential for the formation of scar tissue. It also encourages the multiplication and migration of fibroblasts to the wound area.
• Prevention of aging signs : bisabolol has the ability to inhibit collagenase, the enzyme responsible for breaking down the peptide bonds of collagen and its degradation. The action of bisabolol on collagenase helps to prevent this phenomenon and contributes to skin suppleness.
• Antibacterial : Multiple sources have shown that bisabolol has an effect against certain resistant bacterial strains. This active ingredient can thus help regulate the bacterial populations living on our skin.
• Bleaching : a study has highlighted the inhibitory effect of bisabolol on melanogenesis, making it an ally in the fight against pigmented spots.

Bisabolol: Are there dangers to be aware of?

The post What is the Soothing Ingredient know as Bisobolol? appeared first on Trinitas Skin.

Allantoin is found in many botanical extracts, particularly in the comfrey plant. It can be extracted from the leaves and roots of comfrey. Allantoin can also be found in mammalian amniotic fluid and in the mucus of snails.

(Thanks to Typology for this informative well written article: https://us.typology.com/library/allantoin-what-should-you-know-about-this-active-ingredient)

What are the benefits of allantoin?

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We believe in using the best natural ingredients in our products. We use these products on ourselves and on our family members, so only the best ingredients are chosen. We know that science has figured out how to extract the potent active ingredients from natural products like chamomile, comfrey and calendula and we use these potent actives in our products.​

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