Based on the ingredient list, "OSI Magnesium - 300mg CBD Cream" can work well for skin moisturization. To work well, any moisturizer needs to include a combination of water-binding and emollient ingredients. OSI Magnesium - 300mg CBD Cream ticks this box. Humectants in this product (anhydroxylitol, sodium lactate and xylitylglucoside) help to increase the water content in the upper layer of the skin. (These ingredients do so by "capturing" water molecules from the outside air or from within the deeper layers of the skin). Butyrospermum parkii butter, cetearyl alcohol, cetyl palmitate, prunus amygdalus dulcis oil and undecane in this product help decrease the water evoporation from the skin, so that it stays hydrated for longer. These ingredients also soften the skin and take away the feeling of tightness and dryness.

Ingredient callouts

What makes this product special is the inclusion of Cannabidiol, or CBD (0.30% - 0.75%). CBD is a new active in skincare, and the research about it is still ongoing. It is already clear though that CBD can bind to skin cell receptors. It can help reduce inflammation, itching, and help support skin barrier function. It also has a promise in reducing acne.

This product contains ingredients that could be beneficial, but their concentrations are too low in this formulation: vitamin e

Irritation risk

This product does not contain known common irritants and is suitable for sensitive skin. We assess the overall irritancy of this moisturizer to be low. For a detailed overview of all potential irritants: click here

You can see the detailed formula review with the breakdown of all actives in the product and the full ingredient list with estimated concentrations in the tables below.

Price

The product retails for 37.99£ in the United Kingdom.

For a detailed price comparison: click here.

Works for

Moisturizing

Does not work for

Anti-aging

Moisturizing

This product can help improve hydration of the skin with the two types of ingredients.

The first type is called “humectants”:
these ingredients help attract water. When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from within deeper layers of the skin. The following ingredients in this product do the job: anhydroxylitol, sodium lactate.

This product also contains ingredients called “occlusives”. They help reduce the speed with which our skin loses moisture to the outside environment. These ingredients also help soften the upper layer of the skin, so it feels less tight and nicer to the touch. The following ingredients in this product do the job: butyrospermum parkii butter, cetearyl alcohol.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: cannabidiol - derived from extract or tincture or resin of cannabis

Anhydroxylitol0.3% - 0.75%

Irritation risk:Concentration:Effectiveness:HIGH

Helps attract water to the upper layer of the skin and repair the skin barrir function

Butyrospermum parkii butter2.1% - 3.2%

Irritation risk:Comedogenicity:HighConcentration:Effectiveness:HIGH

A great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals

Cannabidiol - derived from extract or tincture or resin of cannabis0.3% - 0.75%

Irritation risk:Concentration:Effectiveness:HIGH

CBD. Can bind to skin cell receptors and can reduce inflammation, itching, and help support skin barrier function

Sodium lactate1.7% - 2.5%

Irritation risk:Concentration:Effectiveness:HIGH

Helps attract water to the upper layer of the skin. Is often used to adjust the pH level of the product

Xylitylglucoside0.5% - 1.15%

Irritation risk:Concentration:Effectiveness:HIGH

Helps attract water to the upper layer of the skin and repair the skin barrier function

Cetyl palmitate0.4% - 0.9%

Irritation risk:Concentration:Effectiveness:MEDIUM

An emollient that helps soften the skin and is used to improve product texture and stability

Glyceryl stearate se0.4% - 0.95%

Irritation risk:Comedogenicity:MediumConcentration:Effectiveness:MEDIUM

Used to stabilize the product formulations and works as an emollient

Prunus amygdalus dulcis oil2.8% - 4.2%

Irritation risk:Concentration:Effectiveness:MEDIUM

An emollient that softens the skin

Undecane1.3% - 1.9%

Irritation risk:Concentration:Effectiveness:MEDIUM

Helps create a non-greasy finish on the skin

Cetearyl alcohol0.2% - 0.75%

Irritation risk:Comedogenicity:MediumConcentration:Effectiveness:MEDIUM

A non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture

Glyceryl stearate citrate0.45% - 1.05%

Irritation risk:Concentration:Effectiveness:LOW

Helps oil and water mix together while softening the upper layer of the skin

Glyceryl stearate1.4% - 2.2%

Irritation risk:Concentration:Effectiveness:LOW

An emollient that softens the skin and forms a protective layer on its surface. Helps water and oil mix together

Pentylene glycol0.85% - 1.3%

Irritation risk:Concentration:Effectiveness:LOW

Used to preserve products, dissolve other ingredients and create a nice product texture

Tocopherol0.15% - 0.5%

Irritation risk:Concentration:Insufficient!

Pure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself

Anti-aging

What does the product description say?

Age like fine wine thanks to this plumping, smoothing and glow-boosting range

Source: Feelunique

This product does not contain ingredients that are able to reduce fine lines and wrinkles or help with skin elasticity, but it can improve the look of the skin temporarily through moisturization. Well-moisturized skin might also be able to repair the sun damage better.This ingredient - butyrospermum parkii butter - could be helpful for preventing or repairing signs of aging in theory, but there is no evidence that it actually works.

Butyrospermum parkii butter2.1% - 3.2%

Irritation risk:Comedogenicity:HighConcentration:Effectiveness:LOW

A great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals

Prunus amygdalus dulcis oil2.8% - 4.2%

Irritation risk:Concentration:Effectiveness:LOW

An emollient that softens the skin

Tocopherol0.15% - 0.5%

Irritation risk:Concentration:Insufficient!

Pure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself

Ascorbyl palmitate0.01% - 0.1%

Irritation risk:Concentration:Insufficient!

Being a lipid soluble form of vitamin C, it is more stable and can penetrate the skin better than L-Ascorbic acid. It is effective in protecting the skin from free radicals, as well as evening the skin tone, but is less effective in stimulating collagen production compared to L-Ascorbic acid.

Key Actives

Cannabidiol - derived from extract or tincture or resin of cannabis0.3% - 0.75%

Irritation risk:

Works for:Moisturizing, Reduces irritation, Anti-blemish, Anti-oxidation

CBD. Can bind to skin cell receptors and can reduce inflammation, itching, and help support skin barrier function

Butyrospermum parkii butter2.1% - 3.2%

Irritation risk:Comedogenicity:High

Works for:Moisturizing, Anti-aging, Anti-oxidation

A great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals

Sodium lactate1.7% - 2.5%

Irritation risk:

Works for:Moisturizing

Helps attract water to the upper layer of the skin. Is often used to adjust the pH level of the product

Xylitylglucoside0.5% - 1.15%

Irritation risk:

Works for:Moisturizing

Helps attract water to the upper layer of the skin and repair the skin barrier function

Anhydroxylitol0.3% - 0.75%

Irritation risk:

Works for:Moisturizing

Helps attract water to the upper layer of the skin and repair the skin barrir function

Potential irritants

Sodium lactate1.7% - 2.5%

Irritation risk:

Helps attract water to the upper layer of the skin. Is often used to adjust the pH level of the product

Undecane1.3% - 1.9%

Irritation risk:

Helps create a non-greasy finish on the skin

Pentylene glycol0.85% - 1.3%

Irritation risk:

Used to preserve products, dissolve other ingredients and create a nice product texture

Cannabidiol - derived from extract or tincture or resin of cannabis0.3% - 0.75%

Irritation risk:

CBD. Can bind to skin cell receptors and can reduce inflammation, itching, and help support skin barrier function

Tridecane0.1% - 0.35%

Irritation risk:

Helps create a dry, non-greasy finish of the skin

Calcium chloride0.05% - 0.2%

Irritation risk:

Helps create a thicker product consistency. Might be irritating

Ascorbyl palmitate0.01% - 0.1%

Irritation risk:

Hydroxyacetophenone0.05% - 0.1%

Irritation risk:

Used to increase effectiveness of preservatives

Comedogenic ingredients

Butyrospermum parkii butter2.1% - 3.2%

Irritation risk:Comedogenicity:High

A great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals

Glyceryl stearate se0.4% - 0.95%

Irritation risk:Comedogenicity:Medium

Used to stabilize the product formulations and works as an emollient

Cetearyl alcohol0.2% - 0.75%

Irritation risk:Comedogenicity:Medium

A non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture

All ingredients

Water40% - 60%

Irritation risk:

Plain old water

Magnesium chloride5.2% - 7.8%

Irritation risk:

Helps thicken the product formulation

Dimethyl sulfone3.7% - 5.5%

Irritation risk:

Helps dissolve other ingredients

Prunus amygdalus dulcis oil2.8% - 4.2%

Irritation risk:

An emollient that softens the skin

Butyrospermum parkii butter2.1% - 3.2%

Irritation risk:Comedogenicity:High

A great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals

Sodium lactate1.7% - 2.5%

Irritation risk:

Helps attract water to the upper layer of the skin. Is often used to adjust the pH level of the product

Glyceryl stearate1.4% - 2.2%

Irritation risk:

An emollient that softens the skin and forms a protective layer on its surface. Helps water and oil mix together

Undecane1.3% - 1.9%

Irritation risk:

Helps create a non-greasy finish on the skin

Polyglyceryl-6 palmitate/succinate1% - 1.5%

Irritation risk:

Pentylene glycol0.85% - 1.3%

Irritation risk:

Used to preserve products, dissolve other ingredients and create a nice product texture

Xylitylglucoside0.5% - 1.15%

Irritation risk:

Helps attract water to the upper layer of the skin and repair the skin barrier function

Glyceryl stearate citrate0.45% - 1.05%

Irritation risk:

Helps oil and water mix together while softening the upper layer of the skin

Glyceryl stearate se0.4% - 0.95%

Irritation risk:Comedogenicity:Medium

Used to stabilize the product formulations and works as an emollient

Cetyl palmitate0.4% - 0.9%

Irritation risk:

An emollient that helps soften the skin and is used to improve product texture and stability

Cannabidiol - derived from extract or tincture or resin of cannabis0.3% - 0.75%

Irritation risk:

CBD. Can bind to skin cell receptors and can reduce inflammation, itching, and help support skin barrier function

Anhydroxylitol0.3% - 0.75%

Irritation risk:

Helps attract water to the upper layer of the skin and repair the skin barrir function

Xylitol0.2% - 0.75%

Irritation risk:

Helps attract water to the upper layer of the skin and repair the skin barrier function

Cetearyl alcohol0.2% - 0.75%

Irritation risk:Comedogenicity:Medium

A non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture

Tocopherol0.15% - 0.5%

Irritation risk:

Pure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself

Xanthan gum0.1% - 0.45%

Irritation risk:

Used to create a thicker product consistency

Tridecane0.1% - 0.35%

Irritation risk:

Helps create a dry, non-greasy finish of the skin

Sodium chloride0.1% - 0.4%

Irritation risk:

Used to stabilize mixtures of oil and water, and create thicker, gel-like product textures

Potassium chloride0.1% - 0.35%

Irritation risk:

Magnesium sulfate0.1% - 0.35%

Irritation risk:

Used to create a thicker product consistency

Calcium chloride0.05% - 0.2%

Irritation risk:

Helps create a thicker product consistency. Might be irritating

Ascorbyl palmitate0.01% - 0.1%

Irritation risk:

Hydroxyacetophenone0.05% - 0.1%

Irritation risk:

Used to increase effectiveness of preservatives

Ingredient list view

Water, Magnesium chloride, Dimethyl sulfone, Prunus amygdalus dulcis oil, Butyrospermum parkii butter, Sodium lactate, Glyceryl stearate, Undecane, Polyglyceryl-6 palmitate/succinate, Pentylene glycol, Xylitylglucoside, Glyceryl stearate citrate, Glyceryl stearate se, Cetyl palmitate, Cannabidiol - derived from extract or tincture or resin of cannabis, Anhydroxylitol, Xylitol, Cetearyl alcohol, Tocopherol, Xanthan gum, Tridecane, Sodium chloride, Potassium chloride, Magnesium sulfate, Calcium chloride, Ascorbyl palmitate, Hydroxyacetophenone

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OSI Magnesium 300mg CBD Cream

Works for:

Doesn't work for:

Can it cause trouble?

Key actives

Product Summary

Ingredient callouts

Irritation risk

Price

What can the product work for?

Works for

Does not work for

Moisturizing

Anti-aging

What does the product description say?

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Potential irritants

Comedogenic ingredients

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