Works for:
based on ingredients and %- Moisturizing
- Evens skin tone
- Anti-aging
- Anti-oxidation
Can it cause trouble?
- Irritation risk: high
- Comedogenic risk ingredients: 1
Key actives
Moisturizing
What does the product description say?
111SKIN Celestial Black Diamond Serum also protects the skin from the damaging effects of environmental pollutants, as well as giving the skin a hydrated and plumped up appearance that goes a long way in making it look more youthful, radiant and supple.
Source: SpaceNK
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:
glycerin, sodium hyaluronate.
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: isopropyl myristate, aloe barbadensis leaf extract.
The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: linoleic acid
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
An emollient that helps soften the skin. Could be comedogenic
An excellent emollient. Helps soften the skin, restore its barrier function, and can help to calm down inflammation. It can be helpful to prevent blemishes and clogged pores
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
Helps attract water to the upper layer of the skin and improves the product texture
A plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.
An emollient that helps soften the skin
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?
Welcome brighter and more youthful skin with 111SKIN Celestial Black Diamond Serum, a potent serum that stimulates the skin to produce new skin cells while minimising the appearance of fine lines and wrinkles.
Source: SpaceNK
This product contains retinyl palmitate. This ingredient might be able to help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness, but there is not enough evidence that it actually works.
Three steps removed from the active form of vitamin A - retinoic acid. To have an effect in the skin, it first needs to be converted twice to become the retinoic acid. This means it is less potent than retinol, but could also be less irritating. Once converted to the retinoic acid in the skin, it helps against all signs of aging, improves skin cell turnover and helps fight blemishes and clogged pores. However, in many cosmetic formulations, it is used in a concentration that is too low to have the full effect
A stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C
A plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.
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-oxidation
This product contains antioxidants (sodium ascorbyl phosphate) that might be able to help neutralize free radicals in skin to lessen the damage it gets from the UV light (sun). There is not enough evidence to confirm their effectiveness in skin though.
A stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C
Plant extract. Might have some anti-oxidant properties. Can be irritating
A plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicals
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
A plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.
An emollient that helps soften the skin
Evens skin tone
What does the product description say?
The hyaluronic acid in the serum penetrates deep into the skin to combat signs of ageing, while the active ingredients brighten the complexion, even out skin tone and make skin tauter and firmer.
Source: SpaceNK
The following ingredient (ingredients) in this product might be helpful, but there is no evidence to confirm that it actually works: glycyrrhiza glabra root extract, retinyl palmitate.
Three steps removed from the active form of vitamin A - retinoic acid. To have an effect in the skin, it first needs to be converted twice to become the retinoic acid. This means it is less potent than retinol, but could also be less irritating. Once converted to the retinoic acid in the skin, it helps against all signs of aging, improves skin cell turnover and helps fight blemishes and clogged pores. However, in many cosmetic formulations, it is used in a concentration that is too low to have the full effect
A plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicals
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Moisturizing | |
| Anti-aging | |
| Evens skin tone |
Total Promises Fulfilled score: 83/100.
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Potential irritants
Comedogenic ingredients
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|---|---|---|---|
 111SKIN Celestial Black Diamond Serum | Current | $300.00 | |
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Key Actives
Potential irritants
Comedogenic ingredients
All ingredients
Ingredient list view
Water, Glycerin, Alcohol, Sorbitol, Isopropyl myristate, Benzyl alcohol, Aloe barbadensis leaf extract, Polysorbate 20, Retinyl palmitate, Tocopherol, Linoleic acid, Sodium hyaluronate, Carbomer, Sodium hydroxide, Caproic acid, Aesculus hippocastanum seed extract, Sodium ascorbyl phosphate, Xanthan gum, Glycyrrhiza glabra root extract, Prunus armeniaca kernel oil, Acetyl cysteine, Tannic acid, Centella asiatica extract, Diamond powder, Parfum
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- Sodium ascorbyl phosphate shows in vitro and in vivo efficacy in the prevention and treatment of acne vulgaris
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- Comparison of clinical efficacies of sodium ascorbyl phosphate, retinol and their combination in acne treatment
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- Sodium L-ascorbyl-2-phosphate 5% lotion for the treatment of acne vulgaris: a randomized, double-blind, controlled trial
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