Works for:
based on ingredients and %- Anti-aging
- Moisturizing
Can it cause trouble?
- Irritation risk: high
- Comedogenic risk ingredients: 1
Key actives
Product Summary
"Philosophy - Time In A Bottle Daily Age-Defying Vitamin C Serum" is effective for: Anti-aging
This product could be helpful for: Moisturizing, but its actives are not the most effective or are not well-studied.
Ingredient callouts
- This product also contains Vitamin C (Ascorbic Acid). It can be an effective active for anti-aging and evening out the skin tone, but in this product it is used for stabilizing other ingredients in the formulation. In this concentration (0.25% - 0.50%) it cannot have a noticeable benefit for the skin.
- This product includes a form of Retinoids (vitamin A) - retinyl palmitate 0.25% - 0.45%, but this type of vitamin A is not very effective. It could in theory help with fine lines and wrinkles, but the effect is most likely minimal.
- Adenosine 0.15% - 0.25%. It is a compound that in involved in many biological processes inside the skin cells. According one high-quality clinical trial, topical Adenosine in low concentrations can somewhat help improve "deep wrinkles" - the wrinkles that appear with age in places where our faces are most dynamic (for example, on the forehead or in the corners of the eyes).
- Humectants (glycerin 1.50% - 1.80%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.
Works for
Anti-aging
What does the product description say?
Time In A Bottle Daily Age-Defying Vitamin C Serum
Source: From product name
This product can help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness because it contains adenosine.
Keep in mind that it typically takes at least 6 weeks to notice any results because the changes that are needed to improve fine lines and elasticity happen in the deeper layers of the skin. No topical anti-aging product can “erase” wrinkles or fully reverse signs of aging.
Might help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)
Might be helpful in restoring skin barrier function and, when combined with zinc carbonate and malonic acid, reducing fine lines and wrinkles by stimulating elastin production. Also helps stabilize the product formulation
The most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging
An exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)
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
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
Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation
A vitamin C derivative that is more stable but less potent than pure form of vitamin C. Can help neutralize free radicals and help reduce hyperpigmentation, but the required concentration is likely to be much higher than for the pure form of vitamin C, limiting the ingredient's effectiveness in products
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.
Moisturizing
What does the product description say?
88% of women showed significant improvement in lines, wrinkles, texture and tone*; 100% of women showed a dramatic clinical improvement in firmness** today.
Source: Boots
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, bis-peg-18 methyl ether dimethyl silane.
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: dimethicone, dimethiconol.
A silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish
A product of bacterial fermentation. Can help attract water to the upper layer of the skin
An oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.
Consists of remains of dead bacteria cells. Is likely helpful in attracting water to the upper layer of the skin. Might be helpful in reducing inflammation and neutralizing free radicals in skin. It is claimed to be a "DNA repair enzyme"
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
A silicone that makes products more spreadable and keeps skin smooth. Helps to add gloss to skin and may visually fill in fine lines/wrinkles for short time
Might help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)
A silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin
Can help attract water to the upper layer of the skin
Helps preserve products and creates a nice product texture
A type of silicone that helps soften the upper layer of the skin and create a nice product texture
Used to create a nice product consistency
Used to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin
A good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin
Consists of remains of dead yeast bacteria cells. Helps to hydrate the skin and reduce irritation. Might has some anti-oxidant effect
An exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)
A grain extract that helps to create a thicker product consistency. It might have some anti-oxidant properties and help attract water to the upper layer of the skin
Used mostly for creating emulsions - helping oil and water mix together. Helps soften the upper layer of 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
Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Anti-aging | |
| Moisturizing |
Total Promises Fulfilled score: 87/100.
Potential irritants
Comedogenic ingredients
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| Product | Similarity | Price | Irritancy |
|---|---|---|---|
 Philosophy Time In A Bottle Daily Age-Defying Vitamin C Serum | Current | - | |
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Lancaster 365 Skin Repair Youth Renewal Serum | 47% | $40.60 | |
 PEACH & LILY Power Cocktail Lactic Acid Repair Serum | 46% | $36.90 | |
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 Elizabeth Grant Hydra-Moist Vitamin C5 Concentrate Serum | 43% | - |
Key Actives
Potential irritants
Comedogenic ingredients
All ingredients
Ingredient list view
Unknown, Water, Dimethicone, Bis-peg-18 methyl ether dimethyl silane, Cyclopentasiloxane, Peg-8, Alcohol denat., Butylene glycol, Glycerin, Dimethiconol, Polyethylene, Xanthan gum, Phenoxyethanol, Benzophenone-4, Bifida ferment lysate, Ptfe, Caprylyl glycol, 2-hexanol, Propylene glycol, Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, Squalane, Plantago lanceolata leaf extract, Disodium edta, Caprylic/capric triglyceride, Parfum, Silica dimethyl silylate, Sodium hydroxide, Adenosine, Physalis pubescens fruit juice, Lecithin, Polysorbate 60, Alcohol, Tocopherol, Acrylates/c10-30 alkyl acrylate crosspolymer, Silica, Hydrolyzed soy flour, Citric acid, Sodium phosphate, Bht, Sodium chloride, Ascorbyl palmitate, Camellia sinensis leaf extract, Coffea arabica seed extract, Pongamia pinnata seed extract, Punica granatum fruit extract, Bacillus ferment, Linalool, Sodium benzoate, Angelica archangelica root extract, Citrus aurantium amara peel extract, Maltodextrin, Hydrolyzed vegetable protein, Trisodium edta, Magnesium aluminum silicate, Acetic acid, Potassium chloride, Potassium phosphate, Ascorbic acid, Lactic acid, Sclerotium gum, Plankton extract, Micrococcus lysate, Sorbic acid, Retinyl palmitate, Titanium dioxide, Ci 77891, Mica, Propanediol, 3-o-ethyl ascorbic acid, Alcohol denat., Water, Oryza sativa extract, Benzophenone-4, Phenoxyethanol, Saccharomyces/grape ferment extract, Adenosine, Unknown, Ci 14700, Unknown, Ci 61570
- Dimethicone as a protective ingredient in topical medications
- Final Report on the Safety Assessment of Dimethicone Copolyol
- Glycerol and the skin: holistic approach to its origin and functions
- Benzophenone 4: An emerging allergen in cosmetics and toiletries?
- Bifidobacterium longumlysate, a new ingredient forreactive skin
- Use of Probiotics for Dermal Applications
- Safety Assessment of Fluoropolymers as Used in Cosmetics
- Surfactants and experimental irritant contact dermatitis
- Propylene Glycol
- Skin-sensitizing and irritant properties of propylene glycol
- Evaluation of anti-wrinkle efficacy of adenosine-containing products using the FOITS technique
- Vitamin E in dermatology
- Vitamin E and Skin Health
- Effect of green Coffea arabica L. seed oil on extracellular matrix components and water-channel expression in in vitro and ex vivo human skin models
- Final report on the safety assessment of EDTA, calcium disodium EDTA, diammonium EDTA, dipotassium EDTA, disodium EDTA, TEA-EDTA, tetrasodium EDTA, tripotassium EDTA, trisodium EDTA, HEDTA, and trisodium HEDTA
- Final report on the safety assessment of aluminum silicate, calcium silicate, magnesium aluminum silicate, magnesium silicate, magnesium trisilicate, sodium magnesium silicate, zirconium silicate, attapulgite, bentonite, Fuller's earth, hectorite, kaolin, lithium magnesium silicate, lithium magnesium sodium silicate, montmorillonite, pyrophyllite, and zeolite
- Extracellular matrix in cutaneous ageing: the effects of 0.1% copper-zinc malonate-containing cream on elastin biosynthesis
- Epidermal and dermal effects of topical lactic acid
- Dual Effects of Alpha-Hydroxy Acids on the Skin
- Antioxidant Ability and Stability Studies of 3-O-Ethyl Ascorbic Acid, a Cosmetic Tyrosinase Inhibitor
- Antioxidant and Anti-Inflammatory Properties of Anthocyanins Extracted from Oryza sativa L. in Primary Dermal Fibroblasts
- Rice antioxidants: phenolic acids, flavonoids, anthocyanins, proanthocyanidins, tocopherols, tocotrienols, c-oryzanol, and phytic acid