Works for
Anti-agingCarnosineMay help
“Hyaluronic acid serum is recommended for the treatment of fine lines, dehydration and dull skin, and all the signs of stress and aging.”
This product contains carnosine. 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.
MoisturizingGlycerin, Hydrolyzed sodium hyaluronate + 6 moreWorks
“Hyaluronic acid serum is recommended for the treatment of fine lines, dehydration and dull skin, and all the signs of stress and aging.”
This product contains good ingredients to attract water to the upper layer of the skin. These ingredients are called "humectants": carnosine, glycerin.
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. If the air is dry, humectants can speed up the moisture loss from the skin. This is why it is a good idea to use another product on top of this one to help "seal in" the moisture (look for ingredients like dimethicone, squalane, oils and butters).
Anti-oxidationSide benefit · Carnosine, Aristotelia chilensis fruit extract + 1 moreWorks well
This product contains antioxidants (carnosine) that can help neutralize free radicals in skin. By doing so, they can lessen the damage the skin gets from the UV light (sun).
Can it cause trouble?
Irritancy10 flagged ingredientsLow risk
Comedogenic1 ingredient rated 2 or more on the 0–5 pore-clogging scale1 flagged
User reviews
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Ingredients
Filter by role to see what each ingredient is doing.
Water~40–60%
Glycerin~4.1–6.2%
- Irritation risk
- Low
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
More about GlycerinHydrolyzed sodium hyaluronate~3.6–5.4%
- Irritation risk
- Low
Attracts water into the upper layer of the skin
More about Hydrolyzed sodium hyaluronatePropanediol~2.7–4%
- Irritation risk
- Low
Acts as a solvent for other ingredients. Speeds up the absorption of other ingredients into the skin
More about PropanediolCaprylyl glycol~2.1–3.1%
- Irritation risk
- Medium
Helps preserve products and creates a nice product texture
More about Caprylyl glycolSodium hyaluronate~1.6–2.4%
- Irritation risk
- Low
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
More about Sodium hyaluronateAristotelia chilensis fruit extract~1.3–2%
- Irritation risk
- High
A plant extract that might have some anti-oxidant properties. Can be used as a fragrance
More about Aristotelia chilensis fruit extractCarnosine~1.2–1.7%
- Irritation risk
- Low
A type of peptide. It attracts water to the upper layer of the skin. It can help neutralize free radicals in skin combatting the sun damage
More about CarnosineSpinacia oleracea leaf extract~0.95–1.4%
- Irritation risk
- Medium
A plant extract that might have some anti-oxidant properties
More about Spinacia oleracea leaf extractXanthan gum~0.55–1.3%
- Irritation risk
- Low
Used to create a thicker product consistency
More about Xanthan gumCarrageenan~0.5–1.15%
- Irritation risk
- Medium
- Comedogenicity
- 3/5
Helps thicken the product formula and create a nice product formulation
More about CarrageenanCitric acid~0.35–0.85%
- Irritation risk
- Medium
Can work as an exfoliant but is typically used to adjust the product pH
More about Citric acidCaprylhydroxamic acid~0.2–0.7%
Pentylene glycol~0.2–0.75%
- Irritation risk
- Medium
Used to preserve products, dissolve other ingredients and create a nice product texture
More about Pentylene glycolSodium hyaluronate crosspolymer~0.1–0.4%
- Irritation risk
- Medium
Attracts water into the upper layer of the skin
More about Sodium hyaluronate crosspolymerTephrosia purpurea seed extract~0.05–0.25%
- Irritation risk
- Medium
A plant extract that might help attract water to the upper layer of the skin. The manufacturer claims that it can help "break down cortisol production in skin production in skin cells", but actual benefits to the skin are not clear
More about Tephrosia purpurea seed extractSodium benzoate~0.05–0.25%
Potassium sorbate~0.05–0.25%
Ingredient list view
Water, Glycerin, Hydrolyzed sodium hyaluronate, Propanediol, Caprylyl glycol, Sodium hyaluronate, Aristotelia chilensis fruit extract, Carnosine, Spinacia oleracea leaf extract, Xanthan gum, Carrageenan, Citric acid, Caprylhydroxamic acid, Pentylene glycol, Sodium hyaluronate crosspolymer, Tephrosia purpurea seed extract, Sodium benzoate, Potassium sorbate
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Worth comparing, line by line.
Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.
| Comfort ZoneSkin Regimen 1.85 Ha BoosterYOUR PRODUCT | Kate SomervilleKx Active Concentrates Squalane + Hyaluronic Serum | ObagiDark Spot Disruptor Discoloration Correcting Serum | BIODANCEPore tightening collagen ampoule | |
|---|---|---|---|---|
| Match | — | 41% | 40% | 40% |
| Price | — | — | — | $34.26 |
| Shared key ingredients | — | 4 of 5 | 4 of 5 | 4 of 5 |
| Key difference | — | Adenosine | Bakuchiol | Niacinamide |
| Irritancy | Low | Low | Low | Low |
| Drying alcohol | — | — | — | — |
| View product | Shop | Shop | Shop |
More alternatives: REVOLUTION SKINCARE Hyaluronic Acid SerumKlued Multi-hyaluronic acid complex serum
Product summary
"Comfort Zone - Skin Regimen 1.85 Ha Booster" could be helpful for: Anti-aging and Moisturizing, but its actives are not the most effective or are not well-studied.
Ingredient callouts
- Humectants (sodium hyaluronate crosspolymer 0.10% - 0.40%, carnosine 1.20% - 1.70%, sodium hyaluronate 1.60% - 2.40% and glycerin 4.10% - 6.20%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.
Price
The product retails for 115.00$ in the United States and for 85.00£ in the United Kingdom.
For a detailed price comparison: click here.
Sources cited in this review
Every concentration estimate and effectiveness label is anchored to one of these 4 studies and safety reviews.
- 1
- 2Hyaluronic acid: A key molecule in skin agingncbi.nlm.nih.gov
- 3
- 4
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