Powder Cleanser and Exfoliant Review: Dermalogica, Farmacy, Alpha-H, Ella Bache, Ausceuticals

Powder Cleanser and Exfoliant Review: Dermalogica, Farmacy, Alpha-H, Ella Bache, Ausceuticals

Here’s a skincare trend I’ve been really getting into: dry powder products. These are cleansers and scrubs that come in a jar. You shake them out, mix with water, and you get a cleanser or exfoliant. They’ve been around for a while, and hark back to ancient times when people would mix up their own cosmetics from ground pigment (I’ve …

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Sunscreen Review 1: Cetaphil, Elucent, Alpha-H, Sunsense

Sunscreen Review 1: Cetaphil, Elucent, Alpha-H, Sunsense

Wearing sunscreen daily is the #1 best thing you can do to prevent wrinkles, so naturally I slather my face in sunscreen every morning (it helps prevent cancer too of course, but I’m vainer than I’d like to admit), under my make-up. I haven’t reviewed sunscreens in a while – here’s what I’ve been trying lately and what I thought.

Sunscreen Review: Cetaphil, Bioderma, Elucent, La Roche-Posay, Alpha-H, Sun Sense

 

Cetaphil Suntivity Liposomal Lotion SPF 50+

This sunscreen from dermatologist-faves Cetaphil has a surprisingly light texture, at a middling price of $20.99 for 100 mL. “Cosmetically elegant” sunscreens (i.e. formulations that don’t feel like you’ve slathered your face in greasepaint) are more common now, though they’re still not as easy to find as I’d like! Interestingly, this isn’t actually Cetaphil’s lightest sunscreen – they also have an Ultra-Light Lotion that’s also SPF 50+, and a Hydrating Lotion and Liposomal Spray that’s SPF 30+.

After much searching I found the following inactive ingredient list for the liposomal lotion here, provided after a redditor asked customer service:

Active Ingredients: Octyl Methoxycinnamate 75 mg/g, Isoamyl Methoxycinnamate 75 mg/g, Bemotrizinol 50 mg/g, Octyltriazone 50 mg/g, Methylene Bisbenzotriazoyl Tetramethylbutylphenol 30 mg/g, Butylmethoxydibenzoylmethane 25mg/g
Inactive Ingredients (?): Dicaprylyl Maleate, Ethanol, Cetyl Phosphate, Triethanolamine, All-Rac-Alpha-Tocopherol, Sorbitol, Lecithin, Aloe Barabdensis Gel 4), Carbomer 980, Cetyl Alcohol, Dimethicone 350, Methyl Parahydroxybenzoate, Propyl Parahydroxybenzoate, Water Purified Ad

It doesn’t look complete though, and has a few typos, so I’m not sure how accurate it is. It really annoys me that full ingredients list aren’t required for sunscreens in Australia. I understand that it’s good for them to be able to protect their trade secrets so they can invest more into sunscreen research without jacking up sunscreen price, but it’s so much easier to guess if a sunscreen is likely to break you out or suit your skin type if you have an ingredients list to work off.

The texture of this sunscreen is a little sticky, but it sinks in pretty quickly and the stickiness can be easily fixed by setting it with some translucent powder. It’s broad spectrum (which means UVA protection is 1/3 of the SPF, no other UVA protection indications), 4 hours water resistant and fragrance-free. The only real issue I have with this sunscreen is the packaging – the container is quite rigid and the sunscreen comes out of a little hole at the top. I can see myself having to take a saw to this when I run low!

  • Pros: broad spectrum, 4 hours water resistant, pleasant texture, fragrance-free (if you’re sensitive)
  • Cons: incomplete ingredients listing, no exact UVA protection rating, difficult to get the last of the sunscreen out of the packaging, a bit sticky

Elucent Anti-Ageing Day Moisturiser SPF 50+

Like with Cetaphil, there’s no official inactive ingredients listing available for this moisturiser, and it’s only available in Australia so there aren’t any sneaky overseas listing we can refer to. Like the rest of Elucent’s anti-ageing line (such as Elucent Anti-Ageing Serum that I reviewed earlier) it contains AHAs, at 4%. Additionally, there’s niacinamide and vitamin E, though the actual amounts are unknown. The texture is quite sticky but sinks in with some rubbing. I really like the hygienic and convenient pump packaging, and in terms of protection it’s broad spectrum and SPF 50+. Unfortunately, it’s moderately pricey at $42.39 for 95 mL, so I wouldn’t recommend this if you’re looking for a straightforward sunscreen, though if you’re after a multitasker this is a good option.

Active Ingredients (% w/w): Bemotrizinol 2.15, Butyl Methoxydibenzoylmethane 2.9, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol 1.5, Octyl Methoxycinnamate 8.0.

  • Pros: broad spectrum, contains AHAs, niacinamide and vitamin E, handy pump packaging, workable texture
  • Cons: incomplete ingredients listing, no exact UVA protection rating, a bit sticky, on the pricey end

Sunscreen Review 1: Cetaphil, Elucent, Alpha-H, Sunsense

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Alpha Hydroxy Acid Exfoliant Reviews: Alpha-H and Elucent

Alpha Hydroxy Acid Exfoliant Reviews: Alpha-H and Elucent

I’ve recently tried out two skincare ranges with alpha hydroxy acids (AHAs) as their star ingredients: Alpha-H’s A-List Kit and Elucent’s Anti-Ageing range. Today I’m concentrating on the leave-on liquid exfoliants in the ranges. A refresher: alpha hydroxy acids are fantastic exfoliants, which means they help the layers of your skin detach and shed. This makes your skin look brighter …

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How to Exfoliate 2: All About Chemical Exfoliants

aha-exfoliants

Here’s Part 2 of this skincare series on exfoliation. Part 1 was on physical exfoliating tools and scrubs, this time we’re tackling the more complex chemical exfoliants, before moving onto picking the right exfoliation routine for your skin in Part 3. For a simpler overview, you can head to this exfoliation basics post, and for a more user-friendly version check out my free exfoliation guide.

What’s exfoliation again?

Your skin is covered in a thin protective layer of dead cells (the stratum corneum) which naturally shed over time in a process called desquamation. Sometimes this layer gets too thick, resulting in dull, rough skin. Exfoliants help the shedding along, resulting in more even, “glowier” skin.

What’s chemical exfoliation?

Chemical exfoliants help cells shed in a more indirect way than physical exfoliation, which works using friction between the tool or scrub and the skin. The mechanism of how chemical exfoliants work aren’t always obvious, but the most common theories and methods of how they work are:

  • by normalising cell turnover – that is, how quickly cells in the epidermis die and migrate to the stratum corneum, pushing old cells out. Exfoliants do this by travelling to living cells under the dead layer and telling them to change how they behave – in more technical terms, they act on receptors to upregulate cell division. (Technically, any ingredient that does this is a drug, but regulations around these “cosmeceuticals” is pretty iffy.)
  • by unsticking the cellular glue (desmosomes) holding dead cells together in the stratum corneum.

Chemical exfoliation is touted to be gentler than physical exfoliation, mostly because it’s less prone to user error. However, how well it works depends largely on the formulation of the product. A poorly formulated product might not work, or it might work so well that it irritates your skin and causes uneven pigmentation and chemical burns.

Product categories

Click on each heading to jump to that section.

Leave-on Hydroxy Acid Products

Hydroxy acids are the most common ingredients in chemical exfoliants. There are two main types:

  • Alpha hydroxy acids (AHAs), which includes ingredients like glycolic acid, lactic acid, malic acid and mandelic acid. Glycolic and lactic acids are most common in skincare, and the vast majority of scientific studies on AHAs are based on the action of glycolic acid.
  • Beta hydroxy acids (BHAs), of which salicylic acid is the only one commonly used in skincare (I’ll be using the terms “BHA” and “salicylic acid” interchangeably).

A few ingredients are technically both alpha and beta hydroxy acids such as citric acid, which acts more like an AHA.

It’s not 100% clear how AHAs and BHAs work to exfoliate the skin – it’s likely to be a combination of the two actions described at the beginning: increasing cell turnover at the epidermis and unsticking stratum corneum cells. As well as just removing build-up of skin, they can also improve hyperpigmentation and reduce the appearance of wrinkles.

There are a few key differences between AHAs and BHA/salicylic acid:

  • Solubility: The commonly used AHAs (glycolic acid, lactic acid) are water soluble, while salicylic acid is oil soluble. Theoretically this means salicylic acid is better for treating oily skin and clogged pores because they can penetrate through sebum and sebum plugs, but there’s a lot of variation between people’s experiences. You’ll generally find AHAs in products for dry, ageing skin, and BHA in products for oily, acne-prone skin.
  • Sun sensitivity: Glycolic acid is documented to cause sun sensitivity for a while even after you finish using it, while salicylic acid isn’t. Salicylic acid has a UV protective effect while on the skin, due to the benzene ring in its structure which lets it act as a chemical sunscreen. You need to wear sunscreen while you use alpha hydroxy acids, and for at least a week after you finish – otherwise, you can actually cause more wrinkles and uneven pigmentation and sagginess than you started off with! And you should use sunscreen with salicylic acid anyway.
  • Other effects: Salicylic acid can have some anti-inflammatory action, depending on whether enough gets through the skin – it’s actually one of the active forms of aspirin. Glycolic and lactic acids are humectants that act to slow down the evaporation of water from the skin.

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The pHs of some AHA products

I have a little collection of AHA products now, and since I also have a bunch of pH strips lying around at home, I thought it’d be a good idea to test all the pHs out, since they’re pretty important when it comes to choosing an AHA, and companies rarely state what they are. If you can’t remember, this post …

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Travel Beauty Hacks (with obligatory travel photos)

My boyfriend loves the outdoors, and while I try to get along with nature, it tries its darnedest to destroy me with pollen and massive welts from mosquitoes. Last time he dragged me camping in Australia (the North Coast, a beautiful place where there’s beach and bush), I had a limited amount I could take with me but there was …

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Alpha-H Instant Facial review

.If you’re like me, when someone mentions “Alpha-H”, you immediately think “Liquid Gold”. Liquid Gold has been such an iconic product in my mind (despite never having tried it) that I was surprised to discover that Alpha-H actually has other products. A lot of other products, in fact! One of the newest is Alpha-H Instant Facial, which I’ve been using …

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