{"id":25886,"date":"2025-08-29T12:16:32","date_gmt":"2025-08-29T10:16:32","guid":{"rendered":"https:\/\/beautytherapy.absolution-cosmetics.com\/wellness\/aha-bha-differences-et-actions\/"},"modified":"2025-08-29T17:04:10","modified_gmt":"2025-08-29T15:04:10","slug":"aha-bha-how-do-they-work","status":"publish","type":"post","link":"https:\/\/beautytherapy.absolution-cosmetics.com\/en\/wellness\/aha-bha-how-do-they-work\/","title":{"rendered":"AHA \/ BHA: How Do They Work on Your Skin?\u00a0"},"content":{"rendered":"
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Acne scars, dull complexion, dark spots, minor imperfections<\/a>\u2026 Just like your body, your skin evolves with time and sometimes shows signs of fatigue. But loss of radiance or persistent marks are not inevitable. Gentle exfoliation with AHA and BHA can visibly transform your skin\u2019s quality \u2014 as long as you understand what they are and how to use them.\u00a0<\/p>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n\r\n

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What are AHA and BHA?<\/strong>\u00a0<\/h2>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n
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AHA (Alpha-Hydroxy Acids)<\/strong> and BHA (Beta-Hydroxy Acids)<\/strong> both belong to the family of exfoliating acids. Far from being artificial newcomers, they exist naturally in plants, fruits and bark. <\/p>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n

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AHA<\/strong> are water-soluble acids. They work mainly on the skin\u2019s surface, loosening the bonds between dead cells to encourage their natural shedding. Among the most common are glycolic acid (from sugar cane), citric acid (from lemon and citrus fruits) and lactic acid (from fermentation). <\/p>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n

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BHA<\/strong>, with salicylic acid as the most representative, are oil-soluble. Unlike AHA, they penetrate deeper into pores, dissolving excess sebum and impurities. Salicylic acid is found naturally in Willow bark<\/a>, long used for its soothing and purifying properties.\u00a0<\/p>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n

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How do they act on the skin?<\/strong>\u00a0<\/h2>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n
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Chemical exfoliation with AHA and BHA doesn\u2019t \u201cscratch\u201d the skin mechanically. Instead, it dissolves the bonds that hold dead cells together<\/strong>, allowing them to detach gently. This leaves the complexion brighter and helps the skin absorb subsequent treatments more effectively.\u00a0<\/p>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n

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AHA<\/strong> are ideal for: <\/p>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n

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Smoothing skin texture and restoring radiance <\/p>\n\n\n\n

Fading pigmentation and acne scars <\/p>\n\n\n\n

Stimulating collagen and elastin production <\/p>\n\n\n\n

Supporting hydration by improving the skin barrier <\/p>\n<\/div>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n

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BHA<\/strong>, more suitable for blemish-prone skin, are perfect for: <\/p>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n

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Clearing and tightening pores <\/p>\n\n\n\n

Preventing blackheads and breakouts <\/p>\n\n\n\n

Regulating excess sebum<\/a>\u00a0<\/p>\n\n\n\n

Soothing redness and inflammation thanks to natural anti-inflammatory action <\/p>\n<\/div>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n\r\n

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Why are they good for your skin?<\/strong>\u00a0<\/h2>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n
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Pollution, UV rays, stress, fatigue \u2014 many factors slow down skin renewal and cause a build-up of dead cells. The result: a dull, uneven complexion. Gentle exfoliation<\/a> allows the skin to breathe again<\/strong>. Unlike harsh scrubs with large grains, AHA and BHA act with finesse, making them suitable even for delicate skin.\u00a0<\/p>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n

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When properly balanced with soothing botanicals, they can benefit every skin type: dry, oily, combination, or sensitive. <\/p>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n

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AHA and BHA in Absolution Skincare<\/strong>\u00a0<\/h2>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n
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At Absolution, we\u2019ve chosen to harness these natural exfoliating actives in formulas that are both effective and respectful of the skin:\u00a0<\/p>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n\n

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La Cr\u00e8me Gommante<\/span><\/span>\u00a0<\/span>
<\/span> This 3-in-1 <\/span>treatment<\/span> combines <\/span>ultra-fine<\/span> micro-<\/span>algae<\/span> particles<\/span> with<\/span> a <\/span>complex<\/span> of <\/span><\/span>fruit-<\/span>derived<\/span> AHA (<\/span>from<\/span> blueberry<\/span>, <\/span>lemon<\/span>, orange, <\/span>sugar<\/span> cane and <\/span>maple<\/span> syrup<\/span>)<\/span><\/span>. <\/span>These<\/span> natural<\/span> acids<\/span> renew<\/span> the skin, fade marks and <\/span>instantly<\/span> revive radiance. <\/span>Paired<\/span> with<\/span> Amaranth<\/span> extract<\/span>, <\/span>known<\/span> for <\/span>its<\/span> nourishing<\/span> and <\/span>softening<\/span> benefits<\/span>, <\/span>it<\/span> delivers<\/span> an exfoliation <\/span>that<\/span> is<\/span> both<\/span> gentle<\/span> and <\/span>invigorating<\/span>. Best <\/span>used<\/span> <\/span>twice<\/span> a <\/span>month<\/span><\/span> to <\/span>maintain<\/span> balance.<\/span><\/span>\u00a0<\/span><\/p>\n<\/div>\n <\/div>\n\n

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Le Nettoyant Puret\u00e9<\/span><\/span>\u00a0<\/span>
<\/span> More <\/span>than<\/span> a simple <\/span>cleanser<\/span>, <\/span>this<\/span> gel <\/span>removes<\/span> makeup<\/span>, pollution and <\/span>impurities<\/span> while<\/span> regulating<\/span> the skin. <\/span>Its<\/span> secret?<\/span> <\/span>Willow <\/span>bark<\/span> extract<\/span><\/span>, a <\/span>natural<\/span> source of <\/span>salicylic<\/span> acid<\/span> (BHA), <\/span>which<\/span> purifies, <\/span>tightens<\/span> pores and balances <\/span>sebum<\/span> production. To <\/span>ensure<\/span> comfort<\/span>, Roman <\/span>Chamomile<\/span> calms<\/span> irritation and <\/span>Oat<\/span> soothes<\/span> sensitivity<\/span>. <\/span>Perfect<\/span> for <\/span><\/span>daily<\/span> evening<\/span> use<\/span><\/span>, <\/span>it<\/span> leaves<\/span> the skin <\/span>fresh<\/span>, <\/span>clear<\/span> and <\/span>serene<\/span>.<\/span><\/span>\u00a0<\/span><\/p>\n<\/div>\n <\/div>\n\n

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Which skin types benefit most?<\/strong>\u00a0<\/h2>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n
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Dull or fatigued skin<\/strong>: AHA restore glow and luminosity. <\/p>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n

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Skin with pigmentation or acne scars<\/strong>: they help even out tone. <\/p>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n

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Combination to oily skin<\/strong>: BHA regulate sebum and prevent blemishes. <\/p>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n

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Sensitive skin<\/strong>: with gentle formulas, even reactive skin can enjoy their benefits. <\/p>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n

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Why you should also be careful<\/strong>\u00a0<\/h2>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n
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As powerful actives, AHA and BHA require mindful use. Their exfoliating action can make the skin more sensitive to the sun, so daily SPF protection<\/strong> is essential, especially when used in the morning. <\/p>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n

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At Absolution, our formulas are designed to remain gentle, provided their rhythm of use is respected: <\/p>\n <\/div>\n <\/div>\n <\/div>\n\n <\/section>\n\n

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