When it comes to adding multiple skincare acids to your routine, it helps to remember that not all active ingredients are created alike. While hyaluronic acid is more benign, others like vitamin C and retinol do not make for good team players. Ahead, Dr Harshna Bijlani of The AgeLess Clinic, shares all that you need to know:
What you need to know about mixing skincare acids
As skincare acids get more commonplace in everyday routines, Dr Bijlani has observed a greater demand for mixing these acids for enhancing skin texture, appearance and overall health. “However, navigating the realm of acid combinations requires a balanced approach, considering individual factors and expert advice. By understanding your skin’s sensitivity, gradually introducing acids, seeking expert advice and adjusting usage frequency, you can harness the benefits of acids while minimising potential risks and ultimately, nurturing your skin’s vitality and radiance,” she says. Here’s what she wants you to consider before mixing different acids in your skincare routine:
Dos:
Patch test: Before using multiple acids on your entire face, perform a patch test on a small area of skin to ensure you don’t have any adverse reactions or allergies to the products.
Start slowly: Introduce one new acid at a time and give your skin the chance to adjust before adding another. This will help you identify which acid is working well and which might be causing irritation.
Know your skin type: Consider your skin type and specific concerns when choosing acids. Some acids may be better suited for oily skin, while others are more suitable for sensitive or dry skin.
Research pH level: Different acids work best at specific pH levels. Research the pH requirements of the acids you’re using to ensure they’re effective. For instance, AHAs typically work best at a lower pH, while BHAs prefer a slightly higher pH.
Layer lightest to thickest: Apply your acids in order of their thickness, starting with the thinnest consistency and ending with the thickest. This usually means applying water-based products before oil-based ones.
Use sunscreen: Many acids can increase sun sensitivity, so always wear broad-spectrum sunscreen during the day to protect your skin from potential damage.
Don’ts:
Don’t over-exfoliate: Excessive exfoliation can damage the skin barrier and lead to irritation. Avoid using multiple exfoliating acids in the same routine or using them too frequently.
Don’t rush: Give your skin time to adjust to new acids. Don’t introduce multiple new acids all at once, as this can overwhelm your skin and increase the risk of adverse reactions.
Don’t mix incompatible ingredients: Some acids should not be mixed with ingredients like retinoids to prevent adverse reactions, such as retinol and vitamin C.
Don’t ignore signs of irritation: If you experience redness, burning, itching or excessive dryness, discontinue use of the acids causing these reactions. Give your skin time to heal before reintroducing them more gradually.
Don’t skip moisturisation: A moisturising or a hydrating cream or oil can complement your acid routine by providing moisture to the skin.
Don’t use when pregnant: During pregnancy, hyaluronic acid and ascorbic acid are considered safe for skincare. Nevertheless, it’s recommended to steer clear of potent acids in your routine and consider seeking advice from a skincare professional, as there might be concerns about sensitivity and their impact on fetal development.
Don’t use before in-clinic treatments: Refrain from using acids prior to in-clinic treatments, as their active ingredients can heighten skin sensitivity and compromise treatment effectiveness.
Don’t use before vacation: On a holiday, your skin is likely subjected to significant sun exposure. It is advisable to avoid using acids 3-4 days before your holiday to avoid irritation to your skin.
Don’t skip professional advice: If you’re unsure about which acids to use together or have specific skin concerns, consulting a skincare professional can provide personalised guidance.
“Remember that everyone’s skin is unique, so what works for one person might not work for another. Pay attention to how your skin responds and adjust accordingly. It’s better to start slowly and gradually build your routine to achieve the best results without compromising your skin’s health,” she concludes.
About Dr Harshna Bijlani: Dr Harshna Bijlani is a highly accomplished aesthetic physician, celebrity skin expert and medical head at The AgeLess Clinic, Mumbai.
