Now that Hailey Bieber’s son, Jack Blues Bieber, is nearly one year old, she’s revealing all of her pregnancy tips and tricks. The model, who’s married to worldwide musician Justin Bieber, took to Instagram to show fans her product must-haves for new moms, and we have all of the details.

“Since my son is almost a year, I wanted to finally share all of my favorite pregnancy and post-baby things that I loved and couldn’t live without, and some I still use to this day,” Bieber said in a story post. “For any pregnant or new mamas, these were the things I couldn’t live without!”

What is the one product she couldn’t live without? The Bio-Oil Natural Skincare Oil, available on Amazon for just $22 (plus, a 15% off coupon is offered when you subscribe and save the item). You can shop for the dermatologist-recommended skincare item in two sizes: 4.2 fluid ounces and 6.7 fluid ounces. It’s described as improving the appearance of scars and stretch marks, as well as acne scars and dark spots, while hydrating cuticles and moisturizing the face and body.

For Scars and Stretchmarks

Bio-Oil Skincare Oil

Skincare Oil

The ingredients include rosehip, chia seed, sunflower seed, pomegranate seed, chamomile, and lavender oil, all of which are natural and safe for all skin types. The best part? There’s no added fragrance, additives, chemicals, or dyes. You can also opt for Bio-Oil’s $22 Original Skincare Body Oil for sensitive and dry skin, which essentially offers the same effect as the natural version, but instead includes vitamins A and E to maintain healthy-looking skin.

Now that you know Bieber’s secret skincare hack, she let her followers in on yet another pregnancy must-have. She used the $200 All-in-One M5 Wearable Breast Pump, available in colors Quill Grey or Cozy Red. First-time pumpers can utilize this product to ease discomfort—it even features gentler suction and promotes milk flow. Make sure to use the code provided on the website to receive 15% off during the brand’s Breastfeeding Week Sale.

While you’re in the shopping section of the internet, you may as well add Bieber’s favorite makeup brush to your credit card statement.

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