Jennifer Aniston Swears By This $25 Amazon Steal for "Glowing" Skin

Jennifer Aniston might be known for her ageless complexion and glowing skin, but the actress reveals her routine is relatively low-maintenance. "It's quick. I never linger too long anywhere, to be honest; things need to be as easy as possible," she told Well+Good in an interview about her morning routine.

The most interesting aspect of her ritual isn't the skincare products she uses, though; it's the smoothie she makes. Aniston revealed she's been adding a collagen supplement to her smoothie blend, and it's transformed her skin. It's surprisingly affordable too, at just $25 on Amazon. "There's a collagen peptide ($25) that I've been loving—I've been seeing a difference! My nails are stronger and there's a healthier… how do you explain it? A glow. It's sort of that working from the inside-out thing," she said.

The collagen peptide can be mixed into any liquid, but Aniston prefers to add it to her morning smoothie. "Usually I'll have a shake, with some sort of pure protein, then bananas, blueberries, frozen cherries, stevia, a vegetable mix of dynamic greens that goes in there, maca powder, and a little cacao," she said.

Shop Jennifer Aniston's go-to collagen supplement below, as well as other beauty products she loves and swears by.

Vital Proteins Collagen Peptides $25

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Aveeno Protect + Hydrate Sunscreen Lotion SPF 70 $9

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Aniston once said her biggest beauty regret was sunbathing without protection. Now she uses this $8 steal to protect her skin.

Unite 7 Seconds Condition Leave-In Detangler $30

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"My hairstylist Chris McMillan drops off all kinds of products for me to test," Aniston said in an interview. "This is a new favorite—I can just let my hair air-dry, and it will eliminate any frizz."

Charlotte Tilbury K.I.S.S.I.N.G Lipstick $34

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Aniston also told Marie Claire she loves a Charlotte Tilbury K.I.S.S.I.N.G Lipstick in Penelope Pink ($34) which is a gorgeous pinky-nude.

MAC Lipstick in Paramount $19

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Aniston credits this brick-red lipstick shade as the one she wore on Friends.

Living Proof Perfect Hair Day Night Cap Overnight Perfector $29

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The actress is the co-owner of the MIT scientist–created haircare line, which she says is a "total game changer" because of the silicone-free formulas.

Want more? We know the six beauty rules Jennifer Aniston lives by.

This story originally appeared on My Domaine and has since been updated.