# Betaine and citric acid Page: https://lovi.care/skincare/ie/ingredients/betaine-and-citric-acid The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Ireland. Work well together Use them together by applying [citric acid](https://lovi.care/skincare/ie/ingredients/citric-acid) first and [betaine](https://lovi.care/skincare/ie/ingredients/betaine) right after, because the betaine helps replenish lost moisture and keeps skin calm. Citric acid gently exfoliates to brighten the skin, while betaine adds deep hydration so the skin does not dry out. If the skin feels sensitive, the shopper can use a gentler acid strength or wait longer between steps. [Effects of water activity and low molecular weight humectants on skin permeability and hydration dynamics - a double-blind, randomized and controlled study](https://pubmed.ncbi.nlm.nih.gov/24786192/) [The efficiency of humectants as skin moisturizers in the presence of oil](https://pubmed.ncbi.nlm.nih.gov/11301638/) - [All about betaine](https://lovi.care/skincare/ie/ingredients/betaine) - [All about citric acid](https://lovi.care/skincare/ie/ingredients/citric-acid) ### [Betaine](https://lovi.care/skincare/ie/ingredients/betaine) products - [COSRX Advanced Snail 96 Mucin Power Essence](https://lovi.care/skincare/ie/p/cosrx/advanced-snail-96-mucin-power-essence/for/dry-skin) — Superior fit — [€14.07 at Amazon](https://www.amazon.ie/dp/B00PBX3L7K?tag=lovi-care-web-product02-21&linkCode=osi&th=1&psc=1) - [COSRX The Hyaluronic Acid 3 Serum](https://lovi.care/skincare/ie/p/cosrx/the-hyaluronic-acid-3-serum/for/combination-skin) — High fit — [€17.00 at Amazon](https://www.amazon.ie/dp/B09ZYCVH8N?tag=lovi-care-web-product02-21&linkCode=osi&th=1&psc=1) - [Good Molecules Niacinamide Serum](https://lovi.care/skincare/ie/p/good-molecules/niacinamide-serum/for/oily-skin) — Average fit — [€18.88 at Amazon](https://www.amazon.ie/dp/B08R994Q1L?tag=lovi-care-web-product02-21&linkCode=osi&th=1&psc=1) - [COSRX Advanced Snail 92 All in One Cream](https://lovi.care/skincare/ie/p/cosrx/advanced-snail-92-all-in-one-cream/for/sensitive-skin) — Superior fit — [€22.87 at Amazon](https://www.amazon.ie/dp/B01LEJ5MSK?tag=lovi-care-web-product02-21&linkCode=osi&th=1&psc=1) - [MEDIHEAL Collagen Ampoule Pad](https://lovi.care/skincare/ie/p/mediheal/collagen-ampoule-pad/for/mature-skin) — High fit — [€23.09 at Amazon](https://www.amazon.ie/dp/B0BHVF95S9?tag=lovi-care-web-product02-21&linkCode=osi&th=1&psc=1) - [PanOxyl Clarifying Exfoliant](https://lovi.care/skincare/ie/p/panoxyl/clarifying-exfoliant/for/combination-skin) — High fit — [€20.53 at Amazon](https://www.amazon.ie/dp/B0CPQ9S5J8?tag=lovi-care-web-product02-21&linkCode=osi&th=1&psc=1) - [Anua Heartleaf 77% Clear Pad](https://lovi.care/skincare/ie/p/anua/heartleaf-77-clear-pad/for/sensitive-skin) — High fit — [€25.04 at Amazon](https://www.amazon.ie/dp/B08JLMRTZS?tag=lovi-care-web-product02-21&linkCode=osi&th=1&psc=1) - [innisfree Cherry Blossom Glow Jelly Cream](https://lovi.care/skincare/ie/p/innisfree/cherry-blossom-glow-jelly-cream/for/dry-skin) — Average fit — [€30.90 at Amazon](https://www.amazon.ie/dp/B0F3HGKWN7?tag=lovi-care-web-product02-21&linkCode=osi&th=1&psc=1) - [The INKEY List Omega Water Cream](https://lovi.care/skincare/ie/p/the-inkey-list/omega-water-cream/for/dry-skin) — High fit — [€9.49 at Amazon](https://www.amazon.ie/dp/B09XY514HX?tag=lovi-care-web-product02-21&linkCode=osi&th=1&psc=1) - [Illiyoon Ceramide Ato Soothing Gel](https://lovi.care/skincare/ie/p/illiyoon/ceramide-ato-soothing-gel/for/acne-prone-skin) — High fit - [COSRX Advanced Snail Mucin Power Sheet Mask](https://lovi.care/skincare/ie/p/cosrx/advanced-snail-mucin-power-sheet-mask/for/dry-skin) — Superior fit — [€4.40 at Notino](https://www.notino.ie/cosrx/advanced-snail-power-essence-anti-wrinkle-cloth-mask-with-moisturising-effect/p-16373127/) - [AMOREPACIFIC Treatment Enzyme Peel](https://lovi.care/skincare/ie/p/amorepacific/treatment-enzyme-peel/for/dark-spots) — Superior fit ### [Citric acid](https://lovi.care/skincare/ie/ingredients/citric-acid) products - [The Ordinary Salicylic Acid 2% Solution](https://lovi.care/skincare/ie/p/the-ordinary/salicylic-acid-2-solution/for/dry-skin) — Average fit — [€5.85 at Amazon](https://www.amazon.ie/dp/B0C3PCJ6SD?tag=lovi-care-web-product02-21&linkCode=osi&th=1&psc=1) - [Dr. Bronner's Pure-Castile Liquid Soap (Baby Unscented)](https://lovi.care/skincare/ie/p/dr-bronner-s/pure-castile-liquid-soap-baby-unscented/for/dry-sensitive-skin) — Average fit - [Thayers Hydrating Milky Toner](https://lovi.care/skincare/ie/p/thayers/hydrating-milky-toner/for/dry-skin) — High fit - [Seven Minerals Organic Aloe Vera Gel](https://lovi.care/skincare/ie/p/seven-minerals/organic-aloe-vera-gel/for/dry-sensitive-skin) — Average fit - [SkinCeuticals Blemish + Age Defense](https://lovi.care/skincare/ie/p/skinceuticals/blemish-age-defense/for/oily-skin) — Superior fit — [€104.88 at Amazon](https://www.amazon.ie/dp/B07HCGKJ76?tag=lovi-care-web-product02-21&linkCode=osi&th=1&psc=1) - [Naturie Hatomugi Skin Conditioner](https://lovi.care/skincare/ie/p/naturie/hatomugi-skin-conditioner/for/sensitive-skin) — High fit - [E45 Cream](https://lovi.care/skincare/ie/p/e45/cream/for/dry-skin) — High fit — [€9.04 at Amazon](https://www.amazon.ie/dp/B07CSY916H?tag=lovi-care-web-product02-21&linkCode=osi&th=1&psc=1) - [NATURIUM BHA Liquid Exfoliant 2%](https://lovi.care/skincare/ie/p/naturium/bha-liquid-exfoliant-2/for/oily-skin) — Superior fit — [€22.00 at Amazon](https://www.amazon.ie/dp/B011U9M3MW?tag=lovi-care-web-product02-21&linkCode=osi&th=1&psc=1) - [Dr. Sam's Flawless Cleanser](https://lovi.care/skincare/ie/p/dr-sam-s/flawless-cleanser/for/dry-skin) — High fit - [Kiehl's Calendula Deep Cleansing Foaming Face Wash](https://lovi.care/skincare/ie/p/kiehl-s/calendula-deep-cleansing-foaming-face-wash/for/oily-skin) — Superior fit — [€14.00 at Amazon](https://www.amazon.ie/dp/B00XM74LS0?tag=lovi-care-web-product02-21&linkCode=osi&th=1&psc=1) - [Neutrogena Hydro Boost Micellar Water](https://lovi.care/skincare/ie/p/neutrogena/hydro-boost-micellar-water/for/dark-spots) — Average fit — [€8.99 at Amazon](https://www.amazon.ie/dp/B07N7HFJ59?tag=lovi-care-web-product02-21&linkCode=osi&th=1&psc=1) - [Garnier SkinActive Blackhead Eliminating Scrub](https://lovi.care/skincare/ie/p/garnier-skinactive/blackhead-eliminating-scrub/for/oily-skin) — Low fit — [€16.47 at Amazon](https://www.amazon.ie/dp/B01NAN5FZG?tag=lovi-care-web-product02-21&linkCode=osi&th=1&psc=1) ## Questions and answers ### Can you use betaine and citric acid together? Yes, you can use [betaine](https://lovi.care/skincare/ie/ingredients/betaine) and [citric acid](https://lovi.care/skincare/ie/ingredients/citric-acid) together because humectants like betaine help replenish moisture and improve skin tolerance when using exfoliating acids. Combining them helps maintain hydration and prevent dryness for all skin types, especially dry and sensitive skin. ### Which goes first, betaine or citric acid? Citric acid and betaine work well together, but the provided page facts do not specify an order of application. ### Are betaine and citric acid good for sensitive skin? Yes, betaine and citric acid work well together to care for the skin. Betaine helps replenish moisture and improve skin tolerance when paired with acids that may temporarily disrupt the skin barrier. [Skin Research and Technology, 2003](https://pubmed.ncbi.nlm.nih.gov/12535284/) ## Research on betaine and citric acid - [Clinical evaluation of the efficacy of a facial serum containing dioic acid, glycolic acid, salicylic acid, LHA, citric acid, and HEPES in treating post-inflammatory hyperchromia and controlling oily skin in patients with acne vulgaris](https://pubmed.ncbi.nlm.nih.gov/33617668/) Citric acid · Journal of Cosmetic Dermatology, 2021 - [Synergetic Effects of Aloe Vera Extract with Trimethylglycine for Targeted Aquaporin 3 Regulation and Long-Term Skin Hydration](https://pubmed.ncbi.nlm.nih.gov/38611819/) Betaine · Molecules, 2024 - [Formulation of Ascorbic Acid and Betaine-based Therapeutic Deep Eutectic System for Enhanced Transdermal Delivery of Ascorbic Acid](https://pubmed.ncbi.nlm.nih.gov/38794349/) Betaine · Pharmaceutics, 2024 - [The use of different concentrations of betaine as a reducing irritation agent in soaps monitored visually and non-invasively](https://pubmed.ncbi.nlm.nih.gov/12535284/) Betaine · Skin Research and Technology, 2003 - [Comparison of clindamycin 1% and benzoyl peroxide 5% gel to a novel composition containing salicylic acid, capryloyl salicylic acid, HEPES, glycolic acid, citric acid, and dioic acid in the treatment of acne vulgaris](https://pubmed.ncbi.nlm.nih.gov/23545907/) Citric acid · Journal of Drugs in Dermatology, 2013 ## Other combinations - Keep them apart: [Benzoyl peroxide and citric acid](https://lovi.care/skincare/ie/ingredients/benzoyl-peroxide-and-citric-acid) - Keep them apart: [Retinol and citric acid](https://lovi.care/skincare/ie/ingredients/retinol-and-citric-acid) - Depends on the strength: [Niacinamide and citric acid](https://lovi.care/skincare/ie/ingredients/niacinamide-and-citric-acid) - Work well together: [Sodium lactate and citric acid](https://lovi.care/skincare/ie/ingredients/sodium-lactate-and-citric-acid) - Work well together: [Citric acid and tromethamine](https://lovi.care/skincare/ie/ingredients/citric-acid-and-tromethamine) - Work well together: [Acetyl hexapeptide-3 and betaine](https://lovi.care/skincare/ie/ingredients/acetyl-hexapeptide-3-and-betaine) - Work well together: [Bio-placenta peptides and betaine](https://lovi.care/skincare/ie/ingredients/bio-placenta-peptides-and-betaine) - Work well together: [Collagen peptide and betaine](https://lovi.care/skincare/ie/ingredients/collagen-peptide-and-betaine) - Work well together: [Betaine and copper peptide](https://lovi.care/skincare/ie/ingredients/betaine-and-copper-peptide) - Work well together: [Hexapeptide and betaine](https://lovi.care/skincare/ie/ingredients/hexapeptide-and-betaine) - Work well together: [Betaine and hexapeptide-9](https://lovi.care/skincare/ie/ingredients/betaine-and-hexapeptide-9) - Work well together: [Betaine and palmitoyl pentapeptide-4](https://lovi.care/skincare/ie/ingredients/betaine-and-palmitoyl-pentapeptide-4) - Work well together: [Betaine and palmitoyl tripeptide-1](https://lovi.care/skincare/ie/ingredients/betaine-and-palmitoyl-tripeptide-1) - Work well together: [Betaine and peptide-rich plasma](https://lovi.care/skincare/ie/ingredients/betaine-and-peptide-rich-plasma) - Work well together: [Betaine and triple peptide blend](https://lovi.care/skincare/ie/ingredients/betaine-and-triple-peptide-blend) - Work well together: [AHA blend glycolic and citric acids and betaine](https://lovi.care/skincare/ie/ingredients/aha-blend-glycolic-and-citric-acids-and-betaine) - Work well together: [Glycerin and citric acid](https://lovi.care/skincare/ie/ingredients/glycerin-and-citric-acid) - Depends on the strength: [Hyaluronic acid and citric acid](https://lovi.care/skincare/ie/ingredients/hyaluronic-acid-and-citric-acid) - Work well together: [Glycolic acid and betaine](https://lovi.care/skincare/ie/ingredients/glycolic-acid-and-betaine) - Work well together: [Lactic acid and betaine](https://lovi.care/skincare/ie/ingredients/lactic-acid-and-betaine) - Work well together: [Mandelic acid and betaine](https://lovi.care/skincare/ie/ingredients/mandelic-acid-and-betaine) - Work well together: [Betaine and tri-ceramide complex](https://lovi.care/skincare/ie/ingredients/betaine-and-tri-ceramide-complex) - Keep them apart: [Acetyl hexapeptide-3 and citric acid](https://lovi.care/skincare/ie/ingredients/acetyl-hexapeptide-3-and-citric-acid) - Keep them apart: [Bio-placenta peptides and citric acid](https://lovi.care/skincare/ie/ingredients/bio-placenta-peptides-and-citric-acid) - Keep them apart: [Carnosine and citric acid](https://lovi.care/skincare/ie/ingredients/carnosine-and-citric-acid) - Keep them apart: [Collagen peptide and citric acid](https://lovi.care/skincare/ie/ingredients/collagen-peptide-and-citric-acid) - Keep them apart: [Copper peptide and citric acid](https://lovi.care/skincare/ie/ingredients/copper-peptide-and-citric-acid) - Keep them apart: [Hexapeptide and citric acid](https://lovi.care/skincare/ie/ingredients/hexapeptide-and-citric-acid) - Keep them apart: [Citric acid and hexapeptide-9](https://lovi.care/skincare/ie/ingredients/citric-acid-and-hexapeptide-9) - Keep them apart: [Citric acid and palmitoyl pentapeptide-4](https://lovi.care/skincare/ie/ingredients/citric-acid-and-palmitoyl-pentapeptide-4) - Keep them apart: [Citric acid and palmitoyl tripeptide-1](https://lovi.care/skincare/ie/ingredients/citric-acid-and-palmitoyl-tripeptide-1) - Keep them apart: [Citric acid and peptide-rich plasma](https://lovi.care/skincare/ie/ingredients/citric-acid-and-peptide-rich-plasma) - Keep them apart: [Citric acid and triple peptide blend](https://lovi.care/skincare/ie/ingredients/citric-acid-and-triple-peptide-blend) - Keep them apart: [Adapalene and citric acid](https://lovi.care/skincare/ie/ingredients/adapalene-and-citric-acid) - Keep them apart: [Granactive retinoid and citric acid](https://lovi.care/skincare/ie/ingredients/granactive-retinoid-and-citric-acid) - Keep them apart: [Hydroxypinacolone retinoate and citric acid](https://lovi.care/skincare/ie/ingredients/hydroxypinacolone-retinoate-and-citric-acid) - Keep them apart: [Pro-retinol and citric acid](https://lovi.care/skincare/ie/ingredients/pro-retinol-and-citric-acid) - Keep them apart: [Retinal and citric acid](https://lovi.care/skincare/ie/ingredients/retinal-and-citric-acid) - Keep them apart: [Retinoid blend and citric acid](https://lovi.care/skincare/ie/ingredients/retinoid-blend-and-citric-acid) - Keep them apart: [Tretinoin and citric acid](https://lovi.care/skincare/ie/ingredients/tretinoin-and-citric-acid) - Work well together: [Gluconolactone and citric acid](https://lovi.care/skincare/ie/ingredients/gluconolactone-and-citric-acid) - Work well together: [Lactobionic acid and citric acid](https://lovi.care/skincare/ie/ingredients/lactobionic-acid-and-citric-acid) - Work well together: [Cholesterol and citric acid](https://lovi.care/skincare/ie/ingredients/cholesterol-and-citric-acid) - Work well together: [Citric acid and lauric acid](https://lovi.care/skincare/ie/ingredients/citric-acid-and-lauric-acid) - Work well together: [Linoleic acid and citric acid](https://lovi.care/skincare/ie/ingredients/linoleic-acid-and-citric-acid) - Keep them apart: [Citric acid and tri-ceramide complex](https://lovi.care/skincare/ie/ingredients/citric-acid-and-tri-ceramide-complex) - Work well together: [Arginine and citric acid](https://lovi.care/skincare/ie/ingredients/arginine-and-citric-acid) - Work well together: [Citric acid and GABA](https://lovi.care/skincare/ie/ingredients/citric-acid-and-gaba) - Work well together: [Silk amino acids and citric acid](https://lovi.care/skincare/ie/ingredients/silk-amino-acids-and-citric-acid) - Work well together: [Taurine and citric acid](https://lovi.care/skincare/ie/ingredients/taurine-and-citric-acid) - Work well together: [Citric acid and theanine](https://lovi.care/skincare/ie/ingredients/citric-acid-and-theanine) - Work well together: [Ferulic acid and citric acid](https://lovi.care/skincare/ie/ingredients/ferulic-acid-and-citric-acid) - Work well together: [Vitamin E and citric acid](https://lovi.care/skincare/ie/ingredients/vitamin-e-and-citric-acid) - Keep them apart: [Azelaic acid and citric acid](https://lovi.care/skincare/ie/ingredients/azelaic-acid-and-citric-acid) - Keep them apart: [Salicylic acid and citric acid](https://lovi.care/skincare/ie/ingredients/salicylic-acid-and-citric-acid) - Work well together: [Allantoin and citric acid](https://lovi.care/skincare/ie/ingredients/allantoin-and-citric-acid) - Work well together: [Citric acid and bisabolol](https://lovi.care/skincare/ie/ingredients/citric-acid-and-bisabolol) - Work well together: [Panthenol and citric acid](https://lovi.care/skincare/ie/ingredients/panthenol-and-citric-acid) ## About the Lovi Fit Lovi: Unbiased, science-based skincare AI trained on real user outcomes. Lovi checks every pairing with brand-independent rules its dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update. Levels from best to worst: Superior, High, Average, Low, Caution, Warning. Behind this pairing advice: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board). Page built Nov 8, 2026. More from Lovi: https://lovi.care/skincare/llms.txt ## This page in other countries - United States: https://lovi.care/skincare/ingredients/betaine-and-citric-acid - United Kingdom: https://lovi.care/skincare/uk/ingredients/betaine-and-citric-acid - Ireland: https://lovi.care/skincare/ie/ingredients/betaine-and-citric-acid (this page) - Germany: https://lovi.care/skincare/de/ingredients/betaine-and-citric-acid - France: https://lovi.care/skincare/fr/ingredients/betaine-and-citric-acid - Italy: https://lovi.care/skincare/it/ingredients/betaine-and-citric-acid - Netherlands: https://lovi.care/skincare/nl/ingredients/betaine-and-citric-acid - Spain: https://lovi.care/skincare/es/ingredients/betaine-and-citric-acid - Canada: https://lovi.care/skincare/ca/ingredients/betaine-and-citric-acid - Australia: https://lovi.care/skincare/au/ingredients/betaine-and-citric-acid - Singapore: https://lovi.care/skincare/sg/ingredients/betaine-and-citric-acid - Saudi Arabia: https://lovi.care/skincare/sa/ingredients/betaine-and-citric-acid - United Arab Emirates: https://lovi.care/skincare/ae/ingredients/betaine-and-citric-acid