HALO AHA + BHA Evening Serum

Name: Halo AHA + BHA Evening Serum
Brand: IDF
SKU: HF800
Price: 69.00 USD
Availability: InStock

The situation: Congested. Dull.

active-tolerant skin · texture · congested skin | weekly reset · hyperpigmentation · fine lines & wrinkles · dull skin

Overnight resurfacing for skin that's ready to go deeper than a cleanser alone.

$69.00

Free shipping on orders $75+

A 10% AHA + 1% Salicylic Acid night serum with more going on than the acid percentage suggests. Halo gently smooths skin and refines the complexion while leaving it feeling soft and balanced overnight.

What it feels like

Active and potent on application. Some initial warmth is expected and normal. Skin feels very soft and smooth once settled — the texture result is worth the adjustment period.

Top benefits

— 10% AHA Blend resurfaces texture and helps reduce the appearance of uneven skin tone (Glycolic, Lactic, Phytic & Citric Acids)
— 1% Salicylic Acid penetrates pores to help decongest blemish-related buildup
— Moth Bean Extract supports the appearance of smoother, more even-looking skin
— Barrier-supportive oil blend (Prickly Pear, Raspberry Seed, Tamanu, Rosehip) nourishes the barrier as the acids work – resurfacing and barrier support in the same formula

Water (Aqua) (Eau), Aloe Barbadensis Leaf Juice, Helianthus Annuus (Sunflower) Seed Oil, Glycolic Acid, Glycerin, Sodium Hydroxide, Propanediol, Glyceryl Stearate, Opuntia Ficus-Indica Seed Oil, Rubus Idaeus (Raspberry) Seed Oil, Calophyllum Inophyllum Seed Oil, Caprylyl Caprylate/Caprate, Cetearyl Glucoside, Leuconostoc/Radish Root Ferment Filtrate, Lactic Acid, Phytic Acid, Salicylic Acid, Oryza Sativa (Rice) Extract, Rosa Canina Fruit Oil, Superoxide Dismutase, Citrullus Lanatus (Watermelon) Fruit Extract, Vigna Aconitifolia Seed Extract, Sodium PCA, Lens Esculenta (Lentil) Fruit Extract, Pyrus Malus (Apple) Fruit Extract, Camellia Sinensis Leaf Extract, Cocos Nucifera (Coconut) Liquid Endosperm, Tocopherol, Sea Salt (Maris Sal), Sodium Lactate, Citric Acid, Lecithin, Phenethyl Alcohol, Potassium Sorbate, Sodium Benzoate, Maltodextrin, Xanthan Gum, Leuconostoc Ferment Filtrate, Sodium Hyaluronate, Sodium Carrageenan, Dehydroacetic Acid, Silica, Benzyl Alcohol, Soybean Peroxidase

PM only (2–3x/week to start, building to nightly as tolerated): On clean, dry skin after Utopia Toner, press 1–2 pumps onto face, neck, and chest. Follow immediately with Galilee, then Grand.

PM Routine: Kissimmee → Tashmoo or Superior → Utopia → Halo → Owel → Grand → Caspian

Use one acid treatment per routine. If you want to gradually work toward incorporating another acid (Shasta), start once a week and increase as tolerated.

Pore Confession: Redness or warmth after your first use? That's your skin telling you it hasn't seen acids in a while.

Warning: External use only. Avoid direct contact with eyes.
Sunburn Alert: Contains AHA. Use SPF daily.

Easing in – Skin feels noticeably softer after each use, even if some warmth occurs initially.

A good skincare routine requires dedication (that's on you) – With consistent use, skin appears visibly smoother with more refined texture and even tone.

Build Your Skin Strategy

Halo and Kosi work the same resurfacing pathway — alternate them, don't stack. Halo is your nightly maintenance. Kosi is your weekly deep reset. Use Halo with caution if combining with other strong actives — spot test to assess tolerability.

Kosi Multi-Acid Mask

Resurfacing 10% AHA + 2% BHA Mask Treatment

$64.00

Sold out

Fragrance Free

Cruelty Free

Nourishing

Non Drying

Non-Foaming

Halo AHA + BHA Evening Serum

$69.00

Understanding Chemical Exfoliants

AHAs (Alpha Hydroxy Acids) and BHAs (Beta Hydroxy Acids) are chemical exfoliants that can offer significant benefits to the skin when combined in a single product. AHAs, are water-soluble and work on the surface to improve skin texture and tone, while oli-soluble BHAs work deeper within the skin to unclog pores and tackle acne-related concerns. By incorporating both AHAs and BHAs in one formula, you can achieve comprehensive exfoliation and address multiple skin concerns simultaneously. This combination can provide smoother skin, reduced breakouts, improved skin tone, and a brighter-looking complexion.

Our key ingredients

10% AHA Blend

(Glycolic, Lactic, Phytic & Citric Acids): Four complementary alpha hydroxy acids that work on the surface to dissolve buildup, refine texture, and improve clarity overnight.
1% Salicylic Acid

Oil-soluble BHA that penetrates pores to decongest excess sebum and blemish-causing buildup where AHAs can't reach.
Moth Bean Extract

Natural botanical alternative to retinol that supports the appearance of smoother, more even-looking skin.
Rosehip Seed Oil

Nourishing and brightening oil with essential vitamins, antioxidants, and natural soothing properties.