Fine lines deserve focused care.
Line Control combines retinol and peptides to help soften the appearance of fine lines and refine uneven-looking texture. Apply at night as directed, avoiding the eye area.

2 full-size serums · 30 ml each
BRÖN / THE SMOOTH + HYDRATE DUO
Soften the look of fine lines. Replenish moisture. Pair retinol + peptides at night with daily hyaluronic acid hydration for smoother-looking, softer-feeling skin.
LOOK CLOSER
Two common concerns. Two focused formulas. Give fine lines a nighttime step and dry-feeling skin the moisture it needs.
Line Control combines retinol and peptides to help soften the appearance of fine lines and refine uneven-looking texture. Apply at night as directed, avoiding the eye area.
Hydration Control combines four forms of hyaluronic acid with glycerin to replenish moisture, helping dry skin feel softer and look smoother.
AI-generated examples of skin concerns. Not before-and-after photos or customer results.
Get care for both ↗TWO FORMULAS. TWO CLEAR JOBS.
Two full-size serums, each with a clear job in your routine.

01 / REFINE LINES
Retinol + Peptide Night Serum · 30 ml
Retinol and Hexapeptide-11 help soften the appearance of fine lines and refine uneven-looking texture. Your focused nighttime step, with bisabolol and phospholipids to condition skin.
Explore the formula ↗
02 / REPLENISH MOISTURE
Hyaluronic Acid Serum · 30 ml
Four forms of hyaluronic acid, supported by glycerin and propanediol, help attract and retain moisture. For skin that feels dry or tight and could use a softer, smoother-looking finish.
Explore the formula ↗A SIMPLE AM / PM PLAN
Keep your usual cleanser and moisturizer. These two serums give each part of your day a clear focus.

MORNING
Apply a small amount to clean, dry skin and gently massage until absorbed. Follow with your moisturizer and daytime sunscreen.
EVENING
Shake well. Apply 3–4 drops to clean, dry face and neck at night using fingertips. Avoid eyes. Follow with moisturizer. Start every other night if new to retinol and increase only as tolerated.
Use daytime sunscreen while using retinol. Introduce new formulas one at a time; discontinue use if irritation occurs.

WHY THESE TWO
Fine-line care and hydration serve different needs. Line Control focuses on the appearance of lines and texture, while Hydration Control replenishes moisture for softer-feeling skin.
A ROLE FOR EACH FORMULA
Each serum has a different focus. Together, they cover the appearance of lines and the feel of dry skin.
| The focus | Line Control | Hydration Control |
|---|---|---|
| Key ingredients | Retinol + Hexapeptide-11 | Four forms of hyaluronic acid + glycerin |
| Main benefit | Softer-looking fine lines and more even-looking texture | Hydration, softness and smoother-looking dry skin |
| Routine | At night, followed by moisturizer | After cleansing, before moisturizer |
| Bottle | Full-size 30 ml serum | Full-size 30 ml serum |
Hydration Control is a serum, not a replacement for your moisturizer. Keep daytime sunscreen in your routine.
Choose your duo ↗
YOUR SKIN. YOUR ROUTINE.
Retinol and peptides focus on the look of fine lines. Hyaluronic acid and glycerin focus on moisture. Both serums are clear, fragrance-free and made in the USA.
AI-generated lifestyle imagery. Not customer results.
BUY TOGETHER. SAVE TOGETHER.
Get one Line Control and one Hydration Control. Save on a one-time duo, or choose 20% subscription savings on both.
One Line Control Retinol + Peptide Night Serum, 30 ml, and one Hydration Control Hyaluronic Acid Serum, 30 ml. Both are full-size products.
You do not need to. Start with Hydration Control in the morning and Line Control at night. Follow each with your usual moisturizer. Introduce one new formula at a time and stop if irritation occurs.
No. It adds a focused hydration step with hyaluronic acid and humectants. Follow with moisturizer to finish your routine. Use sunscreen during the day while using retinol.
Start Line Control every other night and increase only as tolerated. Apply to clean, dry skin, avoid eyes and follow with moisturizer. Use daytime sunscreen. Discontinue if irritation occurs. Follow the product label precautions.
Moisture and softness may be noticeable before changes in the appearance of fine lines. Use consistently, introduce retinol gradually, and assess how your skin looks and feels. Results and timing vary.
You receive one bottle of each serum per delivery, with 20% off each. Choose every 30, 60 or 90 days to suit your routine. Orders renew automatically at the displayed price. Skip, pause or cancel in your subscription account. Subscription and one-time bundle savings do not combine.
THE FULL FORMULAS
Full ingredient lists for both serums. Follow each product’s directions and precautions.
Aqua (Water), Caprylic/Capric Triglyceride, Phospholipids, Retinol, Aluminum Starch Octenylsuccinate, 1,2-Hexanediol, Butylene Glycol, Propanediol, Hexapeptide-11, Ammonium Acryloyldimethyltaurate/Carboxyethyl Acrylate Crosspolymer, Sodium Polyacrylate, Bisabolol.
See product directions and precautions ↗Water, Propanediol, Glycerin, Sodium Hyaluronate Crosspolymer, Sodium Hyaluronate, Sodium Acetylated Hyaluronate, Hydrolyzed Sodium Hyaluronate, Pentylene Glycol, Xantham Gum, Sorbitan Oleate Decylglucoside Crosspolymer, Phenoxyethanol, Ethyhexylglycerin.
See product directions and precautions ↗BRÖN / SMOOTH + HYDRATE
Bring focused line care and daily hydration into one straightforward routine.
Add duo to cart ↗FROM LINE CONTROL CUSTOMERS
Customer feedback on the night serum in your duo.