Créé avec Seedance 2.5
La Roche-Posay Hyalu B5 Skincare UGC
SCENE CONTEXT 20-second vertical front-camera selfie video, filmed in ONE UNBROKEN TAKE. One adult woman, alone, sitting on the edge of her unmade bed in an ordinary lived-in bedroom in the morning, talking straight into her own phone's front camera. She is telling whoever is watching to stop overcomplicating their skincare, and she means it, calmly. Partway through she brings a serum bottle into frame, shows it without presenting it, uses it, and keeps talking. Nothing else happens. Nobody else is in the room. POINT OF VIEW LOCK THE CAMERA IS THE PHONE. The viewer sees exactly what her phone's front camera sees. The recording device does not exist as a visible object anywhere in this video. The phone is NEVER visible in frame. No phone in her hand, no phone body, no camera lenses, no phone edge, no screen, no phone shadow on her face, no phone reflection in her eyes or in any surface. This is NOT a mirror selfie and there is no mirror in the room. The arm and hand holding the camera are BEHIND the lens at all times and never enter the frame. No forearm, no wrist, no fingers of the camera hand, no arm crossing the lower frame edge. Her OTHER hand is free and DOES enter frame, but only from 8.4s onward, and only to hold and use the serum bottle as described. Before 8.4s that hand rests on her knee below frame and never lifts. Her eye catch-lights are a soft irregular window shape on one side plus one small warm point from the ceiling bulb. No bright rectangle in her pupils at any point. FORMAT MODE SINGLE CONTINUOUS TAKE. ZERO CUTS. No hard cuts, no jump cuts, no insert shots, no product beauty shots, no angle changes, no transitions, no fades, no slow motion, no speed ramps. The camera never stops recording. All framing changes come from her off-frame arm moving the camera. Real-time motion from frame one to the last frame. REFERENCES image_1 = FACE and IDENTITY reference. PRIMARY identity source. Lock her facial anatomy for the entire take. image_2 = CHARACTER SHEET. Multi-angle identity confirmation. Use for head shape, profile geometry, hairline and hair texture. image_3 = PRODUCT reference. The exact bottle: transparent blue glass dropper bottle, white and pale-grey label reading LA ROCHE-POSAY / LABORATOIRE DERMATOLOGIQUE / HYALU B5 SERUM, white dropper cap with a clear glass pipette. Label text, colours, proportions and cap shape must match exactly and must never warp, re-letter or change. Use the references for identity and product ONLY. Do not copy any lighting, background, studio treatment or styling from image_3. IDENTITY LOCK Fair skin with visibly uneven tone. Natural pink flush across both cheeks and the bridge of the nose. Scattered faint freckles across the nose and upper cheeks. Small blemishes and faint redness around the nostrils and on the chin. Visible pores across the nose, inner cheeks and forehead. Oily sheen on the forehead and nose bridge that catches the overhead bulb. Fine peach fuzz along the jaw and cheek edge, visible when the window light rakes across it. Faint under-eye shadow with mild puffiness, slightly heavier on one side. Subtly asymmetric features, one eye marginally smaller, the mouth sitting a fraction off centre. Pale green-grey eyes with real iris fiber detail, a darker limbal ring, and wet catch-lights on the lower lid. Natural full light-brown brows with visible individual hairs and a small gap in one. Straight nose. Naturally full pink lips with fine vertical texture and slight dryness at the centre of the lower lip. Light brown hair with soft golden tones, unwashed and flat at the roots, pulled back loosely and messily, with frizzy escaped pieces around both temples, in front of one ear, and at the nape. She wears a plain grey marl cotton t-shirt, soft and slightly worn, with a loose stretched neckline that sits slightly crooked on her collarbones. Because this is one continuous take, her face, freckles, blemishes, eye colour, nose, lips, jawline, hair, skin tone and proportions physically cannot change at any point in the clip. STATE Ordinary morning, no effort made. Bare face, zero makeup, zero product on the skin at the start. Slight tiredness in the eyes but she is awake and clear. She is not dressed up, not lit well, and not trying to be. She has said this to friends before, so she is not working out how to say it. PERFORMANCE, BEAT BY BEAT Her objective is simple: she wants one person watching to stop wasting money. She is calm the whole way through and never raises her voice. The emotion is quiet conviction, not enthusiasm. She never once sounds like she is selling. Beat 1, "Okay, stop buying twelve products." She opens on a small out-breath, like she has been thinking about saying this for a while and just decided to. Brows neutral, no lift. A single small headshake on "twelve" that is almost too small to read. Eyes steady on the lens the whole line. No smile. Beat 2, "I did that for three years and my skin got worse, not better." The face softens, this is the honest part. Her gaze drops fractionally below the lens on "three years" as she actually remembers it, then comes back on "worse." A very small tightening at the corner of the mouth on "worse," gone in a frame. Slight downward tilt of the chin. This is the beat that carries the whole video, and it lands because she underplays it. Beat 3, "Now it's this." The smallest lift in her face, not a smile, just the weight coming off. Her free hand starts moving up before she says "this," so the word and the movement arrive together. Beat 4, "Hyaluronic acid, vitamin B5, thermal water." She glances down at the bottle on "hyaluronic," reads it half off the label, and comes back up to the lens on "thermal water." Completely unemphatic, listing not selling. One natural blink mid-line. Beat 5, "That's it, that's the routine." A small shrug of one shoulder, barely there. A near-smile arrives at "that's the routine" and does not fully form. Beat 6, "Two drops, damp skin, morning and night." Practical, slightly quicker, the tempo of instructions. Her eyes go to her own cheek as she applies, then back to the lens. Beat 7, "I've got nothing else to tell you." Dry, final, warm underneath. Volume drops slightly. One slow blink after the last word, then a small restrained closed-mouth smile that arrives late and never fully commits, held for a beat before the clip ends. EYE LIFE THROUGHOUT Continuous micro-saccades, never a dead stare. The gaze arrives at the lens a fraction before her head does on every return. Thought is readable in her eyes a beat before each line begins. Irregular natural blink rate, heavier on the slower lines, one blink mid-sentence rather than politely between sentences. Catch-lights alive and wet in every frame. Her eyes drop just below the lens twice across the take, checking her own preview image, without any screen ever being visible. The lower waterline stays naturally wet. PHYSICAL LIFE Economical, low energy, no illustrating gestures, no eyebrow acting, no presenter posture. Real involuntary business only: one small sniff around 4s, a frizzy piece of hair falling forward across her cheek at roughly 12s which she leaves alone, a swallow before the final line, one shoulder settling as she shifts her seated weight at 13s. Her head and neck do the adjusting, never her hands. The free hand does exactly one job in the whole take, the bottle, and nothing else. VOICE Paste verbatim: "A woman in her mid twenties, neutral American accent, filming a casual phone video for herself at home in the morning. Soft mid-range voice, calm and unhurried, with a slight morning dryness in the low notes and every word clearly articulated without sounding careful. Warm, level and quietly certain, never bright, never energetic, never salesy. Audible breath between phrases, uneven natural pauses, a small amount of vocal fry at the ends of lines, sitting close enough to the phone mic that the low end is a little thick, and going quieter rather than louder on the lines she most means." One take, one voice, no re-take tone. She sounds like a person talking, not a person reading. Every word is fully articulated and clearly intelligible from first to last, but the rhythm is conversational and uneven, not even or metered. Sentences do not all land at the same tempo. Real breath between phrases. A small natural catch before "my skin got worse." The pitch drops slightly across the final line instead of rising. Perfect lip-sync on every syllable including the breaths and the small out-breath on the very first word. SPOKEN DIALOGUE, EXACTLY "Okay, stop buying twelve products. I did that for three years and my skin got worse, not better. Now it's this. Hyaluronic acid, vitamin B5, thermal water. That's it, that's the routine. Two drops, damp skin, morning and night. I've got nothing else to tell you." FIRST FRAME Frame one is already her face and upper chest in the vertical frame, front-facing, slightly off-centre and not level, mouth already opening on "Okay," mid out-breath. The unmade bed, the beige wall and the open doorway are visible behind her. No hand, no phone, no bottle, no empty room, no silence before speech. The first word lands within 0.2 seconds. OPTICS Modern mid-range phone front camera, roughly 80 degree diagonal field of view. Camera distance changes only because her off-frame arm moves it, from 50 cm at full extension down to 28 cm at the closest point. Her face is the dominant object at every distance and the framing never gets wider than upper chest. Mild natural wide-angle distortion that increases visibly as the camera comes closer, slightly enlarging the nose and forehead at 28 to 32 cm. No telephoto compression, no creamy portrait bokeh, no lens flare, no digital zoom at any point. CAMERA CHOREOGRAPHY, SECOND BY SECOND Never stabilized. Her elbow is unsupported, resting against nothing, so the shake is heavy and low-frequency, not digital jitter: a slow drift one way, a small late wrist correction back, a gradual sag as the arm tires, a bump whenever her body shifts. Framing is never centered and never level. The horizon sits 3 to 7 degrees off for most of the take and changes angle slowly across the clip. She is never in the middle of the frame. 0.0 to 2.0s. Camera at arm's length, roughly 50 cm, slightly above her eye level so the angle looks slightly down at her. Small settling drift to the left, one late correction back at 1.3s that slightly overshoots. 2.0 to 6.5s. Slow unintentional sag downward of about 4 cm as she talks, the frame gradually rising on her face, corrected in one small lift at 5.4s. No deliberate movement. 6.5 to 8.4s. The camera drifts in about 6 cm, unhurried and uneven, as she finishes "Now it's this." Her free hand begins entering the bottom of frame at 8.0s. 8.4 to 12.0s. Camera holds loosely around 40 to 44 cm, drifting the whole time. The bottle is in frame low and off to one side. The framing loosely accommodates it without ever centering it or tilting to show it better. One small bump at 10.2s from her shoulder. 12.0 to 13.5s. She shifts her seated weight. The camera bumps with her whole body, tilts about 4 degrees further off level, and settles without being corrected. 13.5 to 17.0s. The camera comes in to roughly 28 to 32 cm in one uneven approach as she applies the serum, her hand entering and leaving frame naturally. Two small corrections during the approach, neither of them smooth. 17.0 to 20.0s. The camera travels back out to arm's length in one relaxed motion, the frame widening and settling, with one final 2 cm sag in the last half second. Recording ends mid-frame with no reach for a button and no held pose. Every move has the acceleration and deceleration of a human arm, never a constant speed. No gimbal float, no dolly feel, no crop-in. Natural rolling shutter on the faster moves, real motion blur on the hand when it crosses frame, visible sensor noise in the darker parts of the image. AUTOFOCUS AND EXPOSURE Continuous autofocus reacting only to distance changes and to the bottle entering frame. It holds on her eyes at arm's length. At 8.4s, when the bottle comes up, it hunts for about 0.7 seconds, breathing past sharp once, pulling briefly to the bottle before settling back with both her face and the label acceptably sharp. It hunts again briefly at 13.8s as the camera comes in and her hand crosses the frame, for about 0.5 seconds. Auto-exposure dips slightly as her face fills more of the frame at close range and lifts again as the camera pulls out, with the window highlights clipping on the white bedding for a few frames before settling. Focus and exposure change only because the camera or the hand moves, never on their own. ACTION AND DIALOGUE TIMING 0.0 to 2.6s, arm's length, 50 cm. Already speaking on frame one, riding a small out-breath. Calm, direct, no smile. A single tiny headshake on "twelve." Eyes steady on the lens. "Okay, stop buying twelve products." 2.6 to 7.0s, camera sagging then corrected. The face softens. Her gaze drops fractionally below the lens on "three years," then returns on "worse." A small catch in the voice before "my skin." A tiny tightening at one corner of the mouth on "worse," gone in a frame. One small sniff at the end of the line. "I did that for three years and my skin got worse, not better." 7.0 to 8.4s, camera drifting in. The weight comes off her face, not a smile, just release. Her free hand begins rising into the bottom of frame on "Now," so hand and word arrive together. "Now it's this." 8.4 to 12.5s, bottle in frame, camera at 40 to 44 cm. The HYALU B5 bottle is in her free hand, held loosely at chest height and slightly off to one side, label angled toward the lens but never square-on, never centered, never held still. She glances down at it on "hyaluronic," reads half the line off the label, comes back up to the lens on "thermal water." Unemphatic, listing not selling. The blue glass catches the cool window light on one edge and the warm bulb on the other. Autofocus hunts and settles. One natural blink mid-line. "Hyaluronic acid, vitamin B5, thermal water." 12.5 to 14.0s, she shifts her weight, camera bumps and settles off level. A small one-shoulder shrug. A near-smile arrives on "that's the routine" and does not fully form. A frizzy piece of hair falls forward across her cheek and she leaves it there for the rest of the take. "That's it, that's the routine." 14.0 to 17.5s, camera in at 28 to 32 cm. Practical, slightly quicker tempo, the rhythm of instructions. She uncaps the dropper one-handed against her palm, the cap going off the bottom edge of frame with a small audible click. She squeezes and two drops fall onto her cheek, landing and holding their shape with real surface tension for a beat. She presses them in with two fingertips in small upward motions, the skin moving and springing back under the pressure, a faint wet sheen appearing across the cheek where the serum spreads. Her eyes go down to her own cheek as she applies, then back to the lens. "Two drops, damp skin, morning and night." 17.5 to 20.0s, camera travelling back out to arm's length. Her hand drops out of frame with the bottle. Dry, final, warm underneath. A swallow just before the line. Volume drops slightly and the pitch settles downward. After the last word, one slow blink, then a small restrained closed-mouth smile that arrives late, never fully commits, and is still only half-formed when the recording ends. "I've got nothing else to tell you." PHYSICS Hair moves with real inertia and settles a beat late after every head movement, the loose frizzy pieces moving independently of the mass. The fallen strand stays across her cheek once it lands and moves slightly with her breathing. The mattress compresses and shifts under her seated weight at 12.5s and recovers slowly. The t-shirt fabric folds and creases naturally at the shoulder and neckline and never clings or morphs. The glass bottle has real weight in her hand, tilting as her wrist moves, the blue liquid inside shifting and settling with a beat of lag against the glass. The pipette holds a visible bead of clear serum at its tip before the drops release. The drops fall, land, and hold a domed shape on her skin for a beat before her fingertips flatten and spread them. Her cheek dimples slightly under fingertip pressure and springs back. The camera carries the real weight of a forearm and that weight increases visibly across the clip. LIGHTING One condition for the entire take, and it never changes. Mixed ordinary indoor light: cool grey daylight from a window off to screen-left combined with a warm ceiling bulb overhead, giving uneven mixed colour temperature across her face, cooler on one side and warmer on the other, with a slight green cast where they overlap. Small shadows under her eyes and nose from the overhead. One small blown highlight on the oily part of her forehead. No rim light, no golden hour, no fill card, no styled lighting, no beautiful light anywhere in the frame. The light sources never move, never dim, never brighten, never change colour. The room is lit identically in the first frame and the last frame. BACKGROUND A real lived-in bedroom, visible behind her the whole take and never changing: an unmade bed with crumpled white and grey bedding, a wooden nightstand with a water glass and a crumpled tissue on it, a framed picture hanging slightly crooked on a plain beige wall, an open doorway with clothes hanging off the back of the door, a charger cable running across the carpet. Nothing is styled, arranged or tidied. Nothing in the background moves. Nobody else enters. No pet. REALISM Authentic mid-range smartphone front-camera rendering. Visible pores across the nose, cheeks and forehead. Fine forehead texture. Peach fuzz on the cheek edge and jaw. Natural freckles. Uneven skin tone. Faint redness around the nose and chin. Natural under-eye coloration. Oily T-zone sheen. Individual eyelashes and brow hairs. Natural lip texture with slight dryness. Frizzy flyaway hairs catching light. Noticeable digital noise in the shadows and in the darker side of her face. Visible compression texture and slight blocking around high-contrast edges. Mild softness from phone noise reduction. Mild overexposure clipping on the brightest part of her forehead. No beauty filter, no skin smoothing, no airbrush, no glamour retouch, no portrait-mode cutout, no cinematic grade, no studio look, no CGI feel, no commercial polish. PRODUCT LOCK The bottle is the exact product from image_3 and never changes: transparent blue glass, white and pale-grey label, LA ROCHE-POSAY and HYALU B5 SERUM legible and correctly spelled, white dropper cap with clear glass pipette. The label text never warps, re-letters, mirrors, blurs into gibberish or changes colour, at any distance or angle. The bottle is a real object in her hand in the same ordinary mixed room light as her face, never lit separately, never floating, never on a pedestal, never shown as a beauty shot, never spinning, never appearing without her hand on it, never held up square to the lens like a presenter. No second bottle. No packaging box. No other products anywhere in frame. CONTENT LOCK One person only, start to finish. No second voice, no offscreen voice, no pet, no cutaway, no b-roll, no product beauty shot, no exterior shot, no on-screen text, no captions, no subtitles, no logo overlay, no watermark, no music, no sound design. Room tone and her voice only, plus faint fabric rustle, the small click of the dropper cap at 14.6s, the soft sound of fingertips on skin during application, and distant muffled outdoor traffic. NEGATIVE phone visible, phone in hand, phone body, phone edge, phone camera lenses, phone screen, phone reflection, rectangular reflection in the eyes, device shadow on the face, mirror, mirror selfie, camera-hand in frame, forearm crossing the lower frame edge, any cut, hard cut, jump cut, insert shot, product beauty shot, studio product shot, floating bottle, bottle without a hand, spinning bottle, bottle held square to camera, second bottle, packaging box, other products, angle change, camera switch, transition, fade, dissolve, digital zoom, crop-in, stabilized footage, gimbal smoothness, dolly move, constant-speed camera travel, slow motion, speed ramps, warped label, unreadable label, misspelled label, altered brand name, changed label colour, different woman, identity drift, changing face, changing facial proportions, changing eye colour, dark hair, changed hairline, changed hairstyle, missing freckles, missing blemishes, clear flawless skin, heavy makeup, false lashes, plastic skin, waxy skin, beauty filter, over-smoothed skin, AI-perfect symmetry, model bone structure, styled hair, flattering angle, perfectly centered framing, level horizon, tidy styled bedroom, golden hour light, rim light, cinematic lighting, teal-orange grade, oversaturation, commercial polish, robotic voice, text-to-speech cadence, presenter voice, salesy delivery, energetic delivery, uniform sentence tempo, rushed speech, mumbled speech, eyebrow acting, dead frozen eyes, unblinking stare, big smile, morphing face, flickering face, warped eyes, distorted lips, teeth artifacts, lip-sync drift, malformed hands, extra fingers, third hand, extra people, background music, captions, watermarks. OUTPUT 20 seconds, vertical 9:16, 1080p, ultra-photorealistic phone front-camera POV, single continuous take, native synchronized dialogue, real-time motion.
